OpenLake Technologies
YC F26San Francisco, US · Founded 2026 · 2 employees · 1 known investors
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OpenLake is a real-time inference platform that lets companies deploy open models with one click and continuously improve model quality using their own datasets, reinforcement learning environments, and conversations. It is aimed at organizations that want to run and update AI models without maintaining an in-house AI research lab.
AI & Machine LearningEnterprise SoftwareSaaSGenerative AIBig DataInfrastructureUnited States of AmericaAmerica / Canada
Founders & leadership· Y Combinator alumni (F26)
AB

Arnav BalyanFounder/CEOFounder and CEO of OpenLake Technologies. He was previously a senior software engineer at Uber, where he worked on efficiency initiatives for distributed infrastructure, and conducted research on autoregressive models at MIT; he is also a PMC member and committer on Apache Livy and a committer on Apache Gluten and Paimon.
Investors · 1
In the news
Frequently asked questions
- What does OpenLake Technologies do?
- OpenLake is a real-time inference platform that lets companies deploy open models with one click and continuously improve model quality using their own datasets, reinforcement learning environments, and conversations. It is aimed at organizations that want to run and update AI models without maintaining an in-house AI research lab.
- Who are OpenLake Technologies's investors?
- OpenLake Technologies's investors include Y Combinator.
- Where is OpenLake Technologies headquartered?
- OpenLake Technologies is headquartered in San Francisco, US.

