


Founder and CEO of Belvedir, which builds custom model factories that train models on a company's own agent data. Earlier founder and CTO of Traverse, which worked on verifiability and sold RL environments to frontier labs. Studied computer science at Waterloo.
Path
Current
- BEBelvedirFounder and CEO
Previous
- TRTraverseFounder and CTO
Sourceszacharyyu.comx.comEducation and jobs are read from their own homepage or employer's page; papers checked on arXiv. From LinkedIn only the person's own public posts are read; GitHub is a link only.
Account links back to x.com/thezacharyyu · Avatar from their X account, taken 2026-11-02
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