Stage FocusPre-Seed, Seed, Series A
GeographyUS, Europe
TypeVC
Last Activity2025
Industry Focus
Industries
Synthetic BiologyClimate TechRoboticsMedtechFood TechAgritechAdvanced MaterialsSemiconductorsEnergy TechHardware
Technical BenchStrong
Investor TypeDeepTech Purist
ExposureMostly DeepTech Investments
Bio
SOSV, founded in 1995 by Sean O'Sullivan as a super angel, has transformed into a $1.5B AUM deep tech platform with 80-plus staff. Fund V closed at $306M in 2024, deploying up to $550K per first check across 60 pre-seed investments annually with 150 follow-ons.
The firm operates two signature accelerator programs: HAX (hardware and robotics, Newark HQ) and IndieBio (life sciences, NYC/SF). Four u...
Notable Investments
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Perfect DayN
NotCoU
Upside FoodsF
FormlabsJ
Jump BikesG
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