Investing Profile

Seth Bannon

VCFounderFormer CEOInvestor

Founding Partner at Fifty Years

sethbannon.comSan Francisco, California
Photo of Seth Bannon, Partner at Fifty Years

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Harvard University Network
Fifty Years Partner
$400K - $1.5M
CompanyStageDateRound SizeTotal Raised
Series ADec 2022$8M
Seed RoundMar 2020$5M
Pre Seed RoundDec 2019$570K
Co-investors: Josh Buckley (Buckley Ventures), Beth Turner (SV Angel), Adrian Fenty (MaC Venture Capital), Salil Deshpande (Uncorrelated Ventures), Robin Vasan (Mango Capital), Jude Gomila (Jude Gomila Rolling Fund), Immad Akhund
Valence Discovery
Seed RoundDec 2021$7M
Co-investors: Jonathan Milner
Seed RoundOct 2021$12M
Co-investors: Chris Schaepe (Lightspeed Venture Partners), Lenny Rachitsky (AirAngels), Tom Preston-Werner (Preston-Werner Ventures), Sriram Krishnan (Kearny Jackson), Ellen Levy (Silicon Valley Connect), Sukhinder Singh Cassidy (aCrew Capital), Stephanie Palmeri (NextView Ventures), Mike Dauber (Amplify Partners), Andrew Berman
Seed RoundOct 2021$5M
Co-investors: Hemant Taneja (General Catalyst), Brandon Reeves (Lux Capital Management), Brett Wilson (Swift Ventures), Jeremy Fiance (The House Fund)
Series CSep 2021$350M
Series BMay 2019$32M
Series AOct 2018$19M
Seed RoundMar 2017$4.4M
Pre Seed RoundMar 2017
Co-investors: Brian Singerman (Founders Fund), Joe Montana (Liquid 2 Ventures), Mack Healy (KdT Ventures), Zal Bilimoria (Refactor Capital), Susan Hobbs (CrunchFund), Ling Wong (Highbury Group), Arjun Sethi (Tribe Capital), Ed Roman (Hack VC), Jude Gomila (Jude Gomila Rolling Fund), Ian Rountree (Cantos Ventures), Todd Corenson, Matt Bellamy
Atom Computing
Series AJul 2021$15M
Co-investors: Kyle Lui (DCM), Curtis McKee (Third Point Ventures), Dror Berman (Innovation Endeavors), Ian Rountree (Cantos Ventures), Ethan Batraski (Venrock)
Seed RoundAug 2019$1M
Series AAug 2019$2.5M
Co-investors: Ali Tamaseb (DCVC (Data Collective)), Faris Lodin (Sterling Equity), Vishal Harpalani (HyperFund), Luigi Bajetti (LombardStreet Ventures), Kingsley Advani (305 Ventures), Jude Gomila (Jude Gomila Rolling Fund), Ian Rountree (Cantos Ventures), Mathieu Guerville, Kyle Vogt
Boundary Layer Technologies
Seed RoundMar 2019$2.3M
Co-investors: Kunal Sethi (Prithvi Ventures), Jude Gomila (Jude Gomila Rolling Fund), Ed Roman (Hack VC), Kenneth Ballenegger (Oyster Ventures), Tim Seears
Founding Partner Fifty YearsPresent
Founder and CEO Amicus, Inc.Present
Caddie New Haven Country ClubPresent
Operations Director Ned Lamont for Governor2010 - 2010
Operations Director Citizens for Alan Khazei2009 - 2009
Field Organizer Obama for America2008 - 2008
MA Deputy State Coordinator, Students for Barack Obama Obama for America2008 - 2008
Field Organizer Ned Lamont for Senate2006 - 2006
Harvard University Extension School
Guilford High School