Investing Profile

Michael Stoppelman

AngelInvestorEngineering Operator
Venture Investor (angel/seed/series a) at Xtripe Angels
Santa Monica, California
Photo of Michael Stoppelman, Investor at Xtripe Angels
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Networks Michael is a member of
NewCo Network
1585 CONNECTIONS
Top-Patents Network
1029 CONNECTIONS
University of Washington Applied Physics Laboratory Network
841 CONNECTIONS
University of Washington Applied Physics Laboratory Network
841 CONNECTIONS
Google Network
476 CONNECTIONS

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Current Investing Position
Xtripe Angels 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: Wayne Hu (SignalFire), Anna Khan (CRV), Damir Becirovic (Index Ventures), John Chen (Fika Ventures), Ravi Belani (Extensity (IPO'd, then acq by Geac)), Songe LaRon (Squire), Dave A. Salvant (Squire), Cailen DSa (Wellfound), Steve King, Ding Zhou
Tensor9
SeedMay 2025$4M
$4M
Co-investors: Chris Zeoli (Base10 (Base10 Partners) ), Spencer Kimball
Hostie
SeedApr 2025$4M
$4M
Co-investors: Thomas Layton (Social Capital)
BeConfident
SeedJan 2025$2M
$2.5M
Co-investors: Manoel Lemos (Redpoint eventures), Paulo Silveira (Grupo Alura), Benjamin Gleason, Parker Treacy, Matt Brezina
Hamming AI
SeedDec 2024$4M
$4.5M
Co-investors: Gustaf Alströmer (Y Combinator), Max Kolysh (Pioneer Fund), Lauren Farleigh (Mischief Venture Capital), Ran Makavy (Self-employed), Kulveer Taggar (Angel investor)
Pixeltable
SeedDec 2024$6M
$6M
Integrated Biosciences
SeedOct 2024$17M
$17M
Co-investors: Vijay Pandurangan (Olima Ventures)
Arcjet
SeedSep 2024$4M
$13M
Co-investors: Zane Lackey (Andreessen Horowitz), Rishabh Kaul (Hoxton Ventures), Andrew Miklas (S28 Capital), Nicolas Dessaigne (Y Combinator), Jonathan Siegel (Xenon Ventures), Micah Smurthwaite (Next47), Reshma Sohoni (Seedcamp), Carlos Eduardo Espinal (Seedcamp), Shane Curran, Nitay Joffe, Ott Kaukver

Michael Stoppelman's Experience

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

Michael Stoppelman's Education

Purdue University BS Computer Science