About
David de Matheu worked at Microsoft in gaming, communications, and developer experience roles. He now builds technology solutions in the veterinary sector.
David de Matheu @ddematheu
Back on Opus 4.6. After 45 mins of debugging with codex 5.3 to no avail for a nasty DOM issue. Opus took exactly 4 minutes to fix it (even threw in some clean up)
Feb 12, 2026 Β· β₯ 4
David de Matheu @ddematheu
Awkward moment where a minor version of the msal library 1.32.1 broke us... @Microsoft
Apr 24, 2025 Β· β₯ 2
David de Matheu @ddematheu
Any companies out there helping with VPAT audits? Asked for a quote from @AccessiBe two weeks ago and haven't even gotten a reply...
Apr 21, 2025 Β· β₯ 1
Founder at VetRecYC S23
Intro paths
David went through Y Combinator (Summer 2023) β any YC alum in your network can reach them through the YC community.
Their group partner at YC was Aaron Epstein, General Partner at Y Combinator β the partner who ran VetRec's batch and knows the company first-hand. YC profile β
In turn, David can intro founders to VetRec's investors below.
VetRec's investors Β· 1
Co-founders at VetRec
