Gilgamesh Pharmaceuticals
YC S20New York City, US · Founded 2019 · Delaware corporation · 15 employees · 11 known investors
Gilgamesh Pharmaceutical develops novel chemical entities for psychiatric disorders using medicinal chemistry and AI-powered translational platforms to design rapid-acting therapies targeting neurobiological mechanisms rather than symptom management. The company's pipeline spans depression, anxiety, addiction, and schizophrenia, with programs validated by AbbVie's acquisition of its first asset and partnerships with Columbia University and the National Institute on Drug Abuse.
AI & Machine LearningBiotechDigital HealthHealthtechTherapeuticsPsychedelicsMental HealthUnited States of AmericaAmerica / CanadaFully Remote
Founders & leadership· Y Combinator alumni (S20)
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Jonathan SporninCo-founder · Chief Executive Officer and Chairman of the BoardJonathan Sporn holds a BS from Duke University and an MD from the University of Miami. He has held leadership roles including Chief of Psychiatry in the Boston area, researcher at Mass General Hospital and the NIH, and clinical positions at Johnson & Johnson and Pfizer in neuroscience and psychiatry. He previously founded Perception Neuroscience, which exited, and is currently an Assistant Professor of Psychiatry and Experimental Therapeutics at Columbia University while founding Gilgamesh Pharmaceuticals.
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Andrew KruegelinFounderAndrew Kruegel is a medicinal chemist and pharmacologist who has focused on drug design and preclinical development for psychiatric treatment. He has also developed expertise in business operations, fundraising, and intellectual property strategy.
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Dalibor SamesinCo-FounderChemistry professor at Columbia University with research background in synthetic and medicinal chemistry, molecular imaging, and neuropharmacology. His work has included research on C-H bond functionalization methods, fluorescent probes for synaptic imaging, and the pharmacology of various natural alkaloids.
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JONATHAN SPORNinCo-founder · Chief Executive Officer and Chairman of the BoardJonathan Sporn holds a BS from Duke University and an MD from the University of Miami. He has held leadership roles including Chief of Psychiatry in the Boston area, researcher at the NIH and Mass General Hospital, psychiatry and neurology researcher at Johnson & Johnson, and Clinical Disease Area Expert in Neuroscience at Pfizer. He previously founded Perception Neuroscience, which exited, and is now Founder of Gilgamesh Pharmaceuticals; he also serves as Assistant Professor of Psychiatry and Experimental Therapeutics at Columbia University.
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Andrew Kruegel, Ph.D.Co-founder
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Jonathan Sporn, M.D.President and Chief Executive Officer
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Thomas Kevin Murphy, Ph.D.Executive
Investors · 11
Aera VCSingapore · $25K – $5M
Frontera Technology VenturesTexas
Frontier Path VCLondon
James Beshara FundLos Angelesvia James J Beshara · inferred
JLSNew York
Magnetic VenturesBoston · $1M – $6M
NoeticToronto
Prime Movers LabJackson · $2M – $30Mvia Gaetano Crupi · board
PsyMed VenturesBerkeley
Strawberry Creek VenturesManchester
Y CombinatorSan Francisco · $500K
Funding
SEC filings, press & company announcements$51.8M disclosed across 5 of 7 rounds · 2020–2026
- Undisclosed amountSeries AMar 2026Source ↗
▶$13.8MraisedMay 2022 · 14 investors · PharmaceuticalsRule 506(c)
▶$13.8MraisedMay 2022 · 14 investors · Pharmaceuticals
Rule 506(c)Officers, directors & promoters on the filing
- Robert BermanDirector
- Gerard MarekExecutive Officer
- Phil SkolnickDirector
- Jonathan SpornExecutive Officer, Director
- Yoni FalksonExecutive Officer
- Thomas Kevin MurphyExecutive Officer
