United States · Series C startup

Who invested in Chai Discovery

2 rounds we have observed, with the 14 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.

AIBiotech

Raised 4 months agoValuation: $1.3B, Mar 2026

Funding summaryUpdated 5 Nov 2026

$530Mraised across 2 rounds since 2025, from 2 sources

$130MSeries B$400MSeries C
Latest round
Series C, $400MJul 2026
Step-upi
3.1×
Investors
14 (2 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.

2026
$130MSeries B$400MSeries C
First round
Series B, $130M
Dec 2025
Biggest round
$400M
Series C · Jul 2026
Between rounds
7 months
from the last two

The rounds

  1. Jul 2026
    Series C$400M2 new2 returning

    Source recorded

  2. Dec 2025

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

General CatalystVC firm2rounds, led 1
Menlo VenturesVC firm2rounds
Oak HC/FTVC firm1round, led 1
Sequoia CapitalVC firm1round
SV AngelVC firm1round
Index VenturesVC firm1round
NeoAccelerator1round
Thrive CapitalFamily office1round
Lachy GroomAngel1round
Emerson CollectiveFamily office1round
OpenAIVC firm1round
Glade BrookPrivate equity1round
DimensionVC firm1round

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

Also claim to have backed them

These 9 firms list Chai Discovery 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.

Bain Capital VenturesVC firmPer its own site
Sapphire VenturesVC firmPer its own site
Amplify PartnersVC firmPer its own site
AvenirVC firmPer its own site
Boston Capital VenturesVC firmPer its own site
AvraVC firmPer its own site
Blake ByersAngelPer its own site
Byers CapitalFamily officePer its own site
Octant VenturesVC firmPer its own site

Quick answers about Chai Discovery

Who invested in Chai Discovery?

Chai Discovery's investors include General Catalyst, Menlo Ventures, Oak HC/FT, Sequoia Capital and SV Angel, and 9 more on record.

How much has Chai Discovery raised?

Chai Discovery has raised $530M across 2 rounds since 2025.

When did Chai Discovery last raise?

Chai Discovery's most recent round was a Series C of $400M in Jul 2026.

What was Chai Discovery's biggest round?

Its most recent round, $400M in Jul 2026, is also its largest on record.

Who backed Chai Discovery first?

Chai Discovery's first round on record, in Dec 2025, was backed by General Catalyst, Oak HC/FT and SV Angel and 9 others.

What stage is Chai Discovery at?

Chai Discovery's latest named round is a Series C, in Jul 2026.

Where is Chai Discovery based?

Chai Discovery is based in the United States.

Who led Chai Discovery's rounds?

General Catalyst led the Series B in 2025.

Companies like Chai Discovery

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

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.