3x founder

Oleg Kostour

Cofounder & CEO @ AtlasGrid AI (YC F25)

Co-founder

AtlasGrid· Fall 2025 San Francisco Bay Area

in LinkedIn 𝕏 @olegkostour

2025Co-founder· AtlasGrid AI

Founder · since 2011

Company

AtlasGrid AI

Role

Cofounder & 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

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

AtlasGrid

Accelerate Product Iteration

Fall 2025

Experience

Career

AtlasGrid AI
Co-founder
Cofounder & CEO · San Francisco, California, United States · 2025 – Present
2025
Life360
Head of Growth, Product · San Francisco Bay Area · 2015 – 2025
2015
Tenthbit (Acquired by Dropbox & Life360)
Co-founder
Cofounder & CEO · 59 Grant Ave, Suite 300, San Francisco, CA · 2012 – 2015
2012
Maide
Co-founder
Cofounder & CEO · Waterloo, Canada · 2011 – 2012
2011
Diamond and Schmitt Architects
Intern Architect · Toronto, Canada Area · 2010
2010
SPeeCH Architectural Bureau
Intern Architect · Moscow, Russian Federation · 2009
2009
NBBJ
Intern Architect · Shanghai, China. · 2008
2008
Gensler
Intern Architect · Greater Los Angeles Area · 2008
2008

Bio

Oleg Kostour is a 2nd time YC founder and Waterloo alum. He founded Pair (YC W12), a messaging app that received 10M installs and reached the top charts in the iOS social networking category. He closed 2 acquisitions - with Dropbox, then Life360 - and ran the Growth team at Life360 from ~3M rMAU through to their IPO (~90M MAU).