United States · Series A startup

Who invested in CircuitHub

3 rounds we have observed, with the 4 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.

AIHardware & ElectronicsManufacturing

Raised 6 months agoY Combinator: W12

Funding summaryUpdated 15 Nov 2026

$38Mraised across 3 rounds since 2012, from 3 sources

$9.7MSeries A$28MSeries A
Latest round
Series A, $28MMay 2026
Led by
Plural
Step-upi
2.9×
Investors
4 (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.

20122014201620182020202220242026
?Seed$9.7MSeries A$28MSeries A
First round
Seed
Apr 2012
Biggest round
$28M
Series A · May 2026
Between rounds
14.1 years
from the last two

The rounds

  1. May 2026
    Series A$28M1 new

    Reported by VentureburnSEC filing: $25M sold

  2. May 2026
    Series A$9.7M1 new1 returning

    Source recordedSEC filing: $25M sold

  3. Apr 2012
    SeedAmount undisclosed2 new

    Reported by circuithub.com

Founders and team

From CircuitHub's own website: 2 founders, 1 on the team.

Andrew SeddonFounder & CEO
Rehno LindequeFounder & CTO
  • Melissa HoughDirector of Communications

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.

Seed2012Series A2026Series A2026Google VenturesPluralLY CombinatorAlexis Ohanian

Everyone who backed them

Google VenturesCorporate VC2rounds
PluralVC firm1round, led 1
Y CombinatorAccelerator1round
Alexis OhanianAngel1round

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

Quick answers about CircuitHub

Who invested in CircuitHub?

CircuitHub's investors include Google Ventures, Plural, Y Combinator and Alexis Ohanian. Plural led its latest round.

How much has CircuitHub raised?

CircuitHub has raised $38M across 3 rounds since 2012. One round did not disclose an amount, so the total is a floor.

When did CircuitHub last raise?

CircuitHub's most recent round was a Series A of $28M in May 2026, led by Plural.

What was CircuitHub's biggest round?

Its most recent round, $28M in May 2026, is also its largest on record.

Who backed CircuitHub first?

CircuitHub's first round on record, in Apr 2012, was backed by Google Ventures and Alexis Ohanian.

What stage is CircuitHub at?

CircuitHub's latest named round is a Series A, in May 2026.

Where is CircuitHub based?

CircuitHub is based in the United States.

Who led CircuitHub's rounds?

Plural led the Series A in 2026.

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