Investing Profile

Ben Holzman

CEOVCInvestor
Venture Guide & Software Investor
Photo of Ben Holzman, Investor at Venture Guides

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$100K - $5.0M
$1M
12
$215M
CompanyStageDateRound SizeTotal Raised
Ray Security
SeedSep 2025$11M
$11M
Co-investors: Adi Dangot Zukovsky (Battery Ventures)
Clarity Security
Series AMay 2025$9M
$12M
Co-investors: Ludwig Schulze (Alumni Ventures )
Precog
Series UnknownJan 2025
$2.8M
Co-investors: Ullas Naik (Streamlined Ventures), Ben Holzman (Bain Capital Ventures), David Cohen (Techstars), Walter Winshall (Collaborative Seed & Growth Partners), Ed Roman (Hack VC)
Precog Data
Series UnknownJan 2025
$4M
Co-investors: Ullas Naik (Streamlined Ventures), Marquist Allen (Venture Guides)
Tromzo
SeedAug 2023$8M
$15M
Co-investors: Ben Holzman (Bain Capital Ventures), Harpinder Singh (Innovation Endeavors), Davis Treybig (Innovation Endeavors)
Castle
SeedNov 2016$2M
$16M
Co-investors: Ryan Petersen (Founders Fund), René Bonvanie (Battery Ventures), Shardul Shah (Index Ventures), Ben Holzman (Bain Capital Ventures), Wei Guo (UpHonest Capital), Gaurav Tuli (F-Prime Capital Partners), Johan Lorenzen (Upfin.vc), Jeff Arnold (Depth Ventures), Dalton Caldwell (Standard Capital), David Bettner (Moving Capital), Brayton Williams (Boost VC), Cameron Winklevoss (Winklevoss Capital), Mo El-Bibany (Page One Ventures), Othman Laraki (Frontier Medicines), Phin Barnes (The General Partnership), Amos Elliston (ExecConnect), Charlie Songhurst, John Collison
Rapid7
Series DDec 2014$30M
Series CNov 2011$50M
Series BMar 2010$2M
$89M
Co-investors: Ben Holzman (Bain Capital Ventures), Tim McAdam (TCV), Benjamin Nye (Venture Guides)
Stackdriver
Series BSep 2013$10M
Series AJul 2012$5M
$15M
Co-investors: Ben Holzman (Bain Capital Ventures), Chip Hazard (Flybridge Capital Partners), Benjamin Nye (Venture Guides)
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