/Companies

Adaptin BIO

OTC: APTN

Charlotte, US · Founded 2022 · Delaware corporation · 1 known investors

Find your way into Adaptin BIO

Sign up to find every way you can get introduced to Adaptin BIO

  • Your email: who you already know at Adaptin BIO, and who your contacts know
  • 2nd- and 3rd-degree connections: people you know who worked, studied or invested with the Adaptin BIO team
  • Your LinkedIn: the connections who can make the intro for you

We rank every route by how warm it is, so you raise on warm intros instead of cold emails.

Adapt Biotechnologies develops the BRiTE platform, a bispecific antibody technology designed to treat brain tumors and intracerebral malignancies by activating T cells to target and destroy glioma cells. The platform combines manipulated T cells with bispecific antibodies to deliver targeted therapy to brain tissue.

Founders & leadership

Adaptin BIO was founded in 2022 by Michael J. Roberts.

MJMichael J. Roberts
Michael J. RobertsChief Executive Officer and Director
LA
L. Arthur HewittChief Development Officer
SPSimon Pedder
Simon PedderExecutive Chairman
TLTimothy L. Maness
Timothy L. ManessChief Financial Officer

Board

AZ
Anthony ZookBoard director
JN
J. Nick RiehleBoard director
PG
Patrick GallagherBoard director

Investors · 1

Lucius PartnersreportedNew York

How we know: the S-1 prospectus · Not right? Tell us

Reported raises · per SEC filings

Form D private placements

$15M disclosed across 2 rounds · 2025

▶$1.9MraisedJun 2026 · 19 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • L. Arthur HewittExecutive Officer
  • Patrick GallagherDirector
  • Michael RobertsExecutive Officer, Director
  • J. Nick RiehleDirector
  • Anthony ZookDirector
  • Timothy ManessExecutive Officer
  • Simon PedderExecutive Officer, Director
Offering amount
$4M
Amount sold
$1.9M
Sales commissions
$229.4K
Placement agents
Laidlaw & Company (UK) Ltd.
First sale
Dec 2025
Incorporated
Corporation, Delaware, 2022
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$13.1MraisedFeb 2025 · 95 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Timothy ManessExecutive Officer
  • Anthony ZookDirector
  • J. Nick RiehleDirector
  • L. Arthur HewittExecutive Officer
  • Michael RobertsExecutive Officer, Director
  • Simon PedderExecutive Officer, Director
  • Patrick GallagherDirector
Offering amount
$23.4M
Amount sold
$13.1M
Sales commissions
$475.6K
Placement agents
Laidlaw & Company (UK) Ltd.
First sale
Feb 2025
Incorporated
Corporation, Delaware, 2022
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Valuation · disclosed

Disclosed events
$37.2Mvaluation at IPOJul 2025 · $4.40/share · S-1/A
filing ↗

Source: SEC prospectus filings, and round valuations the company or its investors disclosed — follow each entry's link for the claim.

Related companies · 3

Companies working in the same space as Adaptin BIO.

Frequently asked questions

What does Adaptin BIO do?
Adapt Biotechnologies develops the BRiTE platform, a bispecific antibody technology designed to treat brain tumors and intracerebral malignancies by activating T cells to target and destroy glioma cells. The platform combines manipulated T cells with bispecific antibodies to deliver targeted therapy to brain tissue.
Who founded Adaptin BIO?
Adaptin BIO was founded by Michael J. Roberts in 2022.
Who are Adaptin BIO's investors?
Adaptin BIO's investors include Lucius Partners.
How much funding has Adaptin BIO raised?
Adaptin BIO has disclosed $15M raised across 2 rounds.
Where is Adaptin BIO headquartered?
Adaptin BIO is headquartered in Charlotte, US.