United States · Venture startup

Who invested in Oncofactor Corporation

2 rounds we have observed, with the 6 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

$3.1Mraised across 2 rounds since 2011, from 2 sources

$2.1MSeries A$1.0MVenture
Latest round
Venture, $1.0MSept 2013
Biggest round
$2.1MSeries A · Aug 2011
Investors
6
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.

20122013
$2.1MSeries A$1.0MVenture
First round
Series A, $2.1M
Aug 2011
Biggest round
$2.1M
Series A · Aug 2011
Between rounds
2.1 years
from the last two

The rounds

  1. Sept 2013
    Venture$1.0M

    No investor was named in the report.

    Reported by sec.govSEC filing: $1.0M sold, first sale Aug 2013

  2. Aug 2011

Founders and team

From the SEC filings it signed: 3 on the team.

  • Carl WeissmanExecutive Officer, Directori
  • David McElligottExecutive Officeri
  • Lindsay RayleExecutive Officeri

On the board, as filediChad WaiteJanis NaeveLee BabissSteve GillisThong Le

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

AmgenCorporate VC1round
Accelerator Corp.VC firm1round

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

Quick answers about Oncofactor Corporation

Who invested in Oncofactor Corporation?

Oncofactor Corporation's investors include ARCH Venture Partners, Alexandria Real Estate Equities, OVP Venture Partners, Amgen and Washington Research Foundation, and 1 more on record.

How much has Oncofactor Corporation raised?

Oncofactor Corporation has raised $3.1M across 2 rounds since 2011.

When did Oncofactor Corporation last raise?

Oncofactor Corporation's most recent round was a Venture of $1.0M in Sept 2013.

What was Oncofactor Corporation's biggest round?

Oncofactor Corporation's largest round on record is $2.1M (Series A), in Aug 2011.

Who backed Oncofactor Corporation first?

Oncofactor Corporation's first round on record, in Aug 2011, was backed by ARCH Venture Partners, Alexandria Real Estate Equities and OVP Venture Partners and 3 others.

What stage is Oncofactor Corporation at?

Oncofactor Corporation's latest named round is a Venture, in Sept 2013.

Where is Oncofactor Corporation based?

Oncofactor Corporation is based in the United States.

Companies like Oncofactor Corporation

In the same sector, and raised in the last eighteen months.

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.