Investing Profile

Michael Stoppelman

AngelInvestorEngineering Operator
Investor, Advisor and former SVP of Engineering @ Yelp
Santa Monica, California
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Current Investing Position
Angel
Investment Range
$10K - $500K
Sweet Spot
$100K
Investments On Record
50

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 (49)

CompanyStageDateRound SizeTotal Raised
Siro
Series BMay 2025$50M
$68M
Co-investors: Anna Khan (CRV), Damir Becirovic (Index Ventures), Cailen DSa (CRV), Wayne Hu (SignalFire), Dave A. Salvant (The Community Fund), John Chen (Fika Ventures), Songe LaRon (The Community Fund), 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)
Hamming AI
SeedDec 2024$4M
$4.5M
Co-investors: Lauren Farleigh (Mischief Venture Capital), Max Kolysh (Alloy Fund), Gustaf Alströmer (Y Combinator), Ran Makavy, Kulveer Taggar
Pixeltable
SeedDec 2024$6M
$6M
Integrated Biosciences
SeedOct 2024$17M
$17M
Co-investors: Vijay Pandurangan (Olima Ventures)
Arcjet
SeedSep 2024$4M
$4M
Co-investors: Zane Lackey (Andreessen Horowitz), Rishabh Kaul (Hoxton Ventures), Andrew Miklas (S28 Capital), Nicolas Dessaigne (Y Combinator), Jonathan Siegel, Shane Curran, Nitay Joffe
Slingshot AI
SeedAug 2024$30M
$83M
Co-investors: Sundeep Peechu (Felicis Ventures), David Cahn (Sequoia Capital), Arjun Sethi (Tribe Capital), Sumeet Gajri (Original Capital), Alex Macdonald (sequel), Stephen Hays (What If Ventures), Mei Z., Gokul Rajaram, Liu Jiang, Cory Levy