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Form D · on the record

ADAPTIN BIO — $13.08M Form D filing, February 2025

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ADAPTIN BIO, INC. filed a Form D with the Securities and Exchange Commission on 2025-02-26.

ADAPTIN BIO, INC. filed a Form D notice of an exempt securities offering with the SEC on February 26, 2025. ADAPTIN BIO, INC. trades on OTC as APTN; it was formerly Unite Acquisition 1 Corp. The filing reports $13.08M sold. Its industry group is Biotechnology. It names Michael Roberts (President and Chief Executive Officer), Patrick Gallagher (Director), J. Riehle (Director) (SEC Form D, February 26, 2025).

In its own words: “Our key discovery Brain Bispecific T cell Engager (BRiTE) hitchhiking drug delivery platform A unique combination of novel T cell engager + specifically manipulated polyclonal T cells Learn More Benefit at.” (adaptinbio.com, checked November 1, 2026)

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Laidlaw & Company (UK) Ltd., the sales agent on this raise, sold 1 other raise we hold ↓

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ADAPTIN BIO, INC.

New Form D on file · 2025-02-26 · the record

$13.08M
raise on the record
D
filing
95
investors in
NORTH CAROLINA
based
Open the record →

What the record says

FilingForm D
Filed2025-02-26
Industry groupBiotechnology
Entity typeCorporation
Incorporated inDELAWARE
Year formed2022
BasedCHARLOTTE, NORTH CAROLINA
CIK1938571
Accession0001578563-25-000148

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More on the people and the money behind ADAPTIN BIO, INC., from the filings we hold.

Raised through the same sales agent

Laidlaw & Company (UK) Ltd. received sales compensation on this raise and on 1 other raise we hold, nearest in date first:

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What the filing shows about ADAPTIN BIO, INC.

  • 95 investors had already put money in when it filed.
  • The filing names 7 people as officers, directors or promoters.

Only in the Full Report: Who Runs It, And How To Reach Them · Warning Bells · Who Pays Them, And Who They Are Up Against.

Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC

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Who the filing names, and in what role

The filing gives ADAPTIN BIO, INC.'s address as 3540 Toringdon Way, Suite 200, #250, Charlotte, NC 28277.

What the filing says

  • Offered: $23,375,010. Sold: $13,077,849. Left to sell: $10,297,161. (filing)
  • Investors: 95 had already invested. (filing)
  • Date of first sale: February 11, 2025. (filing)
  • Types of securities: Equity; Options, warrants or other rights to acquire another security; Securities to be acquired on exercise of an option, warrant or other right. (filing)
  • Item 16: the filing reports that none of the proceeds goes to executive officers, directors or promoters. It adds: “Other than the payment of salaries and other compensation and benefits, no officer, director or promoter will receive any payments from the proceeds of this offering.” (filing)
  • On the amounts offered and sold: the filing adds “Amounts include securities to be acquired upon the exercise of warrants.” (filing)
  • On sales commissions and finders' fees: the filing adds “Based on total amount sold as of date of first sale. In addition to the sales commissions, warrants to purchase an aggregate of 270,204 shares of our common stock were also issued to the placement agent.” (filing)
  • On the business combination question: the filing adds “Initial sale occurred with closing of merger involving Unite Acquisition 1 Corp. (Unite), a subsidiary of Unite, and Adaptin Bio, Inc. (Private Adaptin). Private Adaptin survived as subsidiary of Unite and was renamed. Unite renamed Adaptin Bio, Inc.” (filing)

This is the company's own disclosure. A payment disclosed on a Form D is a disclosed use of proceeds, not a finding of wrongdoing.

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Is ADAPTIN BIO, INC. a real, registered company?

ADAPTIN BIO, INC. is a registered filer with the SEC (CIK 1938571) and has filed since 2025-02-26. 5 filings are on record, the latest on 2026-06-22.

A filing shows the company exists and what it reports about itself. It is not an audit or a rating.

Who runs ADAPTIN BIO, INC.?

ADAPTIN BIO, INC.'s Form D of 2025-02-26 names Michael Roberts, Patrick Gallagher, J. Riehle and 4 more as its officers, directors or promoters.

How much has ADAPTIN BIO, INC. raised?

Its new offerings report $14.08M sold across 2 offerings, as its own filings state.

Filing history · 5 filings on this registrant
Form D · 2025-02-26 · $13.08M · this pageForm D · 2026-01-05 · $1MForm D/A, amended · 2026-02-20 · $1.30MForm D/A, amended · 2026-03-23 · $1.65MForm D/A, amended · 2026-06-22 · $1.91M 2025-02-26 2026-06-22

A hollow marker is an amendment (Form D/A); a solid one is an original Form D. The larger marker is the filing this page is about.

Biotechnology · by week

Trailing twelve months. 765 filings in Biotechnology, totalled by week.

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What the filing shows about ADAPTIN BIO, INC.

  • 95 investors had already put money in when it filed.
  • The filing names 7 people as officers, directors or promoters.

Only in the Full Report: Who Runs It, And How To Reach Them · Warning Bells · Who Pays Them, And Who They Are Up Against.

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  1. The Short Answer

  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

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  7. Warning Bells

  8. Sources

    2 cited sources found

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ADAPTIN BIO, INC.: Raised $13.08M, Form D filed 2025-02-26
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Permanent URL: https://mentionfox.com/funding/adaptin-bio-inc-form-d-25000001
Last updated 2026-11-05
Primary record: SEC filing 1 · SEC filing 2
ADAPTIN BIO raised $13.08M — SEC Form D filing, February 2025. MentionFox, 2026-11-05. https://mentionfox.com/funding/adaptin-bio-inc-form-d-25000001