BETA

SEC source: 0001999371-25-017288 · ownership.xml · derivative · entry 2

TPG GP A, LLC · CIK 0001903793 · Former 10% Owner

COULTER JAMES G · CIK 0001099776 · Former 10% Owner

WINKELRIED JON · CIK 0001366946 · Former 10% Owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 0

Underlying: Class A Common Stock · 12,168,600 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: Pursuant to the Fifth Amended and Restated Certificate of Incorporation of the Issuer, as amended, the 1,453,911 shares of Series B Preferred Stock, 483,263 shares of Series C Preferred Stock and 104,724 shares of Series C-1 Preferred Stock (collectively, the "Preferred Stock"), in each case of the Issuer, held by TPG Rise Belfry, L.P. automatically converted into an aggregate of 16,395,435 shares of Class A Common Stock upon consummation of the Issuer's initial public offering on November 5, 2025. The shares of Preferred Stock had been convertible, at the option of the holder, at any time into shares of Common Stock of the Issuer at a conversion rate equal to one share of Common Stock per one share of Preferred Stock, subject to adjustment, including for accrued but unpaid dividends, if any.

F2 · price: Pursuant to the Fifth Amended and Restated Certificate of Incorporation of the Issuer, as amended, the 1,453,911 shares of Series B Preferred Stock, 483,263 shares of Series C Preferred Stock and 104,724 shares of Series C-1 Preferred Stock (collectively, the "Preferred Stock"), in each case of the Issuer, held by TPG Rise Belfry, L.P. automatically converted into an aggregate of 16,395,435 shares of Class A Common Stock upon consummation of the Issuer's initial public offering on November 5, 2025. The shares of Preferred Stock had been convertible, at the option of the holder, at any time into shares of Common Stock of the Issuer at a conversion rate equal to one share of Common Stock per one share of Preferred Stock, subject to adjustment, including for accrued but unpaid dividends, if any.

F2 · derivative.exercise_date: Pursuant to the Fifth Amended and Restated Certificate of Incorporation of the Issuer, as amended, the 1,453,911 shares of Series B Preferred Stock, 483,263 shares of Series C Preferred Stock and 104,724 shares of Series C-1 Preferred Stock (collectively, the "Preferred Stock"), in each case of the Issuer, held by TPG Rise Belfry, L.P. automatically converted into an aggregate of 16,395,435 shares of Class A Common Stock upon consummation of the Issuer's initial public offering on November 5, 2025. The shares of Preferred Stock had been convertible, at the option of the holder, at any time into shares of Common Stock of the Issuer at a conversion rate equal to one share of Common Stock per one share of Preferred Stock, subject to adjustment, including for accrued but unpaid dividends, if any.

F2 · derivative.expiration_date: Pursuant to the Fifth Amended and Restated Certificate of Incorporation of the Issuer, as amended, the 1,453,911 shares of Series B Preferred Stock, 483,263 shares of Series C Preferred Stock and 104,724 shares of Series C-1 Preferred Stock (collectively, the "Preferred Stock"), in each case of the Issuer, held by TPG Rise Belfry, L.P. automatically converted into an aggregate of 16,395,435 shares of Class A Common Stock upon consummation of the Issuer's initial public offering on November 5, 2025. The shares of Preferred Stock had been convertible, at the option of the holder, at any time into shares of Common Stock of the Issuer at a conversion rate equal to one share of Common Stock per one share of Preferred Stock, subject to adjustment, including for accrued but unpaid dividends, if any.

