Funded · $150M

Stealth Startup

AI science startup aiming to gather scientific data to train models and accelerate scientific discovery

Founded Aug 2026Portola Valley, United States$150M raised Artificial IntelligenceHealthEnterprise Software

The founders

Kevin WeilKW
Ex-OpenAI, Planet Labs, Meta · Stanford University

The company

What they're building

This stealth startup is building an AI science engine — gathering scientific data to train models designed to accelerate the pace of discovery across research and health. The tagline points squarely at the bottleneck: not compute, but the right data.

Why now

Foundation models have raced ahead in language and code, but science remains data-starved and hard to automate. Betting that purpose-built scientific data — not more general-purpose scraping — is the missing ingredient is a timely, contrarian call.

The backstory

Founded in 2026 and headquartered in Portola Valley, the company is led by Kevin Weil. Beyond that the details are still under wraps, and the team has kept its plans in stealth.

Why this team

With founder Kevin Weil at the helm and a $150M funding base to work from, the company has the runway to pursue the long, capital-intensive work of building scientific datasets from the ground up.

Who else is building in this space

Thousands more founded every month.

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