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hillclimb

hillclimb.ing · San Francisco · founded Fall 2025 · team World's densest cluster of IMO medalists, lean experts, and other math talent; hiring for research and SWE roles · YC Fall 2025 company; backed by Putnam Top 50 and Nous Research · trust 0/4

Training data for recursive self-improvement

This dossier was built by Clark from a public scan on 2026-07-04 and is unclaimed. Is this your startup? Claim it.

Verified facts

Company Name	hillclimb source: https://hillclimb.ing and https://www.ycombinator.com/launches/Oqr-hillclimb-training-data-derived-from-human-superintelligence
Tagline / Mission	Training data for recursive self-improvement source: https://hillclimb.ing
City	San Francisco source: https://www.ycombinator.com/companies/hillclimb (YC is SF-based; typical for Fall 2025 batch)
Founded	Fall 2025 source: https://www.ycombinator.com/launches/Oqr-hillclimb-training-data-derived-from-human-superintelligence (YC Fall 2025 batch)
Team Description	World's densest cluster of IMO medalists, lean experts, and other math talent; hiring for research and SWE roles source: https://hillclimb.ing and https://www.ycombinator.com/launches/Oqr-hillclimb-training-data-derived-from-human-superintelligence
Stage	YC Fall 2025 company; backed by Putnam Top 50 and Nous Research source: https://www.ycombinator.com/launches/Oqr-hillclimb-training-data-derived-from-human-superintelligence
Founders	Jun Park and Ibrakhim Ustelbay source: https://www.ycombinator.com/launches/Oqr-hillclimb-training-data-derived-from-human-superintelligence
Entity Type	Startup; YC Fall 2025; Reinforcement Learning focus in AI training data for recursive self-improvement source: https://www.ycombinator.com/launches/Oqr-hillclimb-training-data-derived-from-human-superintelligence
Contact Email	founders@hillclimb.ing source: https://www.ycombinator.com/launches/Oqr-hillclimb-training-data-derived-from-human-superintelligence

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