Kaizen

Browser agents that simulate and automate legacy web portal work

Kaizen (YC Spring 2025) builds browser agents to automate operational work across legacy web portals, simulating real work environments in the process. Adjacent to the RL environments space; cited in TechCrunch's coverage of the environments boom.

Mentioned in TechCrunch's RL environments feature

DomainsBrowser, Enterprise
LocationSan Francisco
Team size1-10
Founded2025
FundingSeed, $500K (Y Combinator, Pioneer Fund)
FoundersKenneth Acquah, Michael Silver

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