F1 · ownership.nature: Each of James G. Coulter and Jon Winkelried own entities that control TPG GP A, LLC (together with Messrs. Coulter and Winkelried, the "Reporting Persons"), which exercises direct or indirect control over entities that collectively hold 100% of the shares of Class B common stock (which represents a majority of the combined voting power of the common stock) of TPG Inc., which is the sole member of TPG GPCo, LLC, which is the sole member of TPG Holdings II-A, LLC, which is the general partner of TPG Operating Group II, L.P., which is the sole member of TPG Holdings I-A, LLC, which is the general partner of TPG Operating Group I, L.P., which is the sole member of TPG Rise Climate GenPar Advisors, LLC, which is the general partner of TPG Rise Climate GenPar, L.P., which is the sole member of TPG Rise Climate SPV GP, LLC, which is the general partner of TPG Rise Belfry, L.P., which directly holds 16,395,435 shares of Class A Common Stock of BETA Technologies, Inc. (the "Issuer").

F2 · ownership.nature: Pursuant to the Fifth Amended and Restated Certificate of Incorporation of the Issuer, as amended, the 1,453,911 shares of Series B Preferred Stock, 483,263 shares of Series C Preferred Stock and 104,724 shares of Series C-1 Preferred Stock (collectively, the "Preferred Stock"), in each case of the Issuer, held by TPG Rise Belfry, L.P. automatically converted into an aggregate of 16,395,435 shares of Class A Common Stock upon consummation of the Issuer's initial public offering on November 5, 2025. The shares of Preferred Stock had been convertible, at the option of the holder, at any time into shares of Common Stock of the Issuer at a conversion rate equal to one share of Common Stock per one share of Preferred Stock, subject to adjustment, including for accrued but unpaid dividends, if any.

F3 · ownership.nature: Because of the relationship between the Reporting Persons and TPG Rise Belfry, L.P., the Reporting Persons may be deemed to beneficially own the securities reported herein to the extent of the greater of their respective direct or indirect pecuniary interests in the profits or capital accounts of TPG Rise Belfry, L.P. Each of TPG Rise Belfry, L.P. and each Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of TPG Rise Belfry, L.P.'s or such Reporting Person's pecuniary interest therein, if any.

F4 · ownership.nature: Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), this filing shall not be deemed an admission that the Reporting Persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owners of any equity securities in excess of their respective pecuniary interests.

SEC source: 0001999371-25-017288 · ownership.xml · nonDerivative · entry 1

TPG GP A, LLC · CIK 0001903793 · Former 10% Owner

COULTER JAMES G · CIK 0001099776 · Former 10% Owner

WINKELRIED JON · CIK 0001366946 · Former 10% Owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 16,395,435

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: Pursuant to the Fifth Amended and Restated Certificate of Incorporation of the Issuer, as amended, the 1,453,911 shares of Series B Preferred Stock, 483,263 shares of Series C Preferred Stock and 104,724 shares of Series C-1 Preferred Stock (collectively, the "Preferred Stock"), in each case of the Issuer, held by TPG Rise Belfry, L.P. automatically converted into an aggregate of 16,395,435 shares of Class A Common Stock upon consummation of the Issuer's initial public offering on November 5, 2025. The shares of Preferred Stock had been convertible, at the option of the holder, at any time into shares of Common Stock of the Issuer at a conversion rate equal to one share of Common Stock per one share of Preferred Stock, subject to adjustment, including for accrued but unpaid dividends, if any.

F1 · ownership.nature: Each of James G. Coulter and Jon Winkelried own entities that control TPG GP A, LLC (together with Messrs. Coulter and Winkelried, the "Reporting Persons"), which exercises direct or indirect control over entities that collectively hold 100% of the shares of Class B common stock (which represents a majority of the combined voting power of the common stock) of TPG Inc., which is the sole member of TPG GPCo, LLC, which is the sole member of TPG Holdings II-A, LLC, which is the general partner of TPG Operating Group II, L.P., which is the sole member of TPG Holdings I-A, LLC, which is the general partner of TPG Operating Group I, L.P., which is the sole member of TPG Rise Climate GenPar Advisors, LLC, which is the general partner of TPG Rise Climate GenPar, L.P., which is the sole member of TPG Rise Climate SPV GP, LLC, which is the general partner of TPG Rise Belfry, L.P., which directly holds 16,395,435 shares of Class A Common Stock of BETA Technologies, Inc. (the "Issuer").

