# CB Therapeutics funding: rounds and investors > CB Therapeutics has raised $7.5M across 2 rounds since 2019. Investors include Y Combinator, Pioneer Fund and EvoNexus. Every round with its source. Source: https://millionrounds.com/company/cb-therapeutics (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # 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. Biotech Healthcare Y Combinator: S18 Funding summary Updated 26 Oct 2026 **$7.5M** raised across 2 rounds since 2019, from 2 sources - **Latest round:** Venture Oct 2022 - **Biggest round:** $7.5M Round · 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. 2020 2021 2022 **$7.5M** Round **?** Venture - **First round:** Round, $7.5M - **Biggest round:** $7.5M - **Between rounds:** 3.5 years ## The rounds - **Oct 2022** Venture **Amount undisclosed** *3 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [EvoNexus](https://millionrounds.com/fund/evonexus) 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 Wu** Resignation effective upon this financing. i - **Bing Zhu** Resignation effective upon this financing. i - **Guoliang Yu** Executive Officer, Director i - **Jonathan Wang** Appointment effective upon this financing. i - **Sanjeev Redkar** Appointment 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. **Round** 2019 **Venture** 2022 [Y Combinator](https://millionrounds.com/fund/y-combinator) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [EvoNexus](https://millionrounds.com/fund/evonexus) ## Everyone who backed them [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) Private equity **1** round [EvoNexus](https://millionrounds.com/fund/evonexus) Accelerator **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=cb-therapeutics). ## 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. [C3 Ventures](https://millionrounds.com/fund/c3-ventures) Angel network Per its own site ## Quick answers about CB Therapeutics ### Who invested in CB Therapeutics? CB Therapeutics's investors include Y Combinator, Pioneer Fund and EvoNexus. ### How much has CB Therapeutics raised? CB Therapeutics has raised $7.5M across 2 rounds since 2019. One round did not disclose an amount, so the total is a floor. ### When did CB Therapeutics last raise? CB Therapeutics's most recent round was a Venture in Oct 2022. ### What was CB Therapeutics's biggest round? CB Therapeutics's largest round on record is $7.5M (Undisclosed round), in Apr 2019. ### Who backed CB Therapeutics first? CB Therapeutics's first round on record, in Oct 2022, was backed by Y Combinator, Pioneer Fund and EvoNexus. ### What stage is CB Therapeutics at? CB Therapeutics's latest named round is a Venture, in Oct 2022. ### Where is CB Therapeutics based? CB Therapeutics is based in the United States. ## Companies like CB Therapeutics In the same sector, and raised in the last eighteen months. [**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app