About
Seth Setse is a co-founder at a0.dev and graduated from Carnegie Mellon University in 2023. He has background in app development.
seth @sethsetse
how it feels to solve a problem the AI said was impossible https://t.co/WK2qSK6eB1
Jul 29, 2026 Β· β₯ 9
seth @sethsetse
canβt believe this used to be an email company we are so back https://t.co/EexnCEln9Y
Jul 28, 2026 Β· β₯ 27 Β· β 1
seth @sethsetse
This works for all other agents as well! You can connect Lance to Cursor, Codex, or any other agent via MCP.
Jul 24, 2026 Β· β₯ 4
Co-Founder at a0.devYC W25
Intro paths
Seth went through Y Combinator (Winter 2025) β any YC alum in your network can reach them through the YC community.
In turn, Seth can intro founders to a0.dev's investors below.
a0.dev's investors Β· 3
Co-founders at a0.dev
Experience
- a0.dev (YC W25)Co-Foundercurrent2025 β presentSan Francisco, California, United States
- TelepartySenior Software Engineer2020 β 2024San Francisco, California, United States
- MicrosoftMicrosoft SWE Intern2020
- The Johns Hopkins University Applied Physics LaboratorySWE Intern2018 β 2019Laurel, Maryland
- Self EmployedIndie App Developercurrent2017 β presentUnited States
Education
- Carnegie Mellon UniversityBachelor's degree, Computer Science2019 β 2023
- Y CombinatorYC W252025
- Carnegie Mellon UniversitySAMS2018
- Sherwood High SchoolHigh School2015 β 2019
Skills & more
+7 more
JavaScriptPython (Programming Language)Swift (Programming Language)HTMLCascading Style Sheets (CSS)UnityXcodeFrom Seth's professional profile.
Same school
Also attended Carnegie Mellon University251
+ 245 more
Also attended Y Combinator1,464
+ 1,458 more
Shared employers
Also worked at Microsoft737
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+ 731 more
Also worked at The Johns Hopkins University Applied Physics Laboratory13
+ 7 more