AUR

SEC source: 0001828108-25-000110 · wk-form4_1747945566.xml · nonDerivative · entry 1

Bagley Brittany · CIK 0001743490 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 448,372

F1 · shares: The reported securities are represented by restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of Class A Common Stock. 100% of the RSUs will vest on the earlier of (i) May 22, 2026 or (ii) the day prior to the date of the Issuer's next annual stockholders meeting following May 22, 2025, in each case, subject to the reporting person's continued service through the applicable vesting date.

SEC source: 0001828108-25-000113 · wk-form4_1747946120.xml · nonDerivative · entry 1

Boyland Gloria R. · CIK 0001691284 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 376,522

F1 · shares: The reported securities are represented by restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of Class A Common Stock. 100% of the RSUs will vest on the earlier of (i) May 22, 2026 or (ii) the day prior to the date of the Issuer's next annual stockholders meeting following May 22, 2025, in each case, subject to the reporting person's continued service through the applicable vesting date.

SEC source: 0001828108-25-000112 · wk-form4_1747945941.xml · nonDerivative · entry 1

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 318,122

F1 · shares: The reported securities are represented by restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of Class A Common Stock. 100% of the RSUs will vest on the earlier of (i) May 22, 2026 or (ii) the day prior to the date of the Issuer's next annual stockholders meeting following May 22, 2025, in each case, subject to the reporting person's continued service through the applicable vesting date.

SEC source: 0001828108-25-000109 · wk-form4_1747945508.xml · nonDerivative · entry 1

Johnson Claire D'Oyly-Hughes · CIK 0001874135 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 360,559

F1 · shares: The reported securities are represented by restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of Class A Common Stock. 100% of the RSUs will vest on the earlier of (i) May 22, 2026 or (ii) the day prior to the date of the Issuer's next annual stockholders meeting following May 22, 2025, in each case, subject to the reporting person's continued service through the applicable vesting date.

SEC source: 0001828108-25-000108 · wk-form4_1747945419.xml · nonDerivative · entry 1

Urmson Christopher · CIK 0001869013 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000,000

F1 · shares: On May 20, 2025, the reporting person transferred 12,625 shares of the Issuer's Class A common stock to the Urmson 2022 Irrevocable Family Trust (the "Trust") for no consideration. The reporting person is a trustee of the Trust, and certain members of the reporting person's immediate family are the sole beneficiaries of the Trust. The reporting person, in his capacity as a trustee of the Trust, may be deemed a beneficial owner of the securities held by the Trust.

SEC source: 0001828108-25-000105 · wk-form4_1747945273.xml · nonDerivative · entry 1

Fisher Ossa · CIK 0001609637 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,971,632

F1 · shares: Represents (i) 49,188 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 8, 2023; (ii) 3,514 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 8, 2024; and (iii) 6,833 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 24, 2025.

SEC source: 0001828108-25-000107 · wk-form4_1747945365.xml · nonDerivative · entry 1

Maday David · CIK 0001978942 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,655,486

F1 · shares: Represents (i) 1,350 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 15, 2022; (ii) 27,250 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on June 14, 2023; (iii) 7,786 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 8, 2024; and (iv) 15,141 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 24, 2025.

SEC source: 0001552781-25-000195 · ownership.xml · derivative · entry 1

Uber Technologies, Inc · CIK 0001543151 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: Not disclosed

Underlying: Class A common stock · 157,103,800 shares

Expires 2028-05-15

F1 · derivative.exercise_price: On May 20, 2025, the Reporting Person sold $1,150,000,000 aggregate principal amount of its 0.0% exchangeable senior notes due 2028 (the "Notes") to an investment bank acting as initial purchaser in a private placement pursuant to Rule 144A. The Notes were issued pursuant to an indenture, dated May 20, 2025 (the "Indenture"), among the Reporting Person, the Reporting Person's indirect wholly owned subsidiary, Neben Holdings, LLC (the "Guarantor"), and a trustee. The Notes will be exchangeable into cash, or, subject to the satisfaction of certain share delivery conditions, shares of Class A common stock of the Issuer, or a combination of cash and shares of Class A common stock of the Issuer, at the Reporting Person's election. The exchange rate will initially be 117.6471 shares of Class A common stock of the Issuer per $1,000 principal amount of Notes (equivalent to an initial exchange price of approximately $8.50 per share of Class A common stock of the Issuer).

