Hi, I'm Yaz.
Yaz Caleb / Yaz Celebi / Yağız Erkam Çelebi
> 16
Turkish-Albanian. I like Camus, Orwell, tennis and isolation lifts.
but I spend most of my time on authorization for autonomous systems — agents call APIs, move money, sign contracts, and nobody has a good answer for who gets to say yes. I think the system that acts needs to be accountable before it acts, not after.
now
> building Veto — agent authorization /P(rogrammable)law, Inc.
> Can Is Not May — preprint / ASU
> looking for founding team — team@plaw.io
> raising pre-seed — schedule a call


previously at / contributed to
> Cluely — one week
> ThirdLayer (YC W25)
> Clade AI — shut down
> NASA Space Apps
> TED-Ed talk
> ...and a few that didn't make it
recent writing
> Everyone Is a VCMar 2026
> Two steps, one testAug 2025
> The people who don't see the wholeAug 2025