United States · Seed startup

Who invested in Cosaic

3 rounds we have observed, with the 12 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.

Fintech

Raised 7 months ago

Funding summaryUpdated 26 Oct 2026

$10Mraised across 3 rounds since 2023, from 4 sources

$4.2MVenture$6.0MSeed
Latest round
Seed, $6.0MApr 2026
Step-upi
1.4×
Investors
12
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.

2023202420252026
$4.2MVenture?Venture$6.0MSeed
First round
Venture, $4.2M
Jan 2023
Biggest round
$6.0M
Seed · Apr 2026
Usual gap between rounds
22 months
the median of 2

The rounds

  1. Apr 2026
    Seed$6.0M5 new3 returning

    Reported by Firms' own news pages and 1 other

  2. Jun 2024
    VentureAmount undisclosed3 new

    Source recorded

  3. Jan 2023
    Venture$4.2M4 new

    Source recorded

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.

Venture2023Venture2024Seed2026Big Idea VenturesFounderfulBlue HorizonCitibankK FundLuminateSocial LeverageKickfundIlluminate Financial ManagementNavus Ventures

Everyone who backed them

Big Idea VenturesVC firm2rounds
FounderfulVC firm2rounds
Blue HorizonPrivate equity2rounds
CitibankGrowth equity1round
K FundVC firm1round
LuminateAccelerator1round
Social LeverageVC firm1round
KickfundCorporate VC1round
Illuminate Financial ManagementVC firm1round
Navus VenturesFamily office1round
Dsm-Firmenich VenturesVC firm1round
Zuercher KantonalbankVC firm1round

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

Also claim to have backed them

These 2 firms list Cosaic as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

ValueStream VenturesVC firmPer its own site
Charlottesville Angel NetworkAngel networkPer its own site

Quick answers about Cosaic

Who invested in Cosaic?

Cosaic's investors include Big Idea Ventures, Founderful, Blue Horizon, Citibank and K Fund, and 7 more on record.

How much has Cosaic raised?

Cosaic has raised $10M across 3 rounds since 2023. One round did not disclose an amount, so the total is a floor.

When did Cosaic last raise?

Cosaic's most recent round was a Seed of $6.0M in Apr 2026.

What was Cosaic's biggest round?

Its most recent round, $6.0M in Apr 2026, is also its largest on record.

Who backed Cosaic first?

Cosaic's first round on record, in Jan 2023, was backed by Citibank, Luminate and Social Leverage and 1 others.

What stage is Cosaic at?

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

Where is Cosaic based?

Cosaic is based in the United States.

Companies like Cosaic

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

Kalshi$2.7B · Oct 2026xPay$1.5M · Oct 2026Coast$77M · Oct 2026Whop$400M · Oct 2026CapitalOS$52M · Oct 2026Gradient$24M · Oct 2026

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