F2 · derivative.exercise_price: Subject to the terms and conditions described in the Indenture, the Notes are immediately exchangeable. The exchange rate will be subject to adjustment in some events. In addition, following certain corporate events that occur prior to the maturity date or if the Reporting Person delivers a notice of redemption, the Reporting Person will, in certain circumstances, increase the exchange rate for a holder who elects to exchange its notes in connection with such a corporate event or exchange its Notes called (or deemed called) for redemption during the related redemption period, as the case may be.

F3 · derivative.exercise_price: If (i) the Reporting Person undergoes an "Uber fundamental change" (as defined in the Indenture), (ii) the Issuer undergoes an "Aurora fundamental change" (as defined in the Indenture) or (iii) a "share ownership event" (as defined in the Indenture) with respect to the Reporting Person's ownership of the Class A common stock of the Issuer occurs, then, in each case, subject to certain conditions and limited exceptions, holders may require the Reporting Person to repurchase for cash all or any portion of their Notes at a repurchase price equal to 100% of the principal amount of the Notes to be repurchased, plus accrued and unpaid special interest, if any, to, but excluding, the fundamental change repurchase date.

F1 · kind: On May 20, 2025, the Reporting Person sold $1,150,000,000 aggregate principal amount of its 0.0% exchangeable senior notes due 2028 (the "Notes") to an investment bank acting as initial purchaser in a private placement pursuant to Rule 144A. The Notes were issued pursuant to an indenture, dated May 20, 2025 (the "Indenture"), among the Reporting Person, the Reporting Person's indirect wholly owned subsidiary, Neben Holdings, LLC (the "Guarantor"), and a trustee. The Notes will be exchangeable into cash, or, subject to the satisfaction of certain share delivery conditions, shares of Class A common stock of the Issuer, or a combination of cash and shares of Class A common stock of the Issuer, at the Reporting Person's election. The exchange rate will initially be 117.6471 shares of Class A common stock of the Issuer per $1,000 principal amount of Notes (equivalent to an initial exchange price of approximately $8.50 per share of Class A common stock of the Issuer).

F2 · kind: Subject to the terms and conditions described in the Indenture, the Notes are immediately exchangeable. The exchange rate will be subject to adjustment in some events. In addition, following certain corporate events that occur prior to the maturity date or if the Reporting Person delivers a notice of redemption, the Reporting Person will, in certain circumstances, increase the exchange rate for a holder who elects to exchange its notes in connection with such a corporate event or exchange its Notes called (or deemed called) for redemption during the related redemption period, as the case may be.

F3 · kind: If (i) the Reporting Person undergoes an "Uber fundamental change" (as defined in the Indenture), (ii) the Issuer undergoes an "Aurora fundamental change" (as defined in the Indenture) or (iii) a "share ownership event" (as defined in the Indenture) with respect to the Reporting Person's ownership of the Class A common stock of the Issuer occurs, then, in each case, subject to certain conditions and limited exceptions, holders may require the Reporting Person to repurchase for cash all or any portion of their Notes at a repurchase price equal to 100% of the principal amount of the Notes to be repurchased, plus accrued and unpaid special interest, if any, to, but excluding, the fundamental change repurchase date.

F4 · kind: Transaction was reported on Form 8-K filed by the Reporting Person with the Securities and Exchange Commission ("SEC") on May 20, 2025 and Schedule 13D/A filed by the Reporting Person with the SEC on May 22, 2025.

F2 · derivative.exercise_date: Subject to the terms and conditions described in the Indenture, the Notes are immediately exchangeable. The exchange rate will be subject to adjustment in some events. In addition, following certain corporate events that occur prior to the maturity date or if the Reporting Person delivers a notice of redemption, the Reporting Person will, in certain circumstances, increase the exchange rate for a holder who elects to exchange its notes in connection with such a corporate event or exchange its Notes called (or deemed called) for redemption during the related redemption period, as the case may be.

