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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Networks Seth is a member of
Harvard University Network
259 CONNECTIONS

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Current Investing Position
Fifty Years Partner
Investment Range
$400K - $1.5M
Sweet Spot
$1M
Investments On Record
12

Seth Bannon is on these Sector & Stage Rankings

Seth Bannon's Investments On Record (9)

CompanyStageDateRound SizeTotal Raised
Blueprint
AngelOct 2025$60M
$140M
Co-investors: Olaf Carlson-Wee (Polychain Capital), Joe Lonsdale (8VC), Cameron Winklevoss (Winklevoss Capital), Eric Lefkofsky (Lightbank), Victor Pascucci III (Energy Capital Ventures), Oleg Tikhturov (TrueSight Ventures), Brett Queener (Bonfire Ventures), Conrad Shang (Ensemble VC), Tyler Winklevoss (Winklevoss Capital), Naval Ravikant (The Hit Forge), Travis Scher (North Island Ventures), Bradley Keywell (Lightbank), Pippa Lamb (Sweet Capital), Carter Reum (M13), Drew Houston, Eric Demuth, Steve Aoki, Shayne Coplan, Kyle Widrick, Bryan Meehan, Logan Paul, Balaji Srinivasan, Emmett Shear
Gridware
SeedJun 2023$11M
$37M
Co-investors: Chris Sacca (Lowercarbon Capital), Bryan Schreier (Sequoia Capital)
Tangible
SeedMay 2023$3M
$3M
Co-investors: Adam Zobler (Foundamental), Faisal Butt (Pi Labs)
Farcast
Series ADec 2022$8M
SeedMar 2020$5M
Pre SeedDec 2019$570K
$22M
Co-investors: Josh Buckley (Buckley Ventures), Beth Turner (SV Angel), Jake Medwell (8VC), Jackson Moses (Afore Capital), Salil Deshpande (Uncorrelated Ventures), David Byrd (BlueYard Capital), Robin Vasan (Mango Capital), Jude Gomila (Jude Gomila Rolling Fund), Immad Akhund
Valence Discovery
SeedDec 2021$7M
$9M
Co-investors: Nathan Benaich (Air Street Capital), Milad Alucozai (BoxOne Ventures), Jonathan Milner
Flux
SeedOct 2021$12M
$15M
Co-investors: Lenny Rachitsky (AirAngels), Tom Preston-Werner (Preston-Werner Ventures), Mike Dauber (Amplify Partners), Ellen Levy (Silicon Valley Connect), Stephanie Palmeri (NextView Ventures), Sriram Krishnan (Kearny Jackson), Sukhinder Singh Cassidy (aCrew Capital), Andrew Berman, Chris Schaepe, Adam Lisagor
Solugen
Series BMay 2019$32M
SeedOct 2017$4M
$66M
Co-investors: Brian Singerman (Founders Fund), Joe Montana (Liquid 2 Ventures), Arjun Sethi (Tribe Capital), Zal Bilimoria (Refactor Capital), Shruti Gandhi (Array Ventures), Ed Roman (Hack VC), Ling Wong (Highbury Group), Susan Hobbs (CrunchFund), Matthew Bellamy (Helium-3 Ventures), Brad Flora (Y Combinator), Todd Corenson, Matt Bellamy
Advano
SeedMar 2017$500K
$20M
Co-investors: Alexander Girau (Pioneer Fund), Sarah Cone (Social Impact Capital), Tony Fadell (Future Shape), Greg Castle (Anorak Ventures), Bradley Horowitz

Seth Bannon's Experience

Caddie New Haven Country ClubPresent
Founder and CEO Amicus, Inc.Present
Founding Partner Fifty YearsPresent
Operations Director Ned Lamont for Governor2010 - 2010
Operations Director Citizens for Alan Khazei2009 - 2009
MA Deputy State Coordinator, Students for Barack Obama Obama for America2008 - 2008
Field Organizer Obama for America2008 - 2008
Field Organizer Ned Lamont for Senate2006 - 2006

Seth Bannon's Education

Harvard University Extension School
Guilford High School