# Co-founder and CTO, HYBRD (YC F24) 

Matthew Ruiters is co-founder and CTO of HYBRD (YC F24), where he leads the engineering and AI behind HYBRD Brain. 

Source: https://amplitude.com/en-us/blog/author/matthew-ruiters

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##### Matthew<!-- --> <!-- -->Ruiters

Co-founder and CTO, HYBRD (YC F24)

Matthew Ruiters is co-founder and CTO of HYBRD (YC F24), where he leads the engineering and AI behind HYBRD Brain. HYBRD was founded in 2024 by alumni of WHOOP and AWS, and is built by hybrid athletes who train together every week.

#### Posts by <!-- -->Matthew

[Read ](/blog/hybrd-agent-evals-retention-signal)

[Customers](/blog/hybrd-agent-evals-retention-signal)

###### [How HYBRD Turned Agent Evals into a Retention Signal](/blog/hybrd-agent-evals-retention-signal)

[Jul 28, 2026](/blog/hybrd-agent-evals-retention-signal)

[5 min read](/blog/hybrd-agent-evals-retention-signal)