TapewireFind a company

person · Reporting owner

Darwin John

Disclosed activity across 3 companies

Tapewire entity
37075
SEC CIK
0001868212

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
D. Boral ARC Acquisition I Corp.BCAR · Entity 9947Chief Financial Officer · 10% ownerAugust 01, 2025August 05, 2025
D. Boral Acquisition I Corp.DBCA · Entity 5396Chief Financial OfficerFebruary 10, 2026June 18, 2026
SHF Holdings, Inc.SHFS · Entity 8514DirectorDecember 07, 2023December 08, 2023

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

D. Boral ARC Acquisition I Corp.

Report date August 01, 2025 · Filed August 05, 2025

Jointly reported with MFH 1, LLC

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A ordinary sharesSEC Table I · non-derivativeDirect200,000 Reported balance After 2025-08-01 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2025-08-01 · Purchase · Acquired 200,000 · Balance 200,000

F1: Simultaneously with the consummation of the Company's initial public offering, MFH 1, LLC (the "Sponsor") acquired, at a price of $10.00 per unit, 200,000 units (the "Private Units") in a private placement for an aggregate purchase price of $2,000,000. Each Private Unit consists of one Class A ordinary share, par value $0.0001, and one-half of one warrant.

F2: The Sponsor is the record holder of the shares reported herein. John Darwin is the manager of the Sponsor and holds voting and investment discretion with respect to the securities held of record by the Sponsor. As such, Mr. Darwin may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Darwin disclaims any beneficial ownership except to the extent of his pecuniary interest therein.

WarrantSEC Table II · derivative / convertible security · Conversion / exercise price $11.50Direct100,000 Reported balance After 2025-08-01 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2025-08-01 · Purchase · Acquired 100,000 · Balance 100,000

F1: Simultaneously with the consummation of the Company's initial public offering, MFH 1, LLC (the "Sponsor") acquired, at a price of $10.00 per unit, 200,000 units (the "Private Units") in a private placement for an aggregate purchase price of $2,000,000. Each Private Unit consists of one Class A ordinary share, par value $0.0001, and one-half of one warrant.

F3: The warrants included in the Private Units will become exercisable at any time commencing 30 days after the completion of the Company's initial business combination.

F4: The warrants will expire five years after the completion of the Company's initial business combination, at 5:00 p.m., New York City time, or earlier upon redemption or liquidation.

F2: The Sponsor is the record holder of the shares reported herein. John Darwin is the manager of the Sponsor and holds voting and investment discretion with respect to the securities held of record by the Sponsor. As such, Mr. Darwin may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Darwin disclaims any beneficial ownership except to the extent of his pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: Simultaneously with the consummation of the Company's initial public offering, MFH 1, LLC (the "Sponsor") acquired, at a price of $10.00 per unit, 200,000 units (the "Private Units") in a private placement for an aggregate purchase price of $2,000,000. Each Private Unit consists of one Class A ordinary share, par value $0.0001, and one-half of one warrant.

F2: The Sponsor is the record holder of the shares reported herein. John Darwin is the manager of the Sponsor and holds voting and investment discretion with respect to the securities held of record by the Sponsor. As such, Mr. Darwin may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Darwin disclaims any beneficial ownership except to the extent of his pecuniary interest therein.

F3: The warrants included in the Private Units will become exercisable at any time commencing 30 days after the completion of the Company's initial business combination.

F4: The warrants will expire five years after the completion of the Company's initial business combination, at 5:00 p.m., New York City time, or earlier upon redemption or liquidation.

D. Boral Acquisition I Corp.

Report date February 10, 2026 · Filed June 18, 2026

Jointly reported with D. Boral Sponsor I LLC

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class B Ordinary SharesSEC Table II · derivative / convertible securityDirectNot disclosed Reported balance Holding disclosure · report date 2026-02-10 · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · Balance Not disclosed

F1: As described in the registration statement on Form S-1 (File No. 333- 291613) of D. Boral Acquisition I Corp. (the "Issuer") under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments.

F2: These shares represent the Class B ordinary shares held by D. Boral Sponsor I LLC (the "Sponsor") acquired pursuant to a subscription agreement by and between the Issuer and the Sponsor.

F3: John Darwin is the manager of the Sponsor and holds voting and investment discretion with respect to the Class B ordinary shares held of record by the Sponsor. As such, Mr. Darwin may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Darwin disclaims any beneficial ownership except to the extent of his pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: As described in the registration statement on Form S-1 (File No. 333- 291613) of D. Boral Acquisition I Corp. (the "Issuer") under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments.

F2: These shares represent the Class B ordinary shares held by D. Boral Sponsor I LLC (the "Sponsor") acquired pursuant to a subscription agreement by and between the Issuer and the Sponsor.

F3: John Darwin is the manager of the Sponsor and holds voting and investment discretion with respect to the Class B ordinary shares held of record by the Sponsor. As such, Mr. Darwin may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Darwin disclaims any beneficial ownership except to the extent of his pecuniary interest therein.