F3 · derivative.exercise_date: If (i) the Reporting Person undergoes an "Uber fundamental change" (as defined in the Indenture), (ii) the Issuer undergoes an "Aurora fundamental change" (as defined in the Indenture) or (iii) a "share ownership event" (as defined in the Indenture) with respect to the Reporting Person's ownership of the Class A common stock of the Issuer occurs, then, in each case, subject to certain conditions and limited exceptions, holders may require the Reporting Person to repurchase for cash all or any portion of their Notes at a repurchase price equal to 100% of the principal amount of the Notes to be repurchased, plus accrued and unpaid special interest, if any, to, but excluding, the fundamental change repurchase date.

F1 · valueOwnedAfter: On May 20, 2025, the Reporting Person sold $1,150,000,000 aggregate principal amount of its 0.0% exchangeable senior notes due 2028 (the "Notes") to an investment bank acting as initial purchaser in a private placement pursuant to Rule 144A. The Notes were issued pursuant to an indenture, dated May 20, 2025 (the "Indenture"), among the Reporting Person, the Reporting Person's indirect wholly owned subsidiary, Neben Holdings, LLC (the "Guarantor"), and a trustee. The Notes will be exchangeable into cash, or, subject to the satisfaction of certain share delivery conditions, shares of Class A common stock of the Issuer, or a combination of cash and shares of Class A common stock of the Issuer, at the Reporting Person's election. The exchange rate will initially be 117.6471 shares of Class A common stock of the Issuer per $1,000 principal amount of Notes (equivalent to an initial exchange price of approximately $8.50 per share of Class A common stock of the Issuer).

F5 · ownership.direct: Neben Holdings, LLC, a wholly-owned indirect subsidiary of the Reporting Person, is the record holder of the Class A common stock of the Issuer.

SEC source: 0001828108-25-000091 · wk-form4_1747179154.xml · nonDerivative · entry 1

Anderson Sterling · CIK 0001878943 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 885,975

F1 · shares: Represents shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the vesting of restricted stock units granted on April 23, 2025.

SEC source: 0001828108-25-000089 · wk-form4_1747179067.xml · derivative · entry 4

Urmson Christopher · CIK 0001869013 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140,831,739

Underlying: Class A Common Stock · 5,000,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date.

SEC source: 0001828108-25-000089 · wk-form4_1747179067.xml · nonDerivative · entry 2

Urmson Christopher · CIK 0001869013 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,012,625

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · price: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date.

SEC source: 0001828108-25-000089 · wk-form4_1747179067.xml · nonDerivative · entry 1

Urmson Christopher · CIK 0001869013 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,625

F1 · shares: Represents shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the vesting of restricted stock units granted on April 23, 2025.

SEC source: 0001828108-25-000095 · wk-form4_1747179395.xml · nonDerivative · entry 1

Fisher Ossa · CIK 0001609637 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,031,167

F1 · shares: Represents shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the vesting of restricted stock units granted on April 23, 2025.

SEC source: 0001828108-25-000093 · wk-form4_1747179307.xml · nonDerivative · entry 1

Maday David · CIK 0001978942 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,707,013

F1 · shares: Represents shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the vesting of restricted stock units granted on April 23, 2025.

SEC source: 0001828108-25-000066 · wk-form4_1745614072.xml · nonDerivative · entry 1

Anderson Sterling · CIK 0001878943 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 902,574

F1 · shares: The reported securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of Class A Common Stock of the Issuer. 100% of the RSUs vest on May 12, 2025, subject to the reporting persons's continued status as a service provider through such date.

SEC source: 0001828108-25-000068 · wk-form4_1745614237.xml · nonDerivative · entry 1

Urmson Christopher · CIK 0001869013 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,059

F1 · shares: The reported securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of Class A Common Stock of the Issuer. 100% of the RSUs vest on May 12, 2025, subject to the reporting persons's continued status as a service provider through such date.

SEC source: 0001828108-25-000072 · wk-form4_1745614379.xml · nonDerivative · entry 1

Fisher Ossa · CIK 0001609637 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,044,306

F1 · shares: The reported securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of Class A Common Stock of the Issuer. 100% of the RSUs vest on May 12, 2025, subject to the reporting persons's continued status as a service provider through such date.

SEC source: 0001828108-25-000070 · wk-form4_1745614319.xml · nonDerivative · entry 1

Maday David · CIK 0001978942 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,725,995

F1 · shares: The reported securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of Class A Common Stock of the Issuer. 100% of the RSUs vest on May 12, 2025, subject to the reporting persons's continued status as a service provider through such date.

