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ObsessionDB

YC F26

San Francisco, US · Founded 2026 · 5 employees · 1 known investors

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ObsessionDB is a real-time data warehouse designed to store and query the large volumes of data generated by software and AI agents, built on a modified fork of ClickHouse to make large datasets queryable at lower cost. It serves developers and companies building agent-based systems.

Data & InfrastructureEnterprise SoftwareAnalyticsBig DataDatabasesUnited States of AmericaAmerica / CanadaPartly Remote

Founders & leadership· Y Combinator alumni (F26)

RARafael Aviles
Rafael AvilesFounder/CEOCo-founder and CEO of ObsessionDB. He previously bootstrapped and ran a profitable company for four years, and has worked with data teams at enterprises including Wendy's, Victoria's Secret, FOX, Disney, Axel Springer, and Groupon.
MLMarc Leuthardt
Marc LeuthardtFounderHe previously co-founded Numia, which built blockchain infrastructure spanning over 100 blockchains, served as co-founder and CTO of Frens (acquired by Swyke) and of Lokalportal, where he led a team of 25, and holds a degree in chemistry and economics.

Investors · 1

Frequently asked questions

What does ObsessionDB do?
ObsessionDB is a real-time data warehouse designed to store and query the large volumes of data generated by software and AI agents, built on a modified fork of ClickHouse to make large datasets queryable at lower cost. It serves developers and companies building agent-based systems.
Who are ObsessionDB's investors?
ObsessionDB's investors include Y Combinator.
Where is ObsessionDB headquartered?
ObsessionDB is headquartered in San Francisco, US.