Investing Profile

Michael Seibel

VCInvestorAngel

Managing Director and Group Partner at Y Combinator

michaelseibel.comSan Francisco, California

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Networks Michael is a member of

Yale University Network

127 CONNECTIONS

Y Combinator Network

37 CONNECTIONS

Y Combinator Network

37 CONNECTIONS

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Current Investing Position

Y Combinator Managing Director

Investment Range

$150K - $150K

Sweet Spot

$150K

Investments On Record

184

Michael Seibel is on these Sector & Stage Rankings

Consumer Internet (Series B)Enterprise (Series B)Diverse Investors Investors who were founders Enterprise (Series A)Consumer Internet (Seed)San Francisco Bay Area Consumer Internet (Pre-seed)Enterprise (Pre-seed)Consumer Internet (Series A)Enterprise (Seed)

Michael Seibel's Investments On Record (156)

Company	StageDateRound Size	Total Raised
Axle Health	Series AMay 2025$10M Pre SeedMar 2021$200K	$25M
Co-investors: Mar Hershenson (Pear VC), Vivien Ho (Pear VC), Carl Byers (F-Prime Capital Partners), Eric Ong (Lightbank), Gustaf Alströmer (Y Combinator), Nikhil Krishnan, Ralph Gootee
Arena	Series BApr 2025$30M Series AAug 2022$32M	$78M
Co-investors: Peter Thiel (Founders Fund), Murat Bicer (CRV), Romero Rodrigues (Headline (formerly e.ventures)), Brian Rowen (Great Oaks Venture Capital), Colin Anderson (Friends & Family Capital), David Petraeus
Finbar	Pre SeedMar 2025$500K	$500K
Mesh	SeedMar 2025	$150M
Co-investors: Ruth Foxe Blader (Anthemis Group), Ullas Naik (Streamlined Ventures), Charlie Noyes (Paradigm), Anamitra Banerji (Afore Capital), Matt Ocko (DCVC (Data Collective)), Ramzi Rafih (No Label Ventures), Niall McEvoy (Elkstone), Kevin Mahaffey (SNR), Will Smith (Dreamers VC), Neeraj Arora (Venture Highway), Rajan Anandan (Peak XV Partners (formerly Sequoia Capital India & SEA)), Cindy Bi (CapitalX), Peter Bordes (Trajectory Ventures), Elaine Russell (Greycroft), Madhur Makkar (RTP Global), Hemant Bhardwaj (Taurus Ventures), Anne Dwane (Village Global), Sahin Boydas, Munish Varma, Ilya Kondrashov, Immad Akhund, Sumon Sadhu, Gokul Rajaram, Arash Ferdowsi, Mike Giampapa, Ali Moiz, Amman Bhasin, Alison Engel, Viral Bajaria
a0.dev	Pre SeedMar 2025$500K	$500K
Co-investors: Ryan Merket (Comal Ventures)
Permitify	Pre SeedMar 2025$500K	$500K
Retrofit	Pre SeedMar 2025$500K	$12M
Co-investors: Jai Shekhawat (Chicago Ventures), Stuart Larkins (Chicago Ventures), Matt Ocko (DCVC (Data Collective)), Howard Lindzon (Social Leverage), Dan Malven (4490 Ventures), Brian Spaly (Brand Foundry Ventures)
Sift Dev	Pre SeedMar 2025$500K	$500K