United States · Series A startup

Who invested in Firsthand

3 rounds we have observed, with the 15 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.

AIMartech

Y Combinator: W17

Funding summaryUpdated 5 Nov 2026

$28Mraised across 3 rounds since 2011, from 3 sources

$650KSeed$850KSeed$26MSeries A
Latest round
Series A, $26MMar 2025
Led by
Radical Ventures
Step-upi
30.6×
Investors
15 (1 led)
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.

2013201520172019202120232025
$650KSeed$850KSeed$26MSeries A
First round
Seed, $650K
Dec 2011
Biggest round
$26M
Series A · Mar 2025
Usual gap between rounds
12.3 years
the median of 2

The rounds

  1. Mar 2025
  2. Dec 2012
    Seed$850K2 new

    From a historical funding record

  3. Dec 2011
    Seed$650K7 new

    From a historical funding record

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

Radical VenturesVC firm1round, led 1
FirstMarkVC firm1round
M VenturesCorporate VC1round
BeamAccelerator1round
AperiamVenturesVC firm1round
Crossbeam VenturesVC firm1round
David ArcaraAngel1round
Stonehenge Growth EquityInvestment firm1round
Vocap PartnersVC firm1round
Aadil MamujeeAngel1round
Jonas SvenssonAngel1round
Shou Zi ChewVC firm1round
Arya H. BoluFrushanno record of our own yet1round
Marc Cosentinono record of our own yet1round

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

Quick answers about Firsthand

Who invested in Firsthand?

Firsthand's investors include Radical Ventures, FirstMark, M Ventures, Beam and AperiamVentures, and 10 more on record. Radical Ventures led its latest round.

How much has Firsthand raised?

Firsthand has raised $28M across 3 rounds since 2011.

When did Firsthand last raise?

Firsthand's most recent round was a Series A of $26M in Mar 2025, led by Radical Ventures.

What was Firsthand's biggest round?

Its most recent round, $26M in Mar 2025, is also its largest on record.

Who backed Firsthand first?

Firsthand's first round on record, in Dec 2011, was backed by David Arcara, Vocap Investment Partners and Aadil Mamujee and 4 others.

What stage is Firsthand at?

Firsthand's latest named round is a Series A, in Mar 2025.

Where is Firsthand based?

Firsthand is based in the United States.

Who led Firsthand's rounds?

Radical Ventures led the Series A in 2025.

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