- Andrew KruegelExecutive Officer, Director
- Gaetano CrupiDirector
- Laszlo KissExecutive Officer
- Amy KruseDirector
- Offering amount
- $50M
- Amount sold
- $13.8M
- Minimum investment
- $50K
- First sale
- May 2022
- Incorporated
- Corporation, Delaware, 2019
- Federal exemptions
- 06c
▶$951offeredFeb 2022 · 1 investors · PharmaceuticalsRule 506(b)
▶$951offeredFeb 2022 · 1 investors · Pharmaceuticals
Rule 506(b)Officers, directors & promoters on the filing
- Robert BermanDirector
- Phil SkolnickDirector
- Amy KruseDirector
- Andrew KruegelExecutive Officer, Director
- Jonathan SpornExecutive Officer, Director
- Offering amount
- $951
- Minimum investment
- $951
- First sale
- Feb 2022
- Incorporated
- Corporation, Delaware, 2019
- Federal exemptions
- 06b
▶$34.7MraisedMay 2021 · 66 investors · PharmaceuticalsRule 506(b)
▶$34.7MraisedMay 2021 · 66 investors · Pharmaceuticals
Rule 506(b)Officers, directors & promoters on the filing
- Andrew KruegelExecutive Officer, Director
- Amy KruseDirector
- Robert BermanDirector
- Dalibor SamesDirector
- Jonathan SpornExecutive Officer, Director
- Offering amount
- $34.7M
- Amount sold
- $34.7M
- Minimum investment
- $10K
- Proceeds to insiders
- $630K
- First sale
- Apr 2021
- Incorporated
- Corporation, Delaware, 2019
- Federal exemptions
- 06b
▶$735KraisedSep 2020 · 10 investors · PharmaceuticalsRule 506(b)
▶$735KraisedSep 2020 · 10 investors · Pharmaceuticals
Rule 506(b)Officers, directors & promoters on the filing
- Dalibor SamesDirector
- Andrew KruegelDirector
- Jonathan SpornExecutive Officer, Director
- Amount sold
- $735K
- Minimum investment
- $10K
- First sale
- Aug 2020
- Incorporated
- Corporation, Delaware, 2019
- Federal exemptions
- 06b
▶$150KraisedJul 2020 · 1 investors · PharmaceuticalsRule 506(b)
▶$150KraisedJul 2020 · 1 investors · Pharmaceuticals
Rule 506(b)Officers, directors & promoters on the filing
- Jonathan Sporn, M.D.Executive Officer, Director
- Andrew Kruegel, Ph.D.Executive Officer
- Thomas Kevin Murphy, Ph.D.Executive Officer
- Offering amount
- $150K
- Amount sold
- $150K
- Minimum investment
- $150K
- First sale
- Jul 2020
- Incorporated
- Corporation, Delaware, 2019
- Federal exemptions
- 06b
▶$2.4MraisedJul 2020 · 25 investors · PharmaceuticalsRule 506(b)
▶$2.4MraisedJul 2020 · 25 investors · Pharmaceuticals
Rule 506(b)Officers, directors & promoters on the filing
- Thomas Kevin Murphy, Ph.D.Executive Officer
- Andrew Kruegel, Ph.D.Executive Officer
- Jonathan Sporn, M.D.Executive Officer, Director
- Amount sold
- $2.4M
- First sale
- Apr 2020
- Incorporated
- Corporation, Delaware, 2019
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
In the news
Fierce Biotech Fundraising Tracker '26: AdvanCell adds $315M; Draig draws down $65Mfiercebiotech.com · Jul 2026Frequently asked questions
- What does Gilgamesh Pharmaceuticals do?
- Gilgamesh Pharmaceutical develops novel chemical entities for psychiatric disorders using medicinal chemistry and AI-powered translational platforms to design rapid-acting therapies targeting neurobiological mechanisms rather than symptom management. The company's pipeline spans depression, anxiety, addiction, and schizophrenia, with programs validated by AbbVie's acquisition of its first asset and partnerships with Columbia University and the National Institute on Drug Abuse.
- Who founded Gilgamesh Pharmaceuticals?
- Gilgamesh Pharmaceuticals was founded by Jonathan Sporn, Andrew Kruegel, Dalibor Sames, JONATHAN SPORN, Andrew Kruegel, Ph.D., Jonathan Sporn, M.D. in 2019.
- Who are Gilgamesh Pharmaceuticals's investors?
- Gilgamesh Pharmaceuticals's investors include Aera VC, Frontera Technology Ventures, Frontier Path VC, James Beshara Fund, JLS, Magnetic Ventures, Noetic, Prime Movers Lab and 3 more.
- How much funding has Gilgamesh Pharmaceuticals raised?
- Gilgamesh Pharmaceuticals has disclosed $51.8M raised across 5 of its 7 known rounds.
- Where is Gilgamesh Pharmaceuticals headquartered?
- Gilgamesh Pharmaceuticals is headquartered in New York City, US.


