United States · Venture startup

Who invested in ActX

4 rounds we have observed, with the 3 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

$11Mraised across 4 rounds since 2013, from 4 sources

$1.9MVenture$1.9MSeed$750KSeed$6.0MVenture
Latest round
Venture, $6.0MDec 2022
Step-upi
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Investors
3
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.

2015201720192021
$1.9MVenture$1.9MSeed$6.0MVenture
First round
Venture, $1.9M
Nov 2013
Biggest round
$6.0M
Venture · Dec 2022
Usual gap between rounds
6 months
the median of 3

The rounds

  1. Dec 2022
    Venture$6.0M2 new

    Source recordedSEC filing: $6.0M sold, first sale Dec 2022

  2. Jul 2014
    Seed$750K1 returning

    From a historical funding recordSEC filing: $750K sold, first sale Jul 2014

  3. Jan 2014
    Seed$1.9M1 returning

    From a historical funding recordSEC filing: $1.9M sold, first sale Nov 2013

  4. Nov 2013
    Venture$1.9M1 new

    Reported by sec.govSEC filing: $1.9M sold, first sale Nov 2013

Founders and team

From the SEC filings it signed: 1 on the team.

  • Andrew UryExecutive Officer, Directori

On the board, as filediEric MichelmanSarah Corley

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.

Venture2013Seed2014Seed2014Venture2022Alliance of AngelsKeiretsu ForumKeiretsu Capital

Everyone who backed them

Alliance of AngelsAngel network3rounds
Keiretsu ForumAngel network1round
Keiretsu CapitalVC firm1round

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

Quick answers about ActX

Who invested in ActX?

ActX's investors include Alliance of Angels, Keiretsu Forum and Keiretsu Capital.

How much has ActX raised?

ActX has raised $11M across 4 rounds since 2013.

When did ActX last raise?

ActX's most recent round was a Venture of $6.0M in Dec 2022.

What was ActX's biggest round?

Its most recent round, $6.0M in Dec 2022, is also its largest on record.

Who backed ActX first?

ActX's first round on record, in Nov 2013, was backed by Alliance of Angels.

What stage is ActX at?

ActX's latest named round is a Venture, in Dec 2022.

Where is ActX based?

ActX is based in the United States.

Companies like ActX

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

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