Investing Profile
Sean O'Sullivan(1)
Your Intro Paths to Sean O'Sullivan
Signal uses Gmail to reveal intro paths. Email content is never read.
Sign in with Google →Networks Sean is a member of
NewCo Network
1586 CONNECTIONS
NewCo Network
1586 CONNECTIONS
NewCo Network
1586 CONNECTIONS
Top-Patents Network
1030 CONNECTIONS
Top-Patents Network
1030 CONNECTIONS
Find Sean O'Sullivan on
cbCurrent Investing Position
SOSV Managing Partner
Investment Range
$100K - $5.0M
Sweet Spot
$1.5M
Investments On Record
135
Current Fund Size
$1.2B
Sean O'Sullivan is on these Sector & Stage Rankings
Sean O'Sullivan's Investments On Record (56)
| Company | StageDateRound Size | Total Raised |
|---|---|---|
VALANX Biotech | Series UnknownMar 2026$3M SeedJul 2024 | $5.1M |
Prellis Biologics | Series CNov 2025 Series CMar 2025 Series CNov 2023 Series CAug 2022$35M Series BJul 2021$19M Convertible NoteJun 2021 Convertible NoteApr 2020 SeedApr 2018 SeedApr 2017$120K | $65M |
Flore by Sun Genomics | Convertible NoteAug 2025 Convertible NoteNov 2024 Series BDec 2023 Series BNov 2022 Convertible NoteSep 2022 Series AJun 2020$9M Convertible NoteOct 2019 SeedJan 2019$3M SeedApr 2018 | $12M |
MixRift | Pre SeedAug 2024$2M | $2M |
GlowDx | Convertible NoteJun 2024 SeedJul 2022 Convertible NoteAug 2020 Pre SeedSep 2019$500K Convertible NoteMay 2017$130K Pre SeedJun 2015$100K | $730K |
Cell BioEngines | Pre SeedApr 2024$500K Pre SeedAug 2023$250K Pre SeedMar 2023$280K | $1M |
DropGenie | Convertible NoteMar 2024 SeedOct 2021 Convertible NoteMay 2020 SeedApr 2019 | |
Aequor | SeedJan 2024$200K | $200K |
Sean O'Sullivan's Experience
singer songwriter NewCoPresent
Managing General Partner SOSVPresent
Founder Open IrelandPresent
Managing Director CarmaPresent
Chairman MapflowPresent
cinematographer, cameraman, freelance photojournalist Two Pop ProductionsPresent
co-founder JumpstartPresent
animal tamer, co-founder & ceo NetCentricPresent
singer songwriter Janet Speaks FrenchPresent
co-founder, programmer, sales, marketing, president, etc MapInfo CorporationPresent
Founder Top-PatentsPresent
cinematographer, cameraman, freelance photojournalist Top-PatentsPresent
singer songwriter Top-PatentsPresent
Founder NewCoPresent
cinematographer, cameraman, freelance photojournalist NewCoPresent
Founder Self-EmployedPresent
Managing Director Carma TechnologyPresent
cinematographer, cameraman, freelance photojournalist Self-EmployedPresent
singer songwriter Self-EmployedPresent
co-founder, programmer, sales, marketing, president, etc MapInfoPresent
Founder The Grameen Creative LabPresent
cinematographer, cameraman, freelance photojournalist The Grameen Creative LabPresent
singer songwriter The Grameen Creative LabPresent
Founder MinttownPresent
cinematographer, cameraman, freelance photojournalist MinttownPresent
singer songwriter MinttownPresent
Founder University of Washington Applied Physics LaboratoryPresent
cinematographer, cameraman, freelance photojournalist University of Washington Applied Physics LaboratoryPresent
singer songwriter University of Washington Applied Physics LaboratoryPresent
Founder Janet Speaks FrenchPresent
cinematographer, cameraman, freelance photojournalist Janet Speaks FrenchPresent
Sean O'Sullivan's Education
University of Southern California MFA, Film Production, School of Cinema-Television Film Production
University of Cambridge Accelerated Growth Program Executive MBA Program
University of Southern California MFA Film Production, School of Cinema-Television
Rensselaer Polytechnic Institute BS, Electrical Engineering Electrical Engineering
Investors who invest with Sean O'Sullivan
Scouts & Angels Affiliated With Sean O'Sullivan