Fundraising Fox

Opsonix

Cambridge, US · Founded 2014 · Delaware corporation

Biotech

Founders & leadership

DG
Daniel GeffkenExecutive
EJ
Eric J DevroeExecutive
LG
Lewis GeffenNamed on SEC filing

Board

PR
Priyanka RohatgiBoard director
AS
Andrew StevensonBoard director
BJ
Brian J. G. PereiraBoard director

Reported raises · per SEC filings

Form D private placements

$5.3M disclosed across 2 rounds · 2015–2017

▶$1.3MraisedFeb 2018 · 2 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Lewis GeffenExecutive Officer
  • Eric J. DevroeExecutive Officer, Director
  • Andrew StevensonDirector
  • Brian PereiraDirector
  • Daniel GeffkenExecutive Officer
  • Anne SisselDirector
Offering amount
$1.3M
Amount sold
$1.3M
First sale
Oct 2017
Incorporated
Corporation, Delaware, 2014
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$4MraisedOct 2015 · 2 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Andrew StevensonDirector
  • Daniel GeffkenExecutive Officer
  • Brian J. G. PereiraDirector
  • Lewis GeffenExecutive Officer
  • Eric J DevroeExecutive Officer, Director
  • Priyanka RohatgiDirector
Offering amount
$12M
Amount sold
$4M
First sale
Sep 2015
Incorporated
Corporation, Delaware, 2014
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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

In the news

Experimental tools to clean infected blood raise hope for fighting major killer | STATstatnews.com · Mar 2016Opsonix starts blood flowing with $8m -globalventuring.com · Oct 2015Baxter gets in on Harvard spun-out Opsonixmassdevice.com · Oct 2015Opsonix is Launched to Develop Pathogen-Extracting Therapies for the Treatment of Sepsis and Other Blood-Borne Infectious Diseases | Business Wirebusinesswire.com · Oct 2015Opsonix Secures $8M in Series A Venture Capital Financing - FinSMEsfinsmes.com · Oct 2015Baxter Ventures and Harvard University Launch Opsonix with $8 Million in Series A Funding - BioSpacebiospace.com · Oct 2015

Frequently asked questions

How much funding has Opsonix raised?
Opsonix has disclosed $5.3M raised across 2 rounds.
Where is Opsonix headquartered?
Opsonix is headquartered in Cambridge, US.