Investing Profile

Alexander Rosen(3)

InvestorVCFounder
Managing Partner and Co-Founder at Managing Partner and Co-Founder
ridge.vcSan Francisco, California
Photo of Alexander Rosen, Managing Partner at Ridge Ventures (Formerly known as IDG Ventures USA)

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Stanford University Graduate School of Business Network
303 CONNECTIONS
Massachusetts Institute of Technology Network
178 CONNECTIONS
Credit Suisse Network
55 CONNECTIONS
cb
$1M - $7.0M
$4.0M
61
$130M
CompanyStageDateRound SizeTotal Raised
Besty AI
SeedAug 2024$2M
$2M
Co-investors: Ravi Belani (Alchemist Accelerator), Matthew Ziskie (Bungalow Capital), Akriti Dokania (Ridge Ventures (Formerly known as IDG Ventures USA)), David Ambrose (Bungalow Capital), Alex Rosen (IDG Ventures)
OfferFit
Series BNov 2023$25M
$39M
Co-investors: Alex Clayton (Meritech Capital Partners), Mike Ghaffary (Canvas Ventures), JP (Jean-Paul) Sanday (Menlo Ventures), Edward Lando (Pareto Holdings), Nadav Ben-Chanoch (Pareto Holdings), Alex Rosen (IDG Ventures), Alex Khor (AfterWork Ventures), Katelyn Donnelly (Avalanche VC), Bradley Horowitz, Jeremy Stoppelman, Tushar Garg, Frederic Kerrest, Ryan Carlson, Michael Stoppelman, Kevin Stumpf
SafeGraph
Series BMar 2021$45M
Series AApr 2017$16M
$61M
Co-investors: Peter Thiel (Founders Fund), Cathy Gao (Sapphire Ventures), Paul Levine (Sapphire Ventures), Pete Briger (Fortress Investment Group), Alex Rosen (IDG Ventures), Itamar Novick (Recursive Ventures), Jonathan Abrams (8-Bit Capital), Julia Popowitz (Broadway Angels), Naval Ravikant (The Hit Forge), Tom Chavez (super{set}), Eric Chernoff, Kim Perell, Adam D'Angelo, Jonathan Swanson, Nicolas Berggruen
Horizon3.ai
SeedJan 2020$4M
$180M
Co-investors: Ilya Kirnos (SignalFire), Aaron Jacobson (New Enterprise Associates (NEA)), Alex Rosen (IDG Ventures)
Outlier
Series BJan 2020$22M
Series AJul 2018$6M
$78M
Co-investors: John Lyman (GV (Google Ventures)), Brad Greenwald (Hilltop Venture Partners), Mike Smerklo (Next Coast Ventures), Marc Ladin (PVCP), Josef Feldman (Tectonic Capital), Neil Sirni (Arrive), Stephen Francis (Arrive), Leo Polovets (Humba Ventures), Alex Rosen (IDG Ventures)
Tempered
Series UnknownMay 2019$17M
Series UnknownDec 2017$7M
Series BAug 2016$10M
Series AMar 2015$20M
$54M
Co-investors: John Connors (Ignition Partners), Alex Rosen (IDG Ventures)
Uplift
Series CJan 2019$120M
Series ANov 2014$8M
$170M
Co-investors: Karen Page (B Capital Group), Igor Ryabenkiy (Altair Capital Management), Matt Rice (Ballast Point Ventures), Deepak Jagannathan (DNX Ventures), Chris Hemmeter (Thayer Ventures), Alex Rosen (IDG Ventures), Erik Blachford, Vivek Garipalli
Kazoo
Corporate RoundApr 2018
Series AJan 2017$7M
$9.8M
Co-investors: Alex Rosen (IDG Ventures), Mike Edelhart (Social Starts), Bashar Hamood (FasterCapital), Hesham Zreik (FasterCapital), Jason Story (Interlock Partners), Patrick Spaulding Ryan (Leawood Venture Capital)
I'm looking to invest in founder-led Series A companies with early revenue, primarily serving enterprises. Currently focus on data services, cloud infrastructure, Consumerization of IT, SaaS applications, martech, and select e-commerce.
I'm less excited about hardware, non-Series A stage
Analyst Credit SuissePresent
Junior Associate General Atlantic PartnersPresent
Managing Director and Co-Founder Ridge Ventures (Formerly known as IDG Ventures USA)2006 - Present
General Partner Sprout Group1996 - 2003
Stanford University Graduate School of Business MBA
Massachusetts Institute of Technology Bachelor of Science (BS) Economics, Electrical Engineering