Investing Profile

Stephen Romanoff

InvestorCEOFounderVC
Co-Founder at Babbage Education
babbageidea.comCharlotte, North Carolina
Photo of Stephen Romanoff, Angel

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Stanford University Network
518 CONNECTIONS
US Army Network
15 CONNECTIONS
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Angel
$50K - $500K
$100K
4
CompanyStageDateRound SizeTotal Raised
Ordermark
Series BJul 2019
$28M
Co-investors: Chris Moody (Foundry Group), Sydney Meheula (Softbank Group), Alex Guerrero (Act One Ventures), Michael Silton (Act One Ventures), David Waxman (TenOneTen Ventures), Natty Zola (Matchstick Ventures), Ryan Broshar (Matchstick Ventures)
Revolut
Series CApr 2018$250M
$1.6B
Co-investors: Neil Rimer (Index Ventures), Martin Mignot (Index Ventures), Alex Cook (Tiger Global Management), Julien Bek (Sequoia Capital), Tom Stafford (DST Global), John Doran (TCV), Ricardo Schäfer (Target Global), Marco Valta (Ambridge Capital), Daniel Waterhouse (Balderton Capital), Ralph Baddour (Badhouse Ventures), Henrik Wetter Sanchez (Playfair Capital), Dan Jones (Jigsaw VC), David Murray-Hundley (Pario Ventures), Klaus Hommels (Lakestar), Andrew Nutter, Matteo Gamba, Christopher Zemina
Anduril Industries
Secondary MarketN/A
$11B
Co-investors: Ravi Mhatre (Lightspeed Venture Partners), Trae Stephens (Founders Fund), Peter Thiel (Founders Fund), Katherine Boyle (Andreessen Horowitz), Hemant Taneja (General Catalyst), Joe Lonsdale (8VC), David Ulevitch (Andreessen Horowitz), Paul Kwan (General Catalyst), Brian Singerman (Founders Fund), Raviraj Jain (Lightspeed Venture Partners), Will Kohler (Lightspeed Venture Partners), Jackson Moses (Afore Capital), Ross Fubini (XYZ Venture Capital), Brian Rabben (Rabben Hood Ventures), Lachy Groom (LGF), Josh Manchester (Champion Hill Labs), Sebastian Bausch (11k Ventures), Mislav Tolusic (Marlinspike), Michael Chase (Outliers Fund), Stu Shea (01 Advisors), Ana Levine (E1 Ventures), Greg Castle (Anorak Ventures), Geoff Lewis (Bedrock Capital), Mircea Pasoi, Elad Gil, William Miller, Fanny Surjana, Thomas Tull, Richard Cooperstein, Mattia Astori
Observe AI
SecondaryN/A
$5M
Co-investors: Yuri Sagalov (10100)
Co-Founder & CEO Babbage Education2025 - Present
General Partner Mentat Private Credit Fund I, LP2022 - Present
General Partner Phalanx Capital2018 - 2021
LRRS Fire team leader US Army2014 - 2020
Consultant United States Department of Defense2019 - 2019
Stanford University Physics Current
Georgia State University Finance International Finance and economics