United States · Funded startup

Who invested in Serif Health

One round we have observed, with the 2 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Healthcare

Y Combinator: W22

Funding summaryUpdated 26 Oct 2026

$2.0Mraised across 1 round since 2022, from 1 source

Latest round
Debt, $2.0MMay 2022
Investors
2
See who backed them

The rounds

  1. May 2022
    Debt$2.0M

    Source recorded

Founders and team

From Serif Health's own website: 2 founders.

Rafiq AhmedCo-Founder & CEO
Matt RobbenCo-Founder & CTO

Everyone who backed them

Y CombinatorAccelerator1round
Rebel FundVC firm1round

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

Also claim to have backed them

These 2 firms list Serif Health 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.

Celtic House Asia PartnersVC firmPer its own site
K3 Diversity VenturesVC firmPer its own site

Quick answers about Serif Health

Who invested in Serif Health?

Serif Health's investors include Y Combinator and Rebel Fund.

How much has Serif Health raised?

Serif Health has raised $2.0M across 1 round since 2022.

When did Serif Health last raise?

Serif Health's most recent round was a Debt of $2.0M in May 2022.

What was Serif Health's biggest round?

Its most recent round, $2.0M in May 2022, is also its largest on record.

Who backed Serif Health first?

Serif Health's first round on record, in May 2022, was backed by Y Combinator and Rebel Fund.

What stage is Serif Health at?

Serif Health's latest named round is a Debt, in May 2022.

Where is Serif Health based?

Serif Health is based in the United States.

Companies like Serif Health

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

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