hillclimb

training data for recursive self-improvement

Y Combinator

Latest funding

Website: hillclimb.com.

X: @hillclimbai · 2,911 followers.

Sectors: AI.

Subcategory: self-improvement training data.

Based in: San Francisco, United States.

Team: 4 people on the team page.

On Recent Funding since: Sep 22, 2026.

Signals

X account@hillclimbai · created Sep 20, 2025 (14 months old) · 2,911 followers

Website registeredAug 30, 2001 (25 years old)

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/hillclimb (get a free API key).