4x founder

Joseph Gilley

Aesthetic Coder | Ex-YC founder (S20) | Ex-Uber

Founder

Bandit ML· Summer 2020 🇺🇸 San Francisco, California, United States

in LinkedIn

2026Founder· Stealth Startup

Founder · since 2018

Company

Stealth Startup

Role

Founding Engineer

current

Stage

—

no public source

Raised

—

no public source

Based

North America

current

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

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Bandit ML

Bandit ML builds machine learning tools for e-commerce companies.

Summer 2020

Experience

Career

Stealth Startup
Founder
Founding Engineer · North America · 2026 – Present
2026
AngelList
Software Engineer · San Francisco, CA · 2025 – 2026
2025
Silo
Founder
Software Engineer · San Francisco, California, United States · 2022 – 2023
2022
Bandit ML
Co-founder
Co-Founder · 2020 – 2022
2020
Uber
Founder
Staff Software Engineer · 2018 – 2020
2018
Uber
Senior Software Engineer · San Francisco Bay Area · 2017 – 2018
2017
Uber
Software Engineer II · San Francisco Bay Area · 2014 – 2017
2014
IBM Global Business Services
Systems Engineer, Architect, & Test (SEA&T) · 2011 – 2014
2011
Binghamton University
Systems Integration · 2010 – 2011
2010
Binghamton University
Technical Media Operator · 2008 – 2011
2008
Critical Mention
Network Systems Engineer · 2010 – 2011
2010
Columbia University
Web Application Developer · 2009
2009
TurnTo
Quality Assurance · 2008
2008
Vidavee
Quality Assurance · 2004 – 2007
2004

Bio

After designing a low-level fault-tolerant and space-hardened communication bus for plug-n-play experimentation on CubeSats, I cut my chops at Uber from 2014 to 2020. I built technology that indexed global geospatial data with minimal cell distortion in real-time for dynamic pricing. I designed and built a business-agnostic platform that reduced the time to launch a new line of business (e.g. UberElevate) from months to days.