SEC source: 0001828108-25-000048 · wk-form4_1743024547.xml · nonDerivative · entry 1

Fisher Ossa · CIK 0001609637 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,010,918

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Issuer's Class A common stock. 1/16th of the RSUs will be scheduled to vest on each of Issuer's quarterly vesting dates following February 20, 2025, rounding down to the nearest whole share, subject to the reporting person's continued service through each such date.

SEC source: 0001828108-25-000046 · wk-form4_1743024459.xml · derivative · entry 2

Maday David · CIK 0001978942 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 300,000

Underlying: Class A Common Stock · 300,000 shares

Expires 2035-03-24

F2 · derivative.exercise_date: One hundred percent (100%) of the shares subject to the option will be scheduled to vest on February 20, 2028, subject to the reporting person's continued service through such date.

SEC source: 0001828108-25-000046 · wk-form4_1743024459.xml · nonDerivative · entry 1

Maday David · CIK 0001978942 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,682,021

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Issuer's Class A common stock. 1/16th of the RSUs will be scheduled to vest on each of Issuer's quarterly vesting dates following February 20, 2025, rounding down to the nearest whole share, subject to the reporting person's continued service through each such date.

SEC source: 0001828108-25-000043 · wk-form4_1740189065.xml · derivative · entry 2

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,848,000

Underlying: Class A Common Stock · 2,848,000 shares

Expires 2026-11-03

F1 · kind: On February 21, 2025, Reinvent Sponsor Y LLC (the "Sponsor") declared a distribution of 8,900,000 private placement warrants to its direct and indirect members for no consideration, with such distribution to be effective three trading days thereafter. Reprogrammed Interchange LLC ("Reprogrammed") will receive, directly and indirectly, 2,848,000 of the private placement warrants to be distributed by the Sponsor and will own those warrants directly upon effectiveness of the distribution.

F3 · ownership.nature: Reflects securities held by Reprogrammed. The reporting person may be deemed a beneficial owner of securities held by Reprogrammed by virtue of his shared control over and indirect pecuniary interest in Reprogrammed. The reporting person disclaims beneficial ownership of the securities held by Reprogrammed, except to the extent of his pecuniary interest therein.

SEC source: 0001828108-25-000043 · wk-form4_1740189065.xml · derivative · entry 1

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 8,900,000 shares

Expires 2026-11-03

F1 · kind: On February 21, 2025, Reinvent Sponsor Y LLC (the "Sponsor") declared a distribution of 8,900,000 private placement warrants to its direct and indirect members for no consideration, with such distribution to be effective three trading days thereafter. Reprogrammed Interchange LLC ("Reprogrammed") will receive, directly and indirectly, 2,848,000 of the private placement warrants to be distributed by the Sponsor and will own those warrants directly upon effectiveness of the distribution.

F2 · ownership.nature: Reflects securities held directly by the Sponsor. The reporting person may be deemed a beneficial owner of securities held by the Sponsor by virtue of his shared control over and indirect pecuniary interest in the Sponsor. The reporting person disclaims beneficial ownership of the securities held by the Sponsor, except to the extent of his pecuniary interest therein.

SEC source: 0001828108-25-000039 · wk-form4_1740188663.xml · nonDerivative · entry 1

Fisher Ossa · CIK 0001609637 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,733,101

F1 · shares: Represents (i) 49,822 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 8, 2023; and (ii) 3,514 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 8, 2024.

SEC source: 0001828108-25-000041 · wk-form4_1740188916.xml · nonDerivative · entry 1

Maday David · CIK 0001978942 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,126,388

F1 · shares: Represents (i) 5,771 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 15, 2022; (ii) 3,576 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 8, 2023; (iii) 17,876 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on June 14, 2023; and (iv) 5,108 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 8, 2024.

SEC source: 0001828108-25-000037 · wk-form4_1740094569.xml · nonDerivative · entry 2

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 1,550,646

F1 · kind: On February 18, 2025, Reinvent Sponsor Y LLC (the "Sponsor") distributed 1,720,771 shares of the issuer's Class A common stock to its direct and indirect members for no consideration. Reprogrammed Interchange LLC ("Reprogrammed") indirectly received 550,646 of the shares distributed by the Sponsor and now owns those shares directly.

