Join Date
December 2024
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About Fedor Paretsky
I'm the co-founder and CTO at Sepal AI. Previously, I built platforms and infrastructure to bill users at Vercel while it went through hyper growth ($20M -> $100M ARR). Before that, I worked on FP&A software at Mosaic and on platforms and infra at Newfront.
Companies & Work

Sepal AI
Sepal AI works with the world’s leading experts for developing advanced capability reinforcement learning environments, data, expert annotations, and bespoke model evaluations.
Our team comes from Turing, Vercel, McKinsey, and Bain. At Turing, we built the LLM training business and products to support $100+M revenue for companies like OpenAI, Google, and Anthropic.
We learned that data development for advanced AI use cases is more complex and has unique needs different from traditional label generation
We are working with the most influential companies of our time to develop models and systems that extend human knowledge and capabilities.
Our team comes from Turing, Vercel, McKinsey, and Bain. At Turing, we built the LLM training business and products to support $100+M revenue for companies like OpenAI, Google, and Anthropic.
We learned that data development for advanced AI use cases is more complex and has unique needs different from traditional label generation
We are working with the most influential companies of our time to develop models and systems that extend human knowledge and capabilities.