Investing Profile

Jim Armstrong

VCInvestorAngel
Managing Director at Clearstone Venture Partners
Photo of Jim Armstrong, Clearstone Venture Partners

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IT CRUX Mobile Apps Solutions Network
397 CONNECTIONS
IT CRUX Mobile Apps Solutions Network
397 CONNECTIONS
IT CRUX Mobile Apps Solutions Network
397 CONNECTIONS
IT CRUX Mobile Apps Solutions Network
397 CONNECTIONS
University of California, Los Angeles Network
159 CONNECTIONS
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$100K - $5.0M
$1.5M
28
$200M
CompanyStageDateRound SizeTotal Raised
Product Science
SeedJan 2023$18M
$18M
Co-investors: Peter Fenton (Benchmark), Oleg Rogynskyy, Peter Sellis
Vyng
Series UnknownApr 2022$5M
Series ADec 2018$4M
SeedOct 2017$3M
$12M
Co-investors: Shamin Walsh (BAM VENTURES LLC)
SpyCloud
Series CAug 2020$30M
Series BFeb 2019$21M
Series AMar 2018$5M
SeedJun 2017$3M
$170M
Co-investors: Kip McClanahan (Silverton Partners), Leo De Luna (Tribeca Venture Partners)
Pensa Networks
Series AOct 2017$4M
SeedJan 2016
$4M
Co-investors: Sumant Mandal (March Capital)
Bridg
Series BAug 2017$11M
Series AJan 2015
$11M
Co-investors: Gregory Milken (March Capital), Joseph Miller (Morpheus Ventures)
Branch
Series AAug 2017$10M
$920M
Co-investors: Stephen Trusheim (SignalFire), Ilya Kirnos (SignalFire), Adam Rothenberg (BoxGroup), David Tisch (BoxGroup), Kevin Ding (Polychain Capital), Ruth Foxe Blader (Anthemis Group), Scott Sandell (New Enterprise Associates (NEA)), Josh Buckley (Buckley Ventures), Ling Wong (Highbury Group), Ben Narasin (Canvas Prime), Zach Coelius (Coelius Capital), Brett Brewer (Crosscut Ventures), Alex Guerrero (Act One Ventures), Michael Silton (Act One Ventures), Mark Mullen (Bonfire Ventures), Lucas Nelson (Lytical Ventures), John Borthwick (Betaworks Ventures), Lee Fixel (Addition), Andrew Jenks (Drive Capital), Paul Stamas (General Atlantic), Ryan Wyatt (Polygon Labs), Lev Ekster (Lucky Strike Entertainment), Ryan Simonetti (Revolution Growth), Genevieve Gilbreath (Springdale Ventures), Ryan Broshar (Confluence Capital Partners), Edward Lando (Biowear), Joshua Browder (Wander), Scott Belsky (A24), Cindy Bi (CapitalX - Early Stage VC), Naval Ravikant (Sm4rt Predictive Systems), Scott Nolan (The Founders Fund), Daniel Curran (FundersClub), Clark Landry (CESPPA), Will Thorne (SCOR Ventures), Sahil Lavingia, Daren Cotter, Jiake Liu
Applariat
SeedApr 2016$2M
$2M
Co-investors: Bruce Hallett (Miramar Ventures)
LeisureLink
Series UnknownJan 2016$17M
Series CNov 2010$9M
Series BSep 2007$8M
Series UnknownMay 2006$5M
$39M
Managing Director Clearstone Venture Partners2022 - Present
Managing Director Composite Ventures2021 - Present
Founding Partner March Capital2014 - Present
Investor, LP Idealab Capital Partners2007 - Present
Managing Director IT CRUX Mobile Apps SolutionsPresent
Series A Lead Investor IT CRUX Mobile Apps SolutionsPresent
Launch CFO IT CRUX Mobile Apps SolutionsPresent
Investor, LP IT CRUX Mobile Apps SolutionsPresent
Launch CFO Idealab Capital Partners2019 - 2024
Series A Lead Investor Supplyframe2006 - 2022
Series A Lead Investor Bridg2014 - 2021
Seed and Series A Lead Investor Branch2016 - 2021
Series A Lead Investor Idealab Capital Partners2009 - 2021
Series A Investor UserTesting2010 - 2020
Series A Investor UserTesting2010 - 2020
Seed and Series A Lead Investor SpyCloud2018 - 2020
Managing Director Idealab Capital Partners1998 - 2002
Associate Austin Ventures1995 - 1998
University of Texas master of business administration, masters entrepreneurship
University of California, Los Angeles B.A. Economics
university of california - los angeles bachelors, bachelor of arts economics