Email
•••••@sosv.com
Verified, deliverable emailUnlock Sean and the rest of SOSV
One payment, no subscription - every verified contact at SOSV drops into your wallet.
Managing General Partner at SOSV
- Stages
- Pre-seed, Series A, Seed
- Sectors
- Health tech
- Cheque size
- €92k–€4.6M
- Freshness
- Verified today
Notable investments
- VALANX BiotechSeries Unknown · $3M · 2026
- Prellis BiologicsSeries C · $80M · 2025
- Flore by Sun GenomicsConvertible Note · $12M · 2025
- MixRiftPre Seed · $2M · 2024
- GlowDxConvertible Note · $730K · 2024
- Cell BioEnginesPre Seed · $500K · 2024
- DropGenieConvertible Note · 2024
- AequorSeed · $200K · 2024
Frequently co-invests with
Bill LiaoSOSV3×Arvind GuptaMayfield Fund2×Po BronsonSOSV2×Alireza MasrourPlug & Play VenturesFlorian ReschIST cubeLomax WardOutsized VenturesMichael MarksCelestaRohit SharmaTrue VenturesStephen ChambersSOSV
Background
- singer songwriterNewCo
- Managing General PartnerSOSV
- FounderOpen Ireland
- Managing DirectorCarma
- ChairmanMapflow
- cinematographer, cameraman, freelance photojournalistTwo Pop Productions
- co-founderJumpstart
- animal tamer, co-founder & ceoNetCentric
- singer songwriterJanet Speaks French
- co-founder, programmer, sales, marketing, president, etcMapInfo Corporation
- FounderTop-Patents
- cinematographer, cameraman, freelance photojournalistTop-Patents
- singer songwriterTop-Patents
- FounderNewCo
- cinematographer, cameraman, freelance photojournalistNewCo
- FounderSelf-Employed
- Managing DirectorCarma Technology
- cinematographer, cameraman, freelance photojournalistSelf-Employed
- singer songwriterSelf-Employed
- co-founder, programmer, sales, marketing, president, etcMapInfo
- FounderThe Grameen Creative Lab
- cinematographer, cameraman, freelance photojournalistThe Grameen Creative Lab
- singer songwriterThe Grameen Creative Lab
- FounderMinttown
- cinematographer, cameraman, freelance photojournalistMinttown
- singer songwriterMinttown
- FounderUniversity of Washington Applied Physics Laboratory
- cinematographer, cameraman, freelance photojournalistUniversity of Washington Applied Physics Laboratory
- singer songwriterUniversity of Washington Applied Physics Laboratory
- FounderJanet Speaks French
- cinematographer, cameraman, freelance photojournalistJanet Speaks French
Sean O'Sullivan's colleagues at SOSV
Every verified colleague at SOSV
One payment, no subscription - they all drop into your wallet.
Stephen ChambersGeneral Partner, SOSV
•••••@ncbi.nlm.nih.gov
Daniel EichnerPartner, SOSV
•••••@sosv.com
Alan ClaytonUnknown, SOSV
•••••@sosv.com
TR HarringtonPartner, SOSV
•••••@mobileonlyx.com
Bradford HigginsVenture Partner, SOSV
•••••@sosv.com
Po BronsonGeneral Partner, SOSV
•••••@sosv.com
Shawn BroderickVenture Partner, SOSV
•••••@sosv.com
Mohan S. IyerGeneral Partner, SOSV
•••••@sosv.com
Oscar RamosGeneral Partner, SOSV
•••••@orbitstartups.com
Cyril EbersweilerGeneral Partner, SOSV
•••••@sosv.com
Benjamin JoffePartner, SOSV
•••••@sosv.com
Alex KopelyanPartner, SOSV
•••••@sosv.com
Parikshit SharmaPartner, SOSV
•••••@sosv.com
William Bao BeanGeneral Partner, SOSV
•••••@sosv.com
Duncan TurnerGeneral Partner, SOSV
•••••@sosv.com
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