Investing Profile

Po Bronson

VCInvestor

Managing Director at IndieBio / SOSV at IndieBio

sosv.com/team/po-bronson/San Francisco, California

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Networks Po is a member of

Stanford University Network

1395 CONNECTIONS

Self-Employed Network

769 CONNECTIONS

SOSV Network

53 CONNECTIONS

San Francisco State University Network

45 CONNECTIONS

SOSV SF & NY (Formerly IndieBio) Network

14 CONNECTIONS

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Current Investing Position

IndieBio Managing Director

Investment Range

$250K - $5.0M

Sweet Spot

$500K

Investments On Record

280

Po Bronson is on these Sector & Stage Rankings

Investors who invested in female founders Investors who invested in diverse founders San Francisco Bay Area Pharmaceuticals (Pre-seed)EnergyTech (Pre-seed)Food and Beverage (Pre-seed)ClimateTech/CleanTech (Pre-seed)BioTech (Pre-seed)

Po Bronson's Investments On Record (132)

Company	StageDateRound Size	Total Raised
VIA BioFuels	SeedMay 2026 Convertible NoteMar 2024 Pre SeedMay 2023
Fermeate	SeedApr 2026$3M SeedMar 2025	$3M
Co-investors: Henri Deshays (NewFund), Mohan S. Iyer (SOSV SF & NY (Formerly IndieBio))
Minnagam	SeedApr 2026
Calyx	Series BApr 2026 UndisclosedSep 2024 Series ANov 2021
Co-investors: Arvind Gupta (Mayfield Fund)
TippingPoint Biosciences	SeedMar 2026$5M Pre SeedJun 2023	$5M
Co-investors: Jonah Probell (Lexi Ventures)
Rybodyn	SeedMar 2026$10M SeedJun 2024	$14M
Co-investors: Philipp Sander (SOSV), Supachai Kid Parchariyanon (HOF Capital)
Cauldron Ferm	Series AMar 2026$13M Series AMar 2024$6M	$26M
Co-investors: Phil Morle (Main Sequence Ventures)
Laguna Bio	SeedMar 2026 SeedNov 2024 SeedSep 2022

most interested in

When everyone else says "too early," it's often just right for IndieBio. We like huge, daring things. We like risk, and just minimize the cost of risk.

not interested in

We deploy 80% of our capital after the Accelerator stage -- but we only invest in companies that have been through an SOSV accelerator program at some point in time. So ... we don't come into companies at later rounds. We start Pre-Seed and continue investing through Series B or C.

Po Bronson's Experience

Managing Director at IndieBio / SOSV IndieBio2020 - Present

Associate Publisher First Boston CorporationPresent

Author & Writer First Boston CorporationPresent

President First Boston CorporationPresent

Futurist & Consultant First Boston CorporationPresent

Contributing Editor Attention FWDPresent

Senior Editor, The Future of Medicine First Boston CorporationPresent

Strategy Director First Boston CorporationPresent

Managing Director at SOSV SF SOSV SF & NY (Formerly IndieBio)Present

Managing Director at IndieBio / SOSV SOSV SF & NY (Formerly IndieBio)Present

Founder and Partner Writer CorporationPresent

Managing Director and General Partner SOSVPresent

Fixed Income Sales First Boston CorporationPresent

Associate Publisher Mercury HousePresent

Strategy Director IndieBio / SOSV2018 - 2020

Founder and Partner The Writers Grotto1994 - 2020

Senior Editor, The Future of Medicine Futureof.org2016 - 2019

Contributing Editor The Future Of Sports2014 - 2019

Futurist & Consultant Attention Span Media FWD Group2014 - 2018

President San Francisco Youth Soccer2012 - 2018

Author & Writer Self-Employed1995 - 2015

Board Member Consortium Book Sales & Distribution1990 - 2002

Po Bronson's Education

Stanford University BA Economics

San Francisco State University Master of Fine Arts - MFA Creative Writing

Investors who invest with Po Bronson

Scouts & Angels Affiliated With Po Bronson