hillclimb
YC F25San Francisco, US · Founded 2025 · 4 employees · 1 known investors
Hillclimb develops training data for recursive self-improvement in AI models, focusing on aggregating human research data and automating reinforcement learning environment creation. The company sells the resulting data to frontier AI laboratories.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareReinforcement Learningin /hillclimb@hillclimbaiycombinator.com ↗
Founders & leadership· Y Combinator alumni (F25)
Investors · 1
In the news
- Columbus hillclimb attracts thousands of visitors, gives back to communityktvq.com · 2026
- hillclimb - Training data derived from human superintelligenceycombinator.com · 2025