Company Profile
Last Updated:
Apr 25th, 2023
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About
Description
Washington-based games developer founded by Gabe Newell and Mike Harrington. Responsible for Half-Life, Counter-Strike, Team Fortress, and Portal.
Office
- 10900 NE 4th Street
- 500 Bellevue
- Washington
- District of Colombia
- 98004
- United States of America
Accolades
Company Coverage
pcgi
News
Jan 8th, 2019

Valve's anti-cheat system booted 600k players in December, mostly from CS:GO
pcgi
News
Jan 3rd, 2019

Service-based games dominate the Steam top-selling and most-played charts of 2018
pcgi
News
Jan 3rd, 2019

Counter-Strike: Global Offensive hit an all-time peak of 20 million unique players over December
pcgi
News
Dec 7th, 2018

Counter-Strike: Global Offensive goes free-to-play as battle royale mode rolls out
Top Stories
Events
A Maze 2025 | Europe | May 8th |
PAX East 2025 | North America | May 8th |
IndieGameBusiness Deep Dive 2025 | May 14th | |
Guadalindie 2025 | Europe | May 16th |
Dreamhack Shanghai 2025 | Asia | May 16th |
Open Game Fest 2025 | Asia | May 17th |
Digital Dragons 2025 | Europe | May 18th |
MomoCon 2025 | North America | May 22nd |