SHF Holdings, Inc.

Report date December 07, 2023 · Filed December 08, 2023

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect1,445,157 Reported balance After 2023-12-07 transaction · row 1
1 source row

Row 1 · 2023-12-07 · Other · Acquired 2,000 · Balance 1,445,157

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 01, 2025 Filed Aug 5, 2025 21:42 UTC D. Boral ARC Acquisition I Corp. BCAR · Entity 9947 PurchaseWarrant · Derivative 100,000 Not disclosed Strike: $11.50 Not disclosed
Disclosure

SEC source: 0001829126-25-005823 · ownership.xml · derivative · entry 2

MFH 1, LLC · CIK 0002065725 · 10% owner

Darwin John · CIK 0001868212 · Chief Financial Officer · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Class A Ordinary Shares · 10,000 shares

Expires not disclosed

F1 · security: Simultaneously with the consummation of the Company's initial public offering, MFH 1, LLC (the "Sponsor") acquired, at a price of $10.00 per unit, 200,000 units (the "Private Units") in a private placement for an aggregate purchase price of $2,000,000. Each Private Unit consists of one Class A ordinary share, par value $0.0001, and one-half of one warrant.

F1 · price: Simultaneously with the consummation of the Company's initial public offering, MFH 1, LLC (the "Sponsor") acquired, at a price of $10.00 per unit, 200,000 units (the "Private Units") in a private placement for an aggregate purchase price of $2,000,000. Each Private Unit consists of one Class A ordinary share, par value $0.0001, and one-half of one warrant.

F3 · derivative.exercise_date: The warrants included in the Private Units will become exercisable at any time commencing 30 days after the completion of the Company's initial business combination.

F4 · derivative.expiration_date: The warrants will expire five years after the completion of the Company's initial business combination, at 5:00 p.m., New York City time, or earlier upon redemption or liquidation.

F2 · ownership.direct: The Sponsor is the record holder of the shares reported herein. John Darwin is the manager of the Sponsor and holds voting and investment discretion with respect to the securities held of record by the Sponsor. As such, Mr. Darwin may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Darwin disclaims any beneficial ownership except to the extent of his pecuniary interest therein.

Read SEC document
August 01, 2025 Filed Aug 5, 2025 21:42 UTC D. Boral ARC Acquisition I Corp. BCAR · Entity 9947 PurchaseClass A ordinary shares 200,000 $10.00 $2,000,000.00
Disclosure

SEC source: 0001829126-25-005823 · ownership.xml · nonDerivative · entry 1

MFH 1, LLC · CIK 0002065725 · 10% owner

Darwin John · CIK 0001868212 · Chief Financial Officer · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,000

F1 · shares: Simultaneously with the consummation of the Company's initial public offering, MFH 1, LLC (the "Sponsor") acquired, at a price of $10.00 per unit, 200,000 units (the "Private Units") in a private placement for an aggregate purchase price of $2,000,000. Each Private Unit consists of one Class A ordinary share, par value $0.0001, and one-half of one warrant.

F2 · ownership.direct: The Sponsor is the record holder of the shares reported herein. John Darwin is the manager of the Sponsor and holds voting and investment discretion with respect to the securities held of record by the Sponsor. As such, Mr. Darwin may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Darwin disclaims any beneficial ownership except to the extent of his pecuniary interest therein.

Read SEC document
December 07, 2023 Filed Dec 8, 2023 21:30 UTC SHF Holdings, Inc. SHFS · Entity 8514 OtherCommon Stock 2,000 $0.93 $1,850.00
Disclosure

SEC source: 0001493152-23-044256 · ownership.xml · nonDerivative · entry 1

Darwin John · CIK 0001868212 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,445,157

Read SEC document
November 22, 2023 Filed Nov 27, 2023 21:30 UTC SHF Holdings, Inc. SHFS · Entity 8514 OtherCommon Stock 325,313 $0.72 $234,225.36
Disclosure

SEC source: 0001493152-23-042779 · ownership.xml · nonDerivative · entry 1

Darwin John · CIK 0001868212 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote 2

Disclosed balance after: 1,443,157

F1 · kind: The shares have been distributed by Luminous Capital USA Inc. directly to certain parties as consideration for previous services. As such, the Reporting Person's aggregate share interest has decreased. The Reporting Person received no additional consideration for the distribution of shares.

F2 · ownership.direct: Shares are held by Luminous Capital USA Inc. of which the Reporting Person is a shareholder and has dispositive voting control.

Read SEC document
June 26, 2023 Filed Jun 28, 2023 20:30 UTC SHF Holdings, Inc. SHFS · Entity 8514 OtherCommon Stock 97,096 $0.52 $50,489.92
Disclosure

SEC source: 0001493152-23-022771 · ownership.xml · nonDerivative · entry 1

Darwin John · CIK 0001868212 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 1,768,470

F1 · kind: The shares have been distributed by Luminous Capital USA Inc. directly to certain parties as consideration for previous services. As such, the Reporting Person's aggregate share interest has decreased. The Reporting Person received no additional consideration for the distribution of shares.