F2 · ownership.nature: Pursuant to the Fifth Amended and Restated Certificate of Incorporation of the Issuer, as amended, the 1,453,911 shares of Series B Preferred Stock, 483,263 shares of Series C Preferred Stock and 104,724 shares of Series C-1 Preferred Stock (collectively, the "Preferred Stock"), in each case of the Issuer, held by TPG Rise Belfry, L.P. automatically converted into an aggregate of 16,395,435 shares of Class A Common Stock upon consummation of the Issuer's initial public offering on November 5, 2025. The shares of Preferred Stock had been convertible, at the option of the holder, at any time into shares of Common Stock of the Issuer at a conversion rate equal to one share of Common Stock per one share of Preferred Stock, subject to adjustment, including for accrued but unpaid dividends, if any.

F3 · ownership.nature: Because of the relationship between the Reporting Persons and TPG Rise Belfry, L.P., the Reporting Persons may be deemed to beneficially own the securities reported herein to the extent of the greater of their respective direct or indirect pecuniary interests in the profits or capital accounts of TPG Rise Belfry, L.P. Each of TPG Rise Belfry, L.P. and each Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of TPG Rise Belfry, L.P.'s or such Reporting Person's pecuniary interest therein, if any.

F4 · ownership.nature: Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), this filing shall not be deemed an admission that the Reporting Persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owners of any equity securities in excess of their respective pecuniary interests.

SEC source: 0001193125-25-272842 · ownership.xml · nonDerivative · entry 1

DAVIS CHARLES A · CIK 0001071287 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Ellipse Holdings LLC

Disclosed balance after: 17,646,445

F1 · shares: The reported securities were acquired, pursuant to a pre-registration commitment, as part of the cornerstone investment as described in the Issuer's initial public offering prospectus.

F2 · ownership.nature: The Reporting Person is the President and CEO of Ellipse Holdings LLC.

SEC source: 0001193125-25-272841 · ownership.xml · nonDerivative · entry 1

Churchill David Lawrence · CIK 0002090119 · Director · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: No plan indicated

Ownership: Indirect · By Domestic Partner

Disclosed balance after: 1,500

F1 · shares: The reported securities represent shares of Class A common stock purchased by the domestic partner of the reporting person under the directed share program in connection with the Issuer's initial public offering.

F2 · ownership.nature: The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

SEC source: 0001193125-25-272840 · ownership.xml · nonDerivative · entry 1

Dunkiel Brian · CIK 0002089966 · SEE REMARKS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,216

F1 · shares: The reported securities represent shares of Class A common stock (the "Class A Shares") purchased by the reporting person under the directed share program in connection with the Issuer's initial public offering.

F2 · balance_after: The reported securities consist of (i) 33,125 Class A Shares held by Brian Dunkiel and Leslie Halperin, tenants-by-the-entirety, (ii) 16,591 Class A Shares held by the reporting person and (iii) the Class A Shares reported in Footnote 1 to this Form 4.

SEC source: 0001193125-25-272837 · ownership.xml · nonDerivative · entry 1

Hunter Mark William · CIK 0002091546 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,994

F1 · shares: The reported securities represent shares of Class A common stock purchased by the reporting person under the directed share program in connection with the Issuer's initial public offering.

SEC source: 0001193125-25-272839 · ownership.xml · nonDerivative · entry 1

McConville James · CIK 0002089887 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,000

F1 · shares: The purchase reported in this Form 4 represents shares of Class A common stock purchased by the reporting person under the directed share program in connection with the Issuer's initial public offering.

SEC source: 0001193125-25-272836 · ownership.xml · nonDerivative · entry 1

Kamen Dean · CIK 0002089889 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

F1 · shares: The reported securities represent shares of Class A common stock purchased by the reporting person under the directed share program in connection with the Issuer's initial public offering.