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Investing Profile

Brad Burnham

VCInvestorAngel
Partner at Union Square Ventures
$1M - $6.0M
$4.3M
29
$275M
CompanyStageDateRound SizeTotal Raised
Cactos
Series UnknownJan 2025$7M
$7M
Co-investors: Rune Theill (Rockstart)
lockr
Pre SeedDec 2022$3M
$3M
Co-investors: Paul Grossinger (Gaingels), Paul Palmieri (Grit Capital Partners), Raymond Colletti (Zag Capital), Niv Dror (Shrug Capital), Erik Matlick, Moshe Lifschitz, Eric Seufert
Zerion
Series BOct 2022$12M
Series AJul 2021$8M
SeedDec 2019$2M
$30M
Co-investors: Joey Krug (Founders Fund), Jeremy Liew (Lightspeed Venture Partners), Joseph Lau (Alchemy Ventures), Nikil Viswanathan (Alchemy Ventures), Lyuben Belov (LAUNCHub Ventures), Alexander Pack (Hack VC), Samuel Harrison (Blockchain.com Ventures), Toby Coppel (Mosaic Ventures), Ash Egan (Archetype), Tilt ​ (040 Capital), Fernando Martinelli, Anastasia Andrianova, Stani Kulechov, Alex Pack
Privy
SeedApr 2022$8M
$16M
Co-investors: Chad Byers (Susa Ventures), Nicholas Chirls (Asylum Ventures), Garry Tan (Y Combinator), Todd Breeden (Jefferies), Samuel Clemens (Accomplice VC), Mike Volpe, Justin Kitch, Charlie Songhurst
Stack Overflow
Series EJul 2020$85M
Series DJan 2015$40M
Series BMar 2011$12M
Series AMay 2010$6M
$140M
Co-investors: Neil Rimer (Index Ventures), David Frankel (Founder Collective), Ronald Conway Sr. (SV Angel), Ron Conway (SV Angel), Bijan Sabet (Spark Capital), Chris Dixon (Andreessen Horowitz), Naval Ravikant (The Hit Forge), Caterina Fake (Yes VC), Dharmesh Shah, Joshua Schachter, Micah Siegel, Nirav Tolia, Bob Pasker, Jeff Bezos
3Box
SeedJun 2019$3M
$33M
Co-investors: Mason Nystrom (Variant (variant.fund)), Florian Hagenbuch (Canary Ventures), Wendy Xiao (Northzone), Jake Brukhman (CoinFund), David Pakman (CoinFund), NiMA Asghari (Seed Club Ventures), Joe Lallouz (Ambush Capital), Brian Flynn (FounderPartners), Alessio Fanelli (Decibel Partners), Calvin Liu (Divergence Ventures), Illia Polosukhin (SID Venture Partners), Julia Lipton (Awesome People Ventures), Alexander Salnikov, Dan Romero, Stefan George, Tegan Kline
Blueprint Power
Series AJul 2018$4M
$4M
Co-investors: Fred Wilson (Union Square Ventures), Shaun Abrahamson (Third Sphere), Abe Yokell (Congruent Ventures), Micah Kotch (Blackhorn Ventures), Harry Gilbert (BP Ventures)
OB1
Series AMar 2018$5M
SeedDec 2016$3M
SeedApr 2015$1M
$9M
Co-investors: William Mougayar