CB Therapeutics
YC S18San Diego, US · Founded 2015 · Incorporated in Cayman Islands · 18 employees · 14 known investors
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CB Therapeutics builds a yeast platform for biosynthesis of molecules including psychedelics, cannabis, and alkaloids that are difficult to source through conventional methods. The company serves pharmaceutical and specialty chemical manufacturers.
Founders & leadership· Y Combinator alumni (S18)
CB Therapeutics was founded in 2015 by Sher Butt, Jacob Vogan, and Jason (Zhen) Qi.

Board
Investors · 14
How we know: C3 Ventures's portfolio page · Not right? Tell us
How we know: James Beshara Fund's portfolio page · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us
How we know: Metaplanet's portfolio page · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · pioneerfund.vc · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
Funding
SEC filings, press & company announcements$4M disclosed across 1 of 2 rounds · 2016–2021
- Undisclosed amountSeries AMay 2021 · 2 sourcesSource ↗
▶$4MraisedAug 2016 · 3 investors · Other Health CareRule 506(b)
- Bing ZhuExecutive Officer
- Sanjeev RedkarExecutive Officer, Director
- Alex WuDirector
- Jonathan WangDirector
- Guoliang YuExecutive Officer, Director
- Offering amount
- $7.8M
- Amount sold
- $4M
- First sale
- Jul 2016
- Incorporated
- Other, Cayman Islands, 2015
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Related companies · 4
Companies working in the same space as CB Therapeutics.
Legal entities · 1
corporate structureIn the news
Frequently asked questions
- What does CB Therapeutics do?
- CB Therapeutics builds a yeast platform for biosynthesis of molecules including psychedelics, cannabis, and alkaloids that are difficult to source through conventional methods. The company serves pharmaceutical and specialty chemical manufacturers.
- Who founded CB Therapeutics?
- CB Therapeutics was founded by Sher Butt, Jacob Vogan, Jason (Zhen) Qi in 2015.
- Who are CB Therapeutics's investors?
- CB Therapeutics's investors include aVenture, C3 Ventures, James Beshara Fund, Metaplanet, Pioneer, Y Combinator, Apeiron Venture Capital, Bamboo Capital Partners and 6 more.
- How much funding has CB Therapeutics raised?
- CB Therapeutics has disclosed $4M raised across 1 of its 2 known rounds.
- Where is CB Therapeutics headquartered?
- CB Therapeutics is headquartered in San Diego, US.













