Investing Profile

Stephen Romanoff

InvestorCEOFounderVC
General Partner at Mentat Private Credit Fund I, LP
babbageidea.comCharlotte, North Carolina
Photo of Stephen Romanoff, General Partner at Mentat Private Credit Fund I, LP
Your Intro Paths to Stephen Romanoff

Signal uses Gmail to reveal intro paths. Email content is never read.

Sign in with Google →
Networks Stephen is a member of
University of Washington Applied Physics Laboratory Network
844 CONNECTIONS
University of Washington Applied Physics Laboratory Network
844 CONNECTIONS
Stanford University Network
700 CONNECTIONS
PwC Network
112 CONNECTIONS
US Army Network
21 CONNECTIONS

Find Stephen Romanoff on

cb
Current Investing Position
Mentat Private Credit Fund I, LP General Partner
Investment Range
$50K - $500K
Sweet Spot
$100K
Investments On Record
4

Stephen Romanoff is on these Sector & Stage Rankings

Stephen Romanoff's Investments On Record (4)

CompanyStageDateRound SizeTotal Raised
Ordermark
Series BJul 2019
Co-investors: Sydney Meheula (Softbank Group), Ryan Broshar (Techstars), Natty Zola (Matchstick Ventures)
Revolut
Series CApr 2018$250M
$250M
Co-investors: Martin Mignot (Index Ventures), Tom Stafford (DST Global), Klaus Hommels (Lakestar), Dan Jones (Jigsaw VC), David Murray-Hundley (Pario Ventures), Ralph Baddour (Badhouse Ventures)
Anduril Industries
Secondary MarketN/A
$6B
Co-investors: Mircea Pasoi (First Round Capital), Jack Campbell (Signal Bay Capital), Michael Chase (Outliers Fund), Stu Shea (01 Advisors), Ana Levine (E1 Ventures), Sebastian Bausch (11k Ventures), Mislav Tolusic (Marlinspike), Josh Manchester (Champion Hill Ventures), Brian Rabben (Rabben Hood Ventures), Fanny Surjana, Mattia Astori, William Miller
Observe AI
SecondaryN/A
$5M
Co-investors: Yuri Sagalov (10100)

Stephen Romanoff's Experience

Co-Founder & CEO Babbage Education2025 - Present
General Partner Mentat Private Credit Fund I, LP2022 - Present
Managing Partner Phalanx Capital Group LLCPresent
Co-Founder VirumPresent
Chairman Of The Board VirumPresent
Ambassador The Private Investment Group Part-timePresent
Strategic Advisor Sleeping Donkey Full-timePresent
Advisory Board Member VIVID Development Group Part-timePresent
Co-Founder | CEO BabbagePresent
Investment Committee Member University of Washington Applied Physics LaboratoryPresent
Strategic Advisor RobostorePresent
Strategy Consultant RelevantzPresent
Investor Observe.AIPresent
Partner Stealth Company (Stephen Romanoff)Present
Investor PineconePresent
Partner | Syndication University of Washington Applied Physics LaboratoryPresent
Vice President of Private Credit U.S. Strategic CapitalPresent
General Partner Phalanx Capital Group LLCPresent
Consultant PwCPresent
Airborne Reconnaissance US ArmyPresent
Principle Tsar Consulting LLCPresent
Consultant United States Department of WarPresent
General Partner Phalanx Capital2018 - 2021
LRRS Fire team leader US Army2014 - 2020
Consultant United States Department of Defense2019 - 2019

Stephen Romanoff's Education

Stanford University Physics Current
Georgia State University Finance International Finance and economics