United States · Seed startup

Who invested in Alloy

6 rounds we have observed, with the 22 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.

B2BBig Data & AnalyticsCybersecurityRobotics

Raised 7 months ago

Funding summaryUpdated 5 Nov 2026

$190Mraised across 6 rounds since 2010, from 7 sources

$127MVenture$52MSeries C
Latest round
Seed, $600KApr 2026
Biggest round
$127MVenture · Jun 2010
Investors
22 (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.

201020132016201920222025
$127MVenture$3.8MSeed$2.8MPre-seed$52MSeries C$4.5MPre-seed$600KSeed
First round
Venture, $127M
Jun 2010
Biggest round
$127M
Venture · Jun 2010
Usual gap between rounds
3.1 years
the median of 5
AlloyB2B1 / 13Their pitch deckAlloy's pitch deck, 13 slidesEach slide read for what it argues, against the decks that raised at the same stage.

The rounds

  1. Apr 2026
    Seed$600K1 new

    Source recorded

  2. Sept 2025
  3. Sept 2022
  4. May 2022
    Pre-seed$2.8M3 new

    Source recorded

  5. Oct 2017
    Seed$3.8M1 new

    Reported by FinSMEs

  6. Jun 2010
    Venture$127M1 new

    Reported by paidcontent.org

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.

The exit

ExitBuyerPriceWhen
Acquired-$127MJun 2010

From historical deal records. Wrong? Tell us.

Everyone who backed them

Blackbird VenturesVC firm1round, led 1
TechstarsVC firm1round
FelicisVC firm1round
SeedcampVC firm1round
HeadlineVC firm1round
Hustle FundVC firm1round
Eniac VenturesVC firm1round
Airtree VenturesVC firm1round
20VCVC firm1round
Flourish VenturesVC firm1round
Skip CapitalVC firm1round
ZelnickMediaInvestment firm1round
TeslaCorporate VC1round
XtalVC firm1round
Carbon Robotics (angel)Angel network1round
HalterVC firm1round
Reach Robotics (angel)Angel network1round
Waymo (angel)Angel network1round

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

Quick answers about Alloy

Who invested in Alloy?

Alloy's investors include Blackbird Ventures, Techstars, Lightspeed Venture Partners, Bessemer Venture Partners and Felicis, and 17 more on record.

How much has Alloy raised?

Alloy has raised $190M across 6 rounds since 2010.

When did Alloy last raise?

Alloy's most recent round was a Seed of $600K in Apr 2026.

What was Alloy's biggest round?

Alloy's largest round on record is $127M (Venture), in Jun 2010.

Who backed Alloy first?

Alloy's first round on record, in Jun 2010, was backed by ZelnickMedia.

What stage is Alloy at?

Alloy's latest named round is a Seed, in Apr 2026.

Where is Alloy based?

Alloy is based in the United States.

Who led Alloy's rounds?

Blackbird Ventures led the Pre-seed in 2025.

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