F3 · ownership.nature: Reflects securities held by Reprogrammed. The reporting person may be deemed a beneficial owner of securities held by Reprogrammed by virtue of his shared control over and indirect pecuniary interest in Reprogrammed. The reporting person disclaims beneficial ownership of the securities held by Reprogrammed, except to the extent of his pecuniary interest therein.

SEC source: 0001828108-25-000037 · wk-form4_1740094569.xml · nonDerivative · entry 1

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 5,162,315

F1 · kind: On February 18, 2025, Reinvent Sponsor Y LLC (the "Sponsor") distributed 1,720,771 shares of the issuer's Class A common stock to its direct and indirect members for no consideration. Reprogrammed Interchange LLC ("Reprogrammed") indirectly received 550,646 of the shares distributed by the Sponsor and now owns those shares directly.

F2 · ownership.nature: Reflects securities held directly by the Sponsor. The reporting person may be deemed a beneficial owner of securities held by the Sponsor by virtue of his shared control over and indirect pecuniary interest in the Sponsor. The reporting person disclaims beneficial ownership of the securities held by the Sponsor, except to the extent of his pecuniary interest therein.

SEC source: 0001828108-25-000035 · wk-form4_1740086957.xml · nonDerivative · entry 1

WEBB SHELLEY · CIK 0001931633 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 874,317

F1 · shares: The reported securities are represented by restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of Class A Common Stock. Eighteen and three-quarters percent (18.75%) of the RSUs will vest on the third quarterly vesting date following February 20, 2025, and six and one-quarter percent (6.25%) of the RSUs will vest on each of the thirteen (13) Issuer's standard quarterly vesting dates thereafter, subject to the reporting person's continued service on each such date.

SEC source: 0001828108-25-000013 · wk-form4_1735939039.xml · nonDerivative · entry 1

Bhatt Shailen · CIK 0002050389 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,256

F1 · shares: The reported securities are represented by restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of Class A Common Stock. The RSUs will vest as to 1/3 on December 31, 2025, 1/3 on December 31, 2026, and 1/3 on December 31, 2027, subject to the Reporting Person continuing to be a service provider to the Issuer through each such date.

SEC source: 0001828108-24-000163 · wk-form4_1732745223.xml · nonDerivative · entry 1

Boyland Gloria R. · CIK 0001691284 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 344,647

F1 · price: Weighted average price. This transaction was executed in multiple trades at prices of $6.305 and $6.300. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each such price.

SEC source: 0001828108-24-000160 · wk-form4_1732311020.xml · nonDerivative · entry 1

Fisher Ossa · CIK 0001609637 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,786,437

F1 · shares: Represents (i) 49,188 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 8, 2023; and (ii) 3,514 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 8, 2024.

SEC source: 0001828108-24-000158 · wk-form4_1732310902.xml · nonDerivative · entry 1

Maday David · CIK 0001978942 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,158,719

F1 · shares: Represents (i) 7,831 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 15, 2022; (ii) 5,450 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 8, 2023; (iii) 27,250 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on June 14, 2023; and (iv) 7,786 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 8, 2024.

SEC source: 0001828108-24-000156 · wk-form4_1732310807.xml · nonDerivative · entry 1

Shenai Nolan · CIK 0001953472 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 382,868

F1 · shares: Represents (i) 1,565 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on April 30, 2022; (ii) 4,379 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 8, 2023; and (iii) 7,820 shares of Class A common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the quarterly vesting of Restricted Stock Units granted on March 8, 2024.

SEC source: 0001828108-24-000151 · wk-form4_1731967881.xml · nonDerivative · entry 3

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F1 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.24 to $5.70, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F5 · ownership.nature: Reflects securities held directly by Greylock 15 Principals.

SEC source: 0001828108-24-000151 · wk-form4_1731967881.xml · nonDerivative · entry 2

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F1 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.24 to $5.70, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Reflects securities held directly by Greylock 15-A.

SEC source: 0001828108-24-000151 · wk-form4_1731967881.xml · nonDerivative · entry 1

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F1 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.24 to $5.70, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F3 · ownership.nature: Reflects securities held directly by Greylock 15.

SEC source: 0001828108-24-000149 · wk-form4_1731709486.xml · nonDerivative · entry 9

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 26,892

F7 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.00 to $5.27, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F5 · ownership.nature: Reflects securities held directly by Greylock 15 Principals.

