Sean O Leary

Sean O Leary covers 29 companies with a founder-verified check from Sean O Leary, concentrated in Biotech, Climate, AI Infrastructure. Round sizes are not disclosed for these companies, so this report lists the verified positions rather than dollar totals.

• Verified portfolio companies: 29
• Sector mix: Biotech 8 · Climate 7 · AI Infrastructure 5 · Robotics 3
• Headquarters mix: San Francisco 5 · Newark 3 · New York 2 · Madrid 1

Sean O Leary — verified positions

• YPLASMA
• Sharper Sense
• Puna Bio
• Avalo
• Hoofprint Biome
• Navlive
• Ria Health
• Danu Robotics
• Scindo
• FloVision Solutions
• Oxyle
• Cephia AI
• Asterix Foods
• Hyperlume
• Still Bright
• EVERBLOOM
• Mitico
• Fig Investments
• Algoma
• Afynia Laboratories
• Fermeate
• OneSkin
• Gynius
• Nascent Materials
• xRobotics
• Kenyi Technologies
• NOC Energy
• Aspect Aerospace
• Cocoon

Sean O'Leary — related firms and companies (56)

• Steven Leischner
• Investment Manager RREEF America L.L.C.
• Daniel Fabian
• Terrel Ross
• Dahna Goldstein
• FIG Real Estate Management, LLC
• Blake Walker
• Jane Wabs
• Gary Vaynerchuk
• Jeremy Yap
• Kevin Hartz
• Eric Hassberger
• Chris Adelsbach
• John Siegel
• John Fischer
• Joe Hardiman
• Spencer Rascoff
• Avichal Garg
• Mark O'Sullivan
• Garry Tan
• Max Levchin
• Peter Thiel
• Justin Mateen
• Paul Buchheit
• Naval Ravikant
• Daniel Epstein
• Terrence Rohan
• Dave Morin
• Ashton Kutcher
• Immad Akhund
• Wayne Chang
• Ronald Conway
• Kevin Lin
• Wei Guo
• Balaji Srinivasan
• Austin Brockenbrough, III
• Sean O'Leary portfolio companies 2026
• Simon Murdoch
• Vishal Rao
• Chris Sang
• Shane Neman
• Kevin Moore
• Benjamin Rubenstein
• Shervin Pishevar
• Mark Cuban
• Stuart Grant
• John Ackerley
• Nicholas Chirls
• John Hieronymus
• Rajan Anandan
• Auren Hoffman
• Guillermo Rauch
• Cl Rpc Sm LLC
• Caroline Gash
• Daniel Love
• Fabrice Grinda

Sean O'Leary profile · All research reports