Company Profile
Last Updated:
Apr 25th, 2023
-
Website
-
Facebook
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
Sep 5th, 2025
News
Sep 5th, 2025
Silksong hits 535k concurrent users within 24 hours on Steam, took platform down
pcgi
News
Apr 10th, 2025
News
Apr 10th, 2025
Women in Games and UK tech secretary call out Valve over sexual violence game on Steam
Top Stories
News
Jul 1st, 2026
Hardbit sets late summer global launch for Grand Outlaws with open beta already live on Android
Events
| LA Games Conference 2026 | North America | Sep 30th |
| Pocket Gamer Connects Nordics 2026 | Nordic | Oct 20th |
| PG Connects Summit Montréal 2026 | North America | Nov 9th |