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.
Contact· self-published, not guessed
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
- EnsoDataInvestor, Board Observercurrent2020 — presentMadison, Wisconsin, United States
- Clair LabsInvestorcurrent2020 — presentTel Aviv District, Israel
- EndelInvestorcurrent2020 — presentBerlin, Germany
- FreshBedInvestorcurrent2020 — presentAmsterdam, North Holland, Netherlands
- Sleep.aiInvestorcurrent2020 — presentCarlsbad, California, United States
- Sutter Post Advisors LLCAnalyst2016 — 2019San Francisco Bay Area
Skills & more
Languages English · Spanish
From Grayson's professional profile.
Colleagues at Supermoon Capital
Claudia Zeisberger
Advisor at Supermoon Capital
Katrin Pucknat
Advisor at Supermoon Capital
Kendra Leigh Perlitz
Advisor at Supermoon Capital
Kendra Perlitz
Chief Operating Officer at Playground Global
Mike Masterson
Co-Founder and Managing Partner at Supermoon Capital
Pat Connolly
Co-Founder and Managing Partner at Supermoon Capital
Frequently asked questions
- Who is Grayson Judge?
- 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.
- Where does Grayson Judge work?
- Grayson Judge is Managing Partner at Supermoon Capital.
- What does Grayson Judge invest in?
- Grayson Judge invests in AI & Machine Learning, Consumer, Deep Tech, Hardware, Healthtech, Medical Devices.
- What check size does Grayson Judge write?
- Grayson Judge typically writes checks of $150K – $2.5M.
- Where did Grayson Judge go to school?
- Grayson Judge studied at Harvard University (Bachelor of Arts - BA, Social Studies: Technology and Society in a Digital Age); Stockholm School of Economics.
Founder mafias
Stockholm School of Economics mafia30
Also came through, then founded or led a company.
Jeppe RindomM.Sc.Founded PleoVictor JacobssonMScFounded KlarnaJosefin LandgårdMasterFounded KryMichael SchrezenmaierExchangeFounded Sumup +1Silvia MazzucchelliInternational Business DiplomaFounded Modcloth +1Lawrence GentilelloFinanceFounded Optery +1
+ 23 more
Endel mafia4
Also came through, then founded or led a company.
EnsoData mafia4
Also came through, then founded or led a company.
Supermoon Capital mafia3
Also came through, then founded or led a company.
Aesyra mafia2
Also came through, then founded or led a company.
Same school
Also attended Harvard University1,558
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 CapitalGBill GatesCo-founder of Microsoft; Chair of the Gates Foundation
+ 1,552 more
Also attended Stockholm School of Economics215
Jeppe RindomCo-founder & CEO of PleoVictor JacobssonCo-founder of Klarna; investorJosefin LandgårdCo-founder & CEO of MANTLE; co-founder of KryMattias LjungmanInvestor at Moonfire VenturesPär-Jörgen PärsonPartner at NorthzoneJessica SchultzPartner at Northzone
+ 209 more
