Greg Yap
InvestorFounderPartner at Menlo Ventures · Board director at Cartwheel · Board director at Koala Health · Board director at H1 Insights
Bay Area
Writes $250K – $15M checks · typically $12M
FoundedCartwheelClear LabsDelfi DiagnosticsH1 InsightsKoala HealthOphelia · YC
About
Greg Yap is an investor at Menlo Ventures focused on life sciences and healthcare, with prior experience as an executive and entrepreneur in the field. He was selected for the fifth class of the Aspen Institute's Health Innovators Fellowship.
Invests in
AI & Machine LearningBiotechCybersecurityDigital HealthFintechHealthtechMedical Devices
Board director at Cartwheel
Intro paths
In turn, Greg can intro founders to Cartwheel's investors below.
Cartwheel's investors · 5
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Co-founders at Cartwheel
Board director at Koala Health
Intro paths
In turn, Greg can intro founders to Koala Health's investors below.
Koala Health's investors · 3
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Co-founders at Koala Health
Board director at H1 Insights
Intro paths
In turn, Greg can intro founders to H1 Insights's investors below.
H1 Insights's investors · 2
Co-founders at H1 Insights
Experience
- Menlo VenturesPartnercurrent2017 — presentSan Francisco Bay Area
- The Aspen InstituteHealth Innovators Fellowcurrent2019 — present
- Aurora TherapeuticsBoard Member & Investorcurrent2025 — present
- Chai DiscoveryBoard Member & Investorcurrent2025 — present
- Colla HealthBoard Member & Investorcurrent2024 — present
- Xaira TherapeuticsInvestorcurrent2024 — present
- CartwheelBoard Member & Investorcurrent2023 — present
- VilyaBoard Observer & Investorcurrent2023 — present
- Koala HealthBoard Member & Investorcurrent2022 — present
- OpheliaBoard Member & Investorcurrent2021 — present
- Scribe TherapeuticsInvestorcurrent2021 — present
- Genesis TherapeuticsBoard Observer & Investorcurrent2020 — present
- H1Board Member & Investorcurrent2020 — present
- Particle HealthBoard Member & Investorcurrent2020 — present
- Delfi DiagnosticsBoard Member & Investorcurrent2019 — present
- Riva HealthBoard Member & Investorcurrent2019 — present
- Encoded Therapeutics Inc.Investorcurrent2019 — present
- BenchlingInvestorcurrent2019 — present
- Clear LabsBoard Member & Investorcurrent2019 — present
- EpiodyneBoard Member & Investorcurrent2018 — present
Education
- Stanford UniversityMBA
- Princeton UniversityAB, Molecular Biology
Skills & more
+12 more
Product DevelopmentImmunologyCross-functional Team LeadershipPersonalized MedicineGlobal MarketingBusiness DevelopmentProduct ManagementFDAStrategyGeneticsBiopharmaceuticalsStart-upsFrom Greg's professional profile.
Deals · 6
Delfi DiagnosticsBoard seat
via Menlo Ventures · filed Dec 2025 · $60M raise
CartwheelBoard seat
via Menlo Ventures · filed Aug 2025 · $44M raise
Koala HealthBoard seat
via Menlo Ventures · filed Dec 2022 · $20M raise
Vital LabsBoard seat
via Menlo Ventures · filed Sep 2022 · $8M raise
OpheliaBoard seat
via Menlo Ventures · filed Apr 2021 · $15M raise
H1 InsightsBoard seat
via Menlo Ventures · filed Dec 2020 · $58M raise
Attribution from SEC filings, press coverage, and firm rosters.
Colleagues at Menlo Ventures
Network5
Investors connected to Greg in public investor directories — a warm-intro map.
Frequently asked questions
- Where does Greg Yap work?
- Greg Yap is Partner at Menlo Ventures and Founder at Cartwheel and Founder at Koala Health and Founder at H1 Insights.
- What does Greg Yap invest in?
- Greg Yap invests in AI & Machine Learning, Biotech, Cybersecurity, Digital Health, Fintech, Healthtech, Medical Devices.
- What check size does Greg Yap write?
- Greg Yap typically writes checks of $250K – $15M.
- What companies did Greg Yap found?
- Greg Yap founded Cartwheel, Clear Labs, Delfi Diagnostics, H1 Insights, Koala Health, Ophelia.
- Does Greg Yap lead rounds?
- Yes — Greg Yap has led 16 tracked investments.
Founder mafias
Stanford University mafia855
Also came through, then founded or led a company.
+ 848 more
Princeton University mafia149
Also came through, then founded or led a company.
+ 142 more
Menlo Ventures mafia13
Also came through, then founded or led a company.
+ 6 more
Benchling mafia6
Also came through, then founded or led a company.
Illumina Ventures mafia4
Also came through, then founded or led a company.
Same school
Also attended Stanford University2,000
+ 1,994 more
Also attended Princeton University551
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+ 545 more
Shared employers
Also worked at Chai Discovery5
Also worked at Xaira Therapeutics7
+ 1 more
