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
Apr 10th, 2025
News
Apr 10th, 2025
Women in Games and UK tech secretary call out Valve over sexual violence game on Steam
pcgi
News
Feb 7th, 2025
News
Feb 7th, 2025
Steam now warns players if Early Access titles haven't been updated for a year
Top Stories
Events
| Toronto Games Week 2025 | North America | Jun 11th |
| HIT Games Conference – Barcelona 2025 | Europe | Jun 19th |
| WN Conference Istanbul'25 | Jun 19th | |
| Game Camp 2025 | Europe | Jun 19th |
| Portside Game Assembly 2025 | Europe | Jun 27th |
| Develop: Brighton 2025 | Europe | Jul 8th |
| BitSummit 2025 | Asia | Jul 18th |
| TennoCon 2025 | North America | Jul 18th |
