Company Profile
Last Updated:
Apr 25th, 2023
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Website
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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
| Games Leadership Summit 2025 | Europe | Mar 23rd |
| Reboot Develop Blue 2025 | Europe | Apr 14th |
| Foundations of Digital Games 2025 | Europe | Apr 15th |
| Everything Procedural 2025 | Europe | Apr 22nd |
| New Zealand Games Festival 2025 | Australasia | Apr 25th |
| AWS Summit London 2025 | Europe | Apr 30th |
| gamescom LATAM 2025 | South America | Apr 30th |
| TIGA - Start-Up, Scale-Up & Grow Conference | Apr 30th |
