OpenLake Technologies
OpenLake Technologies is a YC Fall 2026 (F26) company. Based in San Francisco, CA, USA. Team of 2.
About OpenLake Technologies
Summary
OpenLake Technologies builds a real-time inference platform that deploys, fine-tunes, and continuously updates open-source AI models for B2B companies. Teams connect their datasets, reinforcement-learning environments, and conversation logs, and OpenLake keeps the running model current as new data arrives. This replaces the need for an in-house AI research function to maintain and retrain production models.
Go-to-market
B2B software and data teams adopt the platform by selecting an open model and deploying it in a single click, making the initial setup self-serve.
From the Y Combinator listing
OpenLake lets companies deploy models that improve in real time
OpenLake is a real time inference platform which improves your model quality in real time. Plug in your datasets, RL environments and conversations. Get the intelligence your company deserves without needing an AI research lab. Pick an open model like Kimi K3 or GLM 5.3 and deploy it in one click. OpenLake keeps your model upto date with real time data sources, so the model you run tomorrow is more accurate than the last. OpenLake serves 100B+ tokens a day.
Facts
- B2B / B2B
- San Francisco, CA, USA
- 2
- Active
- Early
Founders (1)
- Arnav Balyan
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