2x founder

Joe Fioti

Co-founder / CEO @ Luminal (YC S25), building a compiler to commoditize AI compute. Hiring GPU and compiler engineers.

Co-founder

2025Co-founder· Luminal (YC S25)

Founder · since 2020

Company

Luminal (YC S25)

Role

Co-Founder, CEO

current

Stage

—

no public source

Raised

—

no public source

Based

San Francisco, California, United States

current

Founder / co-founder — the company's markEmployee / research role

Profile coverage5 of 7 · missing posts, contact

Luminal

Making AI run fast on any hardware.

Experience

Career

Luminal (YC S25)
Co-founder
Co-Founder, CEO · San Francisco, California, United States · 2025 – Present
2025
Intel Corporation
Software Engineer · Austin, Texas, United States · 2022 – 2025
2022
Sidekick AI
Founder
Founder · United States · 2020 – 2024
2020
Lockheed Martin
Software Engineer · 2021 – 2022
2021
Penn State University
Adjunct Lecturer · 2020 – 2022
2020

Generating GPU kernels automatically to speed up ML models. Ex-Intel, worked on CPU microcode and ML accelerators.