United States · Funded startup

Who invested in Factual

3 rounds we have observed, with the 19 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.

Advertising & AdtechBig Data & Analytics

Funding summaryUpdated 26 Oct 2026

$68Mraised across 3 rounds since 2010, from 3 sources

$1.0MSeed$25MSeries A$42MRound
Latest round
Round, $42MSept 2018
Step-upi
1.7×
Investors
19
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.

20102012201420162018
$1.0MSeed$25MSeries A$42MRound
First round
Seed, $1.0M
Feb 2010
Biggest round
$42M
Round · Sept 2018
Usual gap between rounds
7.8 years
the median of 2

The rounds

  1. Sept 2018
    Round$42M2 returning

    Reported by FinSMEs

  2. Dec 2010
    Series A$25M5 new1 returning

    Reported by fis.dowjones.comSEC filing: $27M sold, first sale Dec 2010

  3. Feb 2010

Founders and team

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

  • Gilad ElbazExecutive Officer, Directori

On the board, as filediBen HorowitzDanny Rimer

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

Andreessen HorowitzVC firm2rounds
FelicisVC firm2rounds
Upfront VenturesVC firm2rounds
SV AngelVC firm1round
Index VenturesVC firm1round
Founder CollectiveVC firm1round
Esther DysonVC firm1round
Auren HoffmanVC firm1round
IdealabAccelerator1round
Miramar VenturesVC firm1round
Scott KurnitAngel1round
Michael OvitzAngel1round
Gunderson DettmerCorporate VC1round
Thomas D. LehrmanVC firm1round
Marten MickosVC firm1round
Danny RimerAngel1round
Lee And June Steinno record of our own yet1round
Tom Untermanno record of our own yet1round

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

Also claim to have backed them

This firm lists Factual as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Teamworthy VenturesVC firmPer its own site

Quick answers about Factual

Who invested in Factual?

Factual's investors include Andreessen Horowitz, Felicis, Upfront Ventures, SV Angel and Index Ventures, and 14 more on record.

How much has Factual raised?

Factual has raised $68M across 3 rounds since 2010.

When did Factual last raise?

Factual's most recent round was an Undisclosed round of $42M in Sept 2018.

What was Factual's biggest round?

Its most recent round, $42M in Sept 2018, is also its largest on record.

Who backed Factual first?

Factual's first round on record, in Feb 2010, was backed by Andreessen Horowitz, Founder Collective and Esther Dyson and 11 others.

What stage is Factual at?

Factual's latest named round is an Undisclosed round, in Sept 2018.

Where is Factual based?

Factual is based in the United States.

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