Investing Profile

Michael Stoppelman

AngelInvestorEngineering Operator
Venture Investor (angel/seed/series a) at Self-Employed
Santa Monica, California
Photo of Michael Stoppelman, Investor at Self-employed
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Networks Michael is a member of
Hotmail Network
4987 CONNECTIONS
Hotmail Network
4987 CONNECTIONS
NewCo Network
1599 CONNECTIONS
Top-Patents Network
1032 CONNECTIONS
Google Network
1000 CONNECTIONS

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Current Investing Position
Self-employed Investor
Investment Range
$10K - $500K
Sweet Spot
$100K
Investments On Record
54

Michael Stoppelman is on these Sector & Stage Rankings

Sales & CRM (Seed)AI (Series B)Developer Tools (Series B)Developer Tools (Series A)Security (Seed)Developer Tools (Seed)Cloud Infrastructure (Series B)Cloud Infrastructure (Series A)Cloud Infrastructure (Seed)Marketplaces (Series B)Sales & CRM (Series B)Sales & CRM (Series A)Security (Series B)Security (Series A)AI (Seed)AI (Series A)Health IT (Series A)Health & Hospital Services (Series B)Investors who were foundersInvestors who invested in female foundersMarketplaces (Series A)SaaS (Series B)Investors who invested in diverse foundersLos Angeles / Southern CaliforniaHealth & Hospital Services (Series A)Angel, Scout, and Solo-CapitalistsDigital Health (Series B)Security (Pre-seed)Developer Tools (Pre-seed)Sales & CRM (Pre-seed)Health IT (Pre-seed)Cloud Infrastructure (Pre-seed)Digital Health (Pre-seed)AI (Pre-seed)Health & Hospital Services (Pre-seed)Marketplaces (Pre-seed)SaaS (Pre-seed)SaaS (Series A)Health IT (Seed)Health IT (Series B)Digital Health (Series A)Digital Health (Seed)Health & Hospital Services (Seed)Marketplaces (Seed)SaaS (Seed)

Michael Stoppelman's Investments On Record (53)

CompanyStageDateRound SizeTotal Raised
Siro
Series BMay 2025$50M
$68M
Co-investors: Anna Khan (CRV), Damir Becirovic (Index Ventures), Wayne Hu (SignalFire), Cailen DSa (Wellfound), John Chen (Fika Ventures), Ravi Belani (Alchemist Accelerator), Songe LaRon (Squire), Dave A. Salvant (Squire), Steve King, Ding Zhou
Tensor9
SeedMay 2025$4M
$4M
Co-investors: Chris Zeoli (Insight Partners), Spencer Kimball
Hostie
SeedApr 2025$4M
$16M
Co-investors: Elizabeth Weil (Andreessen Horowitz), James Joaquin (Obvious Ventures), Andrew Brackin (Gradient Ventures), Mike Ghaffary (Canvas Ventures), Kahini Shah (Obvious Ventures), Kevin Weil (Council on Foreign Relations), Thomas Layton (ezhome), Stu Smith (Coughdrop Capital)
BeConfident
SeedJan 2025$2M
$2.5M
Co-investors: Paulo Silveira (Grupo Alura), Benjamin Gleason (Beta Ventures LLC), Parker Treacy (Cobli), Manoel Lemos (Redpoint eventures), Matt Brezina
Hamming AI
SeedDec 2024$4M
$4.5M
Co-investors: Gustaf Alströmer (Angel investor), Max Kolysh (Pioneer Fund), Lauren Farleigh (Mischief Venture Capital), Kulveer Taggar (Angel investor), Ran Makavy (Self-employed)
Pixeltable
SeedDec 2024$6M
$6M
Co-investors: Floriane de Maupeou (Serena Capital)
Integrated Biosciences
SeedOct 2024$17M
$17M
Co-investors: Vijay Pandurangan (Olima Ventures)
Arcjet
SeedSep 2024$4M
$13M
Co-investors: Zane Lackey (Andreessen Horowitz), Micah Smurthwaite (Next47), Ott Kaukver (Pipedrive), Reshma Sohoni (Seedcamp), Carlos Eduardo Espinal (Seedcamp), Shane Curran (Evervault), Rishabh Kaul (Hoxton Ventures), Andrew Miklas (Y Combinator), Nicolas Dessaigne (Y Combinator), Jonathan Siegel (Xenon Ventures), Nitay Joffe

Michael Stoppelman's Experience

intern HotmailPresent
intern Calling BrandsPresent
Venture Investor (angel/seed/series a) HotmailPresent
Venture Investor (angel/seed/series a) Calling BrandsPresent
Venture Investor (angel/seed/series a) Autotrac - OmniTracksPresent
intern BlueStone Capital Partners, L.P.Present
Venture Investor (angel/seed/series a) MIT/Whitehead Inst.Present
Venture Investor (angel/seed/series a) BlueStone Capital Partners, L.P.Present
intern The CounselPresent
intern Xtripe AngelsPresent
Venture Investor (angel/seed/series a) The CounselPresent
Venture Investor (angel/seed/series a) Xtripe AngelsPresent
intern University of Washington Applied Physics LaboratoryPresent
Venture Investor (angel/seed/series a) University of Washington Applied Physics LaboratoryPresent
Venture Investor (angel/seed/series a) Center for Rural Health LeadershipPresent
Venture Investor (angel/seed/series a) NewCoPresent
Venture Investor (angel/seed/series a) Top-PatentsPresent
Venture Investor (angel/seed/series a) Self EmployedPresent
intern Massachusetts Institute of TechnologyPresent
intern MIT/Whitehead Inst.Present
Senior Software Engineer GooglePresent
Software Engineer YelpPresent
Director of Engineering YelpPresent
VP of Engineering YelpPresent
SVP of Engineering YelpPresent
Advisor YelpPresent
Board Member EdVoicePresent
Venture Investor (angel/seed/series a) Self-EmployedPresent

Michael Stoppelman's Education

Purdue University BS Computer Science

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