United States · Venture startup

Who invested in Synereca Pharmaceuticals

3 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Biotech

Funding summaryUpdated 26 Oct 2026

$2.3Mraised across 3 rounds since 2011, from 3 sources

$340KVenture$1.4MDebt$600KVenture
Latest round
Venture, $600KAug 2015
Biggest round
$1.4MDebt · Sept 2014
Investors
4
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

20112012201320142015
$340KVenture$1.4MDebt$600KVenture
First round
Venture, $340K
Feb 2011
Biggest round
$1.4M
Debt · Sept 2014
Usual gap between rounds
3.6 years
the median of 2

The rounds

  1. Aug 2015
    Venture$600K1 new3 returning

    From a historical funding record

  2. Sept 2014
    Debt$1.4M3 new

    From a historical funding record

  3. Feb 2011
    Venture$340K

    No investor was named in the report.

    Reported by sec.govSEC filing: $300K sold, first sale Dec 2010

Founders and team

From the SEC filings it signed: 2 on the team.

  • Clayton I. DuncanExecutive Officer, Directori
  • Richard E. GammansExecutive Officer, Promoteri

On the board, as filediBennett W. LoveMark I. CorriganScott F. SingletonScott I. Meacham

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

i2EGovernment2rounds
Accele BiopharmaInvestment firm2rounds

Missing a round, or an investor who was in one? Tell us.

Quick answers about Synereca Pharmaceuticals

Who invested in Synereca Pharmaceuticals?

Synereca Pharmaceuticals's investors include i2E, Accele Venture Partners, Accele Biopharma and Oklahoma Seed Capital Fund.

How much has Synereca Pharmaceuticals raised?

Synereca Pharmaceuticals has raised $2.3M across 3 rounds since 2011.

When did Synereca Pharmaceuticals last raise?

Synereca Pharmaceuticals's most recent round was a Venture of $600K in Aug 2015.

What was Synereca Pharmaceuticals's biggest round?

Synereca Pharmaceuticals's largest round on record is $1.4M (Debt), in Sept 2014.

Who backed Synereca Pharmaceuticals first?

Synereca Pharmaceuticals's first round on record, in Sept 2014, was backed by i2E, Accele Venture Partners and Accele Biopharma.

What stage is Synereca Pharmaceuticals at?

Synereca Pharmaceuticals's latest named round is a Venture, in Aug 2015.

Where is Synereca Pharmaceuticals based?

Synereca Pharmaceuticals is based in the United States.

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