About
Peyton Shields is co-founder and CTO at Interface. Previously, he worked as a quantitative developer at Citadel building risk infrastructure and analytics systems. He holds undergraduate and master's degrees in electrical engineering and computer science from MIT, with focus on distributed and embedded systems.
Peyton Shields @peytonshields_
- me: asks fable to spawn sub agents with opus 4.8 - fable: yes they're running with opus - me 5 min later: *checks* they're all running fable. - fable: oops youre right tokens π
Jul 13, 2026 Β· β₯ 4
Peyton Shields @peytonshields_
@onestop_sh Link: https://t.co/UTxfNNAusG Or your agent can help you sign up directly using our skill: https://t.co/ScIgmM1nRB
Jun 30, 2026 Β· β₯ 1
Peyton Shields @peytonshields_
we're adding more and more listings to the @onestop_sh headless marketplace every day. check out the cool one we added today: -> a disposable email inbox for your agent -> for when you don't need to send anything, just need a simple one time code, magic link, or other clutter
Jun 30, 2026 Β· β₯ 4 Β· β 1
Founder at InterfaceYC S25
Intro paths
Peyton went through Y Combinator (Summer 2025) β any YC alum in your network can reach them through the YC community.
Their group partner at YC was Jared Friedman, General Partner at Y Combinator β the partner who ran Interface's batch and knows the company first-hand. YC profile β
In turn, Peyton can intro founders to Interface's investors below.
Interface's investors Β· 3
Co-founders at Interface
