Corner Therapeutics
Watertown, US · Founded 2020 · Delaware corporation · 26 employees on LinkedIn
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Founders & leadership
Corner Therapeutics was founded in 2020 by Jonathan Kagan.
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Nick SeaverExecutive
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Andrew CornforthChief Technology Officer2021–2026Andrew Cornforth is Chief Technology Officer at Corner Therapeutics, where he oversees development of immuno-modulating programs with expertise in lipid nanoparticle formulation, GMP compliance, and manufacturing processes.
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Richard MalleyNamed on SEC filing
Board
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Steve AltschulerBoard director
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Andrew BellingerBoard director
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Alan EzekowitzBoard director
Reported raises · per SEC filings
Form D private placements$75.3M disclosed across 2 rounds · 2023–2025
▶$16.8MraisedOct 2025 · 4 investors · PharmaceuticalsRule 506(b)
▶$16.8MraisedOct 2025 · 4 investors · Pharmaceuticals
Rule 506(b)Officers, directors & promoters on the filing
- Alan EzekowitzDirector
- Nick SeaverExecutive Officer, Director
- Jonathan KaganExecutive Officer, Director
- Steven AltschulerExecutive Officer, Director
- Richard MalleyDirector
- Andrew BellingerDirector
- Andrew CornforthExecutive Officer
- Garrett NicholsExecutive Officer
- Offering amount
- $16.8M
- Amount sold
- $16.8M
- First sale
- Sep 2025
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$58.5MraisedAug 2025 · 14 investors · PharmaceuticalsRule 506(b)
▶$58.5MraisedAug 2025 · 14 investors · Pharmaceuticals
Rule 506(b)Officers, directors & promoters on the filing
- Andrew BellingerDirector
- Nichols GarrettExecutive Officer
- Steve AltschulerExecutive Officer, Director
- Alan EzekowitzDirector
- Nick SeaverExecutive Officer, Director
- Andrew CornforthExecutive Officer
- Richard MalleyDirector
- Jonathan KaganExecutive Officer, Director
- Offering amount
- $63.5M
- Amount sold
- $58.5M
- First sale
- May 2023
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Frequently asked questions
- Who founded Corner Therapeutics?
- Corner Therapeutics was founded by Jonathan Kagan in 2020.
- How much funding has Corner Therapeutics raised?
- Corner Therapeutics has disclosed $75.3M raised across 2 rounds.
- Where is Corner Therapeutics headquartered?
- Corner Therapeutics is headquartered in Watertown, US.



