Circle Pharma
South San Francisco, US · Founded 2012 · Delaware corporation · 11 known investors
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Circle Pharma develops cancer treatments using macrocycle therapies designed to reduce side effects compared to conventional therapies. The company serves cancer patients and their caregivers globally.
Founders & leadership
Circle Pharma was founded in 2012 by Matthew P. Jacobson and Scott R. Lokey.

Board






Investors · 11
How we know: the VCSheet dataset · Not right? Tell us
How we know: Hemisphere Ventures LLC's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Jude Gomila's portfolio page · Not right? Tell us
How we know: Lifeforce Capital's portfolio page · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Mission Biocapital's portfolio page · a partner's Signal profile · the VCSheet dataset · Not right? Tell us
How we know: Nextech Invest's portfolio page · a partner's Signal profile · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Pandect Bioventures's portfolio page · board seat on SEC Form D · Not right? Tell us
How we know: racap.com · Not right? Tell us
How we know: The Column Group's portfolio page · a partner's Signal profile · board seat on SEC Form D · the VCSheet dataset · Not right? Tell us
Reported raises · per SEC filings
Form D private placements$177.6M disclosed across 4 rounds · 2016–2024
▶$92.4MraisedJan 2025 · 14 investors · OtherRule 506(b)
- Thilo SchroederDirector
- Stephen KelseyDirector
- David J. EarpExecutive Officer, Director
- Matthew P. JacobsonDirector
- Walter H. MoosDirector
- Paul ParkExecutive Officer
- James EvangelistaDirector
- John JoseyDirector
- Offering amount
- $117.4M
- Amount sold
- $92.4M
- First sale
- Jun 2024
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$66.3MraisedMar 2022 · 20 investors · PharmaceuticalsRule 506(b)
- James EvangelistaDirector
- Thilo SchroederDirector
- John JoseyDirector
- Matthew JacobsonDirector
- Elton SatuskyExecutive Officer
- David EarpExecutive Officer, Director
- Walter MoosDirector
- Offering amount
- $66.3M
- Amount sold
- $66.3M
- First sale
- Jun 2021
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$15MraisedMar 2020 · 7 investors · OtherRule 506(b)
- David J. EarpExecutive Officer, Director
- Elton SatuskyExecutive Officer
- Matthew P. JacobsonDirector
- John JoseyDirector
- Thilo SchroederDirector
- Peter SvennilsonDirector
- Cayla McEwenExecutive Officer
- Walter MoosDirector
- Offering amount
- $45M
- Amount sold
- $15M
- First sale
- Mar 2020
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$3.8MraisedSep 2016 · 4 investors · PharmaceuticalsRule 506(b)
- Scott R. LokeyDirector
- David J. EarpExecutive Officer, Director
- Douglas CrawfordDirector
- Walter MoosDirector
- Matthew JacobsonDirector
- Offering amount
- $6M
- Amount sold
- $3.8M
- First sale
- Sep 2016
- Incorporated
- Corporation, Delaware, 2012
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Related companies · 3
Companies working in the same space as Circle Pharma.
In the news
Frequently asked questions
- What does Circle Pharma do?
- Circle Pharma develops cancer treatments using macrocycle therapies designed to reduce side effects compared to conventional therapies. The company serves cancer patients and their caregivers globally.
- Who founded Circle Pharma?
- Circle Pharma was founded by Matthew P. Jacobson, Scott R. Lokey in 2012.
- Who are Circle Pharma's investors?
- Circle Pharma's investors include Berkeley Catalyst, Hemisphere Ventures LLC, Jude Gomila, Lifeforce Capital, Mission Bay Capital, Mission Biocapital, Nextech Invest, Pandect Bioventures and 3 more.
- How much funding has Circle Pharma raised?
- Circle Pharma has disclosed $177.6M raised across 4 rounds.
- Where is Circle Pharma headquartered?
- Circle Pharma is headquartered in South San Francisco, US.







