Archive - Stealth Startup Spy

Stealth Startup Spy #258

Simulation engine for digital UX testing goes live with $7.5M seed, MIT PhD w/ 2,300+ citations (Nature, Cell) enters stealth, Stanford scientist trains…

Jul 24 •

Stealth Startup Spy #257

Ex-Meta PM & Nuro ML engineer build small language models for game devs, Scale AI alum launches AI data analyst for biogy labs, & Former SpaceX, Tesla…

Jul 21 •

Stealth Startup Spy #256

4x acquired CEO returns with a Zero Trust platform, Google + EF duo launch platform to automate LP fund analysis, & ex-a16z VC goes stealth to build…

Jul 17 •

Stealth Startup Spy #255

Ex-Microsoft GenAI lead, EA’s AI & Design VP (18+ years), and Calendly’s former Head of AI (ex-Uber, Upstart) all go stealth

Jul 14 •

Stealth Startup Spy #254

Kettle founder ($30M raised) returns with an AI insurance broker, UPenn robotics alum (ex-Rivian/Amazon) goes stealth, and THE YES co-founder teams up…

Jul 10 •

Stealth Startup Spy #253

Ex-Microsoft VP & Naughty Dog co-founder build lifelike AI agents, SpaceX alum launches reusable satellites, TikTok & Instagram growth exec enters…

Jul 7 •

Stealth Startup Spy #252

Swish Labs CEO raises $15M for predictive intelligence platform, UC Berkeley and NVIDIA alum launches ML-ready data infra (YCS25), and ex-Google Vertex…

Jul 3 •

June 2025

Stealth Startup Spy #251

RoadBotics founder builds AI onboarding teacher, ex-VC & Meta engineers automate 3PL ops, and Cambridge PhD enters stealth with a neurotech-focused…

Jun 30 •

Stealth Startup Spy #250

Streamlabs CEO returns with AI copilot for finance ops, Pear-backed infra vets raise $5.5M for unified AI data engine, and ex-Shopify/Amazon lead…

Jun 26 •

Stealth Startup Spy #249

PayPal-acquired founder builds AI copilot for risk ops, Airtable data lead enters stealth, and ex-Lyft PM launches voice AI companion for seniors via…

Jun 23 •

Stealth Startup Spy #248

Prezi founder returns with human connection startup, ex-Google GenAI lead builds agent training platform, and SpaceX alum tackles water crisis with…

Jun 19 •

Stealth Startup Spy #247

Ex-Google vets launch real-time voice AI, Deel PM & 2x founder returns in stealth, Apple Health alum builds new venture, ZoomInfo exec tackles climate…

Jun 16 •

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