3x founder

Ivan Chub

RL Environments · Founder @ idler (YC S25)

Founder

Idler· Summer 2025🇺🇸 United States

2024Founder· idler

Founder · since 2018

Company

idler

Role

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

Idler

Reinforcement learning environments.

Experience

Career

idler
Founder
Founder & CEO · San Francisco, California, United States · 2024 – Present
2024
Hack Lodge
Co-founder
Co-Founder · 2018 – Present
2018
0xPARC
Member of Technical Staff · San Francisco, California, United States · 2023 – 2024
2023
0xPARC
Co-founder
Co-Founder - 0xPARC · San Francisco, California, United States · 2021 – 2023
2021
0xPARC
Co-founder
Co-Founder & CTO - Dark Forest · Seattle, Washington, United States · 2020 – 2022
2020
Dynasty.com
Senior Software Engineer · Venice Beach · 2020
2020
Dynasty.com
Software Engineer · 2019 – 2020
2019
Dynasty.com
Software Engineer Intern · 2019
2019
AppSheet
Software Engineer · Seattle, Washington, United States · 2017 – 2019
2017
AppSheet
Software Engineer Intern · Seattle, Washington, United States · 2016 – 2017
2016
Northwest Academy of Sciences
Math Instructor · 2014 – 2016
2014
Facebook
Software Engineer Intern · Seattle · 2015
2015
AppSheet
Software Engineer Intern · Seattle, Washington, United States · 2014
2014

Idler. Previously cofounder of Dark Forest, 0xPARC, Zupass, Hack Lodge; also previously at Facebook, Dynasty, AppSheet.