Comet has been building AI developer tools since 2017, first for teams training their own models, and later for those building LLM-powered agents. Today, Comet is best known for Opik, the open-source project for agent observability, testing, and optimization. Opik is designed for AI builders who need their agents to work reliably in production. It covers the full workflow from development through production, giving teams one place to see what agents are doing, run tests, catch issues, and make improvements. The in-platform coding assistant can even diagnose and fix problems in the developer's code. Over 150,000 builders use Opik to iterate faster and ship with confidence.
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Comet Questions
The Comet annual revenue was $16.8 million in 2026.
Nimrod Lahav is the Co-Founder of Comet.
67 people are employed at Comet.
Comet is based in New York, New York.
The NAICS codes for Comet are [54, 51, 511, 541].
The SIC codes for Comet are [73, 737].
Top Comet Employees
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Nimrod Lahav
Co-Founder at Comet
New York, NY, US53 -
Gideon Mendels
Co-Founder and CEO at Comet
New York, NY, US45 -
Claire Peña
Chief Operating Officer at Comet
United States44 -
Brent Chalker
Vice President of Worldwide Sales at Comet
Los Angeles, CA, US53 -
Chase Fortier
Head of Solutions Engineering at Comet
New York, NY, US41 -
Mike Ranellone
Head of Growth Marketing at Comet
Salt Lake City, UT, US45 -
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Douglas Blank
Head Of Research at Comet
San Francisco, CA, US45 -
Jacques Verré
Head of Product at Comet
United Kingdom32 -
Yuval Nahon
Head Of Engineering at Comet
Tel Aviv District, Israel32
