Fundraising Fox

OncoSynergy

Stamford, US · Delaware corporation · 1 known investors

OncoSynergy is a clinical-stage immuno-oncology company developing monoclonal antibody therapeutics, including a pan-CD29 antibody and a PD1-targeting antibody. It operates in the biotech and cancer drug development space.

Founders & leadership

AC
Anne-Marie CarbonellFounder, CEO & Chief Medical Officer
WS
W. Shawn CarbonellCo-founder
RD
Robert DunkleNamed on SEC filing

Board

AS
Allen SalmasiBoard director
HS
Hen Suh ParkBoard director

Investors · 1

Reported raises · per SEC filings

Form D private placements

$33.3M disclosed across 4 rounds · 2018–2026

$6.6MraisedMay 2026 · 5 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Allen SalmasiDirector
  • Anne-Marie CarbonellExecutive Officer, Director
  • Hen Suh ParkDirector
Offering amount
$8.2M
Amount sold
$6.6M
First sale
May 2026
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$3.5MraisedMay 2022 · 4 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Colin FosterDirector
  • Allen SalmasiDirector
  • Anne-Marie CarbonellExecutive Officer, Director
  • Hen Suh ParkDirector
Offering amount
$7.3M
Amount sold
$3.5M
Sales commissions
$46.6K
Placement agents
Kelson Capital
First sale
Nov 2020
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$3.3MraisedSep 2020 · 6 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Anne-Marie CarbonellExecutive Officer, Director
  • Colin FosterDirector
  • Robert DunkleDirector
  • Allen SalmasiDirector
  • Hen Suh ParkDirector
Offering amount
$5M
Amount sold
$3.3M
First sale
May 2019
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$20MraisedMay 2018 · 23 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Robert DunkleDirector
  • W. Shawn CarbonellExecutive Officer, Director
  • Allen SalmasiDirector
  • Hen Suh ParkDirector
  • Anne-Marie CarbonellExecutive Officer
Offering amount
$21M
Amount sold
$20M
First sale
Apr 2018
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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

Competitors · 3

by search overlap

Companies competing with OncoSynergy for the same Google search keywords, organic and paid, via search-intersection analysis.

Non-dilutive funding · 2 SBIR/STTR awards

Federal grants — no equity taken
AgencyPhaseYearAmount
National Institutes of Health (NIH)National Institutes of HealthPhase ISTTR2019$700K
National Institutes of Health (NIH)National Institutes of HealthPhase ISTTR2019$300K

Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.

In the news

Frequently asked questions

What does OncoSynergy do?
OncoSynergy is a clinical-stage immuno-oncology company developing monoclonal antibody therapeutics, including a pan-CD29 antibody and a PD1-targeting antibody. It operates in the biotech and cancer drug development space.
Who founded OncoSynergy?
OncoSynergy was founded by Anne-Marie Carbonell, W. Shawn Carbonell.
Who are OncoSynergy's investors?
OncoSynergy's investors include Connecticut Innovations.
How much funding has OncoSynergy raised?
OncoSynergy has disclosed $33.3M raised across 4 rounds.
Where is OncoSynergy headquartered?
OncoSynergy is headquartered in Stamford, US.