Who invested in CB Therapeutics

2 rounds we have observed, with the 3 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.

BiotechHealthcare

Y Combinator: S18

Funding summaryUpdated 26 Oct 2026

$7.5Mraised across 2 rounds since 2019, from 2 sources

Latest round: VentureOct 2022
Biggest round: $7.5MRound · Apr 2019
Investors: 3

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.

202020212022

$7.5MRound?Venture

First round: Round, $7.5M
Biggest round: $7.5M
Between rounds: 3.5 years

The rounds

Oct 2022
VentureAmount undisclosed3 new
Source recorded
Apr 2019
Round$7.5M
No investor was named in the report.
Reported by Businesswire

Founders and team

From the SEC filings it signed: 5 on the team.

Alex WuResignation effective upon this financing.i
Bing ZhuResignation effective upon this financing.i
Guoliang YuExecutive Officer, Directori
Jonathan WangAppointment effective upon this financing.i
Sanjeev RedkarAppointment effective upon this financing.i

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.

Round2019Venture2022

Y Combinator

Pioneer Fund

EvoNexus

Everyone who backed them

Y CombinatorAccelerator1round

Pioneer FundPrivate equity1round

EvoNexusAccelerator1round

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

Also claim to have backed them

This firm lists CB Therapeutics as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.