SEC source: 0001828108-24-000149 · wk-form4_1731709486.xml · nonDerivative · entry 8

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 26,892

F7 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.00 to $5.27, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Reflects securities held directly by Greylock 15-A.

SEC source: 0001828108-24-000149 · wk-form4_1731709486.xml · nonDerivative · entry 7

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 484,053

F7 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.00 to $5.27, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F3 · ownership.nature: Reflects securities held directly by Greylock 15.

SEC source: 0001828108-24-000149 · wk-form4_1731709486.xml · nonDerivative · entry 6

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 49,244

F6 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.22 to $5.49, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F5 · ownership.nature: Reflects securities held directly by Greylock 15 Principals.

SEC source: 0001828108-24-000149 · wk-form4_1731709486.xml · nonDerivative · entry 5

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 49,244

F6 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.22 to $5.49, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Reflects securities held directly by Greylock 15-A.

SEC source: 0001828108-24-000149 · wk-form4_1731709486.xml · nonDerivative · entry 4

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 886,395

F6 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.22 to $5.49, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F3 · ownership.nature: Reflects securities held directly by Greylock 15.

SEC source: 0001828108-24-000154 · wk-form4_1731969488.xml · derivative · entry 2

Anderson Sterling · CIK 0001878943 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,943,695

Underlying: Class A Common Stock · 840,756 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. On November 14, 2024, the reporting person directed the conversion of 840,756 shares of his Class B Common Stock into Class A Common Stock. No sales of any common stock were made.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. On November 14, 2024, the reporting person directed the conversion of 840,756 shares of his Class B Common Stock into Class A Common Stock. No sales of any common stock were made.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. On November 14, 2024, the reporting person directed the conversion of 840,756 shares of his Class B Common Stock into Class A Common Stock. No sales of any common stock were made.

SEC source: 0001828108-24-000154 · wk-form4_1731969488.xml · nonDerivative · entry 1

Anderson Sterling · CIK 0001878943 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 870,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date. On November 14, 2024, the reporting person directed the conversion of 840,756 shares of his Class B Common Stock into Class A Common Stock. No sales of any common stock were made.

SEC source: 0001828108-24-000149 · wk-form4_1731709486.xml · nonDerivative · entry 3

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 125,000

F1 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.205 to $5.805, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F5 · ownership.nature: Reflects securities held directly by Greylock 15 Principals.

SEC source: 0001828108-24-000149 · wk-form4_1731709486.xml · nonDerivative · entry 2

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 125,000

F1 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.205 to $5.805, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Reflects securities held directly by Greylock 15-A.

SEC source: 0001828108-24-000149 · wk-form4_1731709486.xml · nonDerivative · entry 1

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,250,000

F1 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.205 to $5.805, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F3 · ownership.nature: Reflects securities held directly by Greylock 15.

SEC source: 0001828108-24-000147 · wk-form4_1731462659.xml · nonDerivative · entry 6

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 184,070

F6 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.22 to $5.47, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F5 · ownership.nature: Reflects securities held directly by Greylock 15 Principals.

SEC source: 0001828108-24-000147 · wk-form4_1731462659.xml · nonDerivative · entry 5

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 184,070

F6 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.22 to $5.47, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F4 · ownership.nature: Reflects securities held directly by Greylock 15-A.

SEC source: 0001828108-24-000147 · wk-form4_1731462659.xml · nonDerivative · entry 4

Hoffman Reid · CIK 0001519339 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 3,313,260

F6 · price: Weighted average price. This transaction was executed in multiple trades at prices ranging from $5.22 to $5.47, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2 · ownership.nature: Greylock 15 GP LLC ("Greylock LLC") is the general partner of each of Greylock 15 Limited Partnership ("Greylock 15"), Greylock 15 Principals Limited Partnership ("Greylock Principals"), and Greylock 15-A Limited Partnership ("Greylock 15-A"). By virtue of being a managing member of Greylock LLC, the reporting person may be deemed a beneficial owner of the securities held by Greylock 15, Greylock Principals, and Greylock 15-A. The reporting person disclaims beneficial ownership of the securities held by Greylock 15, Greylock Principals, and/or Greylock 15-A, except to the extent of his pecuniary interest therein.

F3 · ownership.nature: Reflects securities held directly by Greylock 15.