F2 · ownership.direct: Shares are held by Luminous Capital USA Inc. of which the Reporting Person is a shareholder and has dispositive voting control.

F2 · ownership.nature: Shares are held by Luminous Capital USA Inc. of which the Reporting Person is a shareholder and has dispositive voting control.

Read SEC document
June 09, 2023 Filed Jun 12, 2023 11:30 UTC SHF Holdings, Inc. SHFS · Entity 8514 PurchaseCommon Stock 25,000 $0.59 $14,750.00
Disclosure

SEC source: 0001493152-23-020842 · ownership.xml · nonDerivative · entry 1

Darwin John · CIK 0001868212 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,865,566

Read SEC document
May 30, 2023 Filed May 30, 2023 20:30 UTC SHF Holdings, Inc. SHFS · Entity 8514 PurchaseClass A Common Stock 15,000 $0.48 $7,200.00
Disclosure

SEC source: 0001493152-23-019471 · ownership.xml · nonDerivative · entry 1

Darwin John · CIK 0001868212 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,840,566

Read SEC document
May 24, 2023 Filed May 25, 2023 00:00 UTC SHF Holdings, Inc. SHFS · Entity 8514 PurchaseCommon Stock 15,000 $0.40 $6,000.00
Disclosure

SEC source: 0001493152-23-018971 · ownership.xml · nonDerivative · entry 1

Darwin John · CIK 0001868212 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,825,566

Read SEC document
September 28, 2022 Filed Oct 1, 2022 01:51 UTC SHF Holdings, Inc. SHFS · Entity 8514 ConversionClass B common stock · Derivative 2,835,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001868212-22-000002 · primary_doc.xml · derivative · entry 2

Darwin John · CIK 0001868212 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Indirect

Disclosed balance after: 0

Underlying: Class A common stock · 2,835,000 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.

F1 · derivative.exercise_price: As described in the Issuer's registration statement on Form S-1 (File No. 333-256701), under the heading "Description of Securities," the 2,835,000 shares of the Issuer's Class B Common Stock held by the Reporting Person converted into shares of the Issuer's Class A Common Stock on a one-for-one basis upon consummation of the Issuer's initial business combination.

F1 · price: As described in the Issuer's registration statement on Form S-1 (File No. 333-256701), under the heading "Description of Securities," the 2,835,000 shares of the Issuer's Class B Common Stock held by the Reporting Person converted into shares of the Issuer's Class A Common Stock on a one-for-one basis upon consummation of the Issuer's initial business combination.

F1 · derivative.exercise_date: As described in the Issuer's registration statement on Form S-1 (File No. 333-256701), under the heading "Description of Securities," the 2,835,000 shares of the Issuer's Class B Common Stock held by the Reporting Person converted into shares of the Issuer's Class A Common Stock on a one-for-one basis upon consummation of the Issuer's initial business combination.

F1 · derivative.expiration_date: As described in the Issuer's registration statement on Form S-1 (File No. 333-256701), under the heading "Description of Securities," the 2,835,000 shares of the Issuer's Class B Common Stock held by the Reporting Person converted into shares of the Issuer's Class A Common Stock on a one-for-one basis upon consummation of the Issuer's initial business combination.

F2 · ownership.nature: The securities are held directly by 5AK, LLC, the sponsor of the Issuer (the "Sponsor"). The reporting person is a control person of the manager of the Sponsor, Luminous Capital Inc., and may be deemed to beneficially own shares held by the Sponsor by virtue of his control over the Sponsor. The reporting person disclaims beneficial ownership of the shares of the Issuer's Class A Common Stock held by the Sponsor, except to the extent of his pecuniary interest.

Read SEC document
September 28, 2022 Filed Oct 1, 2022 01:51 UTC SHF Holdings, Inc. SHFS · Entity 8514 ConversionClass A common stock 2,835,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001868212-22-000002 · primary_doc.xml · nonDerivative · entry 1

Darwin John · CIK 0001868212 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Indirect

Disclosed balance after: 3,363,175

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: As described in the Issuer's registration statement on Form S-1 (File No. 333-256701), under the heading "Description of Securities," the 2,835,000 shares of the Issuer's Class B Common Stock held by the Reporting Person converted into shares of the Issuer's Class A Common Stock on a one-for-one basis upon consummation of the Issuer's initial business combination.

F2 · ownership.nature: The securities are held directly by 5AK, LLC, the sponsor of the Issuer (the "Sponsor"). The reporting person is a control person of the manager of the Sponsor, Luminous Capital Inc., and may be deemed to beneficially own shares held by the Sponsor by virtue of his control over the Sponsor. The reporting person disclaims beneficial ownership of the shares of the Issuer's Class A Common Stock held by the Sponsor, except to the extent of his pecuniary interest.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.