Grayson Judge
InvestorManaging Partner at Supermoon Capital
San Francisco Bay Area
Writes $150K – $2.5M checks · typically $1M
About
Harvard-trained social theorist Grayson Judge applies a humanities-driven lens to how technology reshapes everyday life and health, uniquely focusing on sleep and circadian health across hardware, software and clinical technologies.
Invests in
AI & Machine LearningConsumerDeep TechHardwareHealthtechMedical Devices
Experience
- Supermoon CapitalCo-Founder & Managing Partnercurrent2019 — presentSan Francisco Bay Area
- Applied CognitionInvestorcurrent2026 — presentRedwood City, California, United States
- Big HealthInvestorcurrent2026 — presentSan Francisco Bay Area
- Ritual Brands GroupInvestorcurrent2026 — presentGreater Montreal Metropolitan Area
- Lume HealthInvestorcurrent2026 — presentSan Francisco Bay Area
- KimbaInvestorcurrent2025 — presentTel Aviv District, Israel
- Athvance CapitalInvestorcurrent2025 — present
- DUSTInvestorcurrent2024 — presentSan Francisco Bay Area
- LoftieInvestorcurrent2024 — presentNew York, United States
- Cuddle Sleep HealthInvestorcurrent2024 — presentNew York, United States
- Aesyra SAInvestorcurrent2023 — presentLausanne, Vaud, Switzerland
- Mosanna TherapeuticsInvestorcurrent2023 — presentBasel, Switzerland
- SahhaInvestorcurrent2023 — presentDunedin, Otago, New Zealand
- Bairitone HealthInvestorcurrent2022 — presentHouston, Texas, United States
- AmiraInvestorcurrent2022 — presentSan Francisco Bay Area
- ArcascopeInvestor, Board Directorcurrent2022 — presentFalls Church, Virginia, United States
- Mind CandyInvestorcurrent2022 — presentGreater London, England, United Kingdom
- Restera SleepInvestorcurrent2021 — presentSanta Clara, California, United States
- ArctopInvestorcurrent2021 — presentLos Angeles, California, United States
- Cerno HealthInvestor, Board Observercurrent2021 — presentSan Carlos, California, United States
Education
- Harvard UniversityBachelor of Arts - BA, Social Studies: Technology and Society in a Digital Age2015 — 2019
- Stockholm School of Economics2018
Skills & more
Languages English · Spanish
From Grayson's professional profile.
Same school
Also attended Harvard University1,465
Alfred LinPartner at Sequoia CapitalChris DixonFounder & Managing Partner of a16z crypto at Andreessen HorowitzSarah TavelVenture Partner at BenchmarkDanny RimerPartner at Index VenturesLaela SturdyManaging Partner at CapitalGRyan IsonoDeal Partner at Felicis Ventures
+ 1,459 more
Also attended Stockholm School of Economics208
Mattias LjungmanInvestor at Moonfire VenturesPär-Jörgen PärsonPartner at NorthzoneDominik EsenPrincipal at NorthzoneAndrea GazviniAssociate at NorthzoneLouise HagenInvestor at Luminar VenturesViktor BerggrenTechnology Investor at Marlin Equity Partners
+ 202 more
