Investing Profile

Charles Birnbaum

VCInvestor
Partner at Bessemer Venture Partners
Photo of Charles Birnbaum, Partner at Bessemer Venture Partners

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Deutsche Bank Network
273 CONNECTIONS
Northwestern University Network
234 CONNECTIONS
Bessemer Venture Partners Network
141 CONNECTIONS
Bank of America Network
124 CONNECTIONS
Jefferies Network
96 CONNECTIONS
cb
$50K - $100.0M
$25.0M
72
$1.85B
CompanyStageDateRound SizeTotal Raised
Farther
Series DMay 2026$150M
Series COct 2024$72M
Series BSep 2023$31M
Series AMay 2022$15M
$270M
Co-investors: Paul Stamas (General Atlantic), Sam Eisler (Kamanu Ventures & Lightspeed Venture Partners Scout), Justin Overdorff (Kamanu Ventures & Lightspeed Venture Partners Scout), Jesse Wedler (CapitalG), Sean Song (Viewpoint Ventures)
Upvest
Series DMar 2026$90M
Series CDec 2024$110M
Series UnknownOct 2023$32M
Series BJun 2022$42M
$280M
Co-investors: Alex Ferrara (Bessemer Venture Partners), Tim Rehder (Earlybird Venture Capital), Maximilian Tayenthal (N26), Patrick Norris (Notion Capital), Jan Miczaika (HV Capital), Andreas Weiskam (Sapphire Ventures, LLC)
Avantos
Series AFeb 2026$25M
$25M
TRM Labs
Series CFeb 2026$70M
$220M
Co-investors: Rashmi Gopinath (B Capital Group), John Curtius (Tiger Global Management), Laura Rippy (Alumni Ventures ), Emilie Choi (Coinbase Ventures), Rob Eldridge (Alliance of Angels), Spencer Bogart (Blockchain Capital LLC), Pierre Lavaux (Hotmail), Peter Sanborn (Arboretum Ventures), Ethan Kurzweil (Chemistry VC), Margaret Lim (American Express Ventures), Charles Howe (MakersHub), Scott Belsky (A24), Trevor Wright
Sixfold AI
Series BJan 2026$30M
Series AJun 2024$15M
SeedMay 2023$7M
$52M
Co-investors: Jeremy Levine (Bessemer Venture Partners), Stephen McGovern (Crystal Venture Partners), Laura Rowson (Salesforce Ventures), John Kim (Brewer Lane Ventures)
Basis Theory
Series BOct 2025$33M
Series AApr 2022$17M
$50M
Co-investors: Amy Cheetham (Summit Partners)
Nilus
Series UnknownJan 2025$10M
SeedDec 2022$9M
$19M
Co-investors: Victoria Treyger (Felicis Ventures), Adam R. Fisher (Bessemer Venture Partners), Sheel Mohnot (Better Tomorrow Ventures), Farooq Abbasi (Preface Ventures), Yuval Ariav (LionBird), Javier Sanchez Aldana (Carabela), Ameet Patel
FlexFactor
Series AOct 2024$17M
$17M
Partner Bessemer Venture Partners2013 - Present
Director of Business Development foursquarePresent
Director of Business Development Foursquare2010 - 2013
Vice President in Equity Capital Markets Banc of America Securities2007 - 2009
Vice President in Equity Capital Markets Bank of America2007 - 2009
Associate in Investment Banking & ECM Jefferies2005 - 2007
Associate in Investment Banking & ECM Jefferies & Co.2005 - 2007
Analyst in Corporate Finance / ECM Deutsche Bank2003 - 2005
Northwestern University BA History
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