Valve to Celebrate 30th Anniversary as Company Marks Three Decades of Gaming History

Valve is preparing to celebrate a major milestone this month, as the legendary game developer and Steam creator will officially turn 30 years old on August 24, 2026.

The company was founded on August 24, 1996, by Gabe Newell and Mike Harrington after both left Microsoft to pursue their vision of creating innovative PC games. What started as a small independent studio would eventually become one of the most influential companies in the history of the video game industry.

Valve’s debut title, Half-Life, revolutionized first-person shooters when it launched in 1998, earning widespread critical acclaim and laying the foundation for franchises such as Counter-Strike, Portal, Left 4 Dead, and Dota 2. The company later transformed PC gaming again with the launch of Steam, now the world’s largest digital distribution platform for PC games.

An interesting piece of Valve’s history is that Gabe Newell married his then-wife on the very same day the company was founded. Although the couple later divorced, the date remains a unique part of Valve’s origin story, linking one of the industry’s most important companies to a significant personal milestone in Newell’s life.

Over the past three decades, Valve has helped shape modern gaming through groundbreaking titles, digital distribution, virtual reality technology, and hardware such as the Steam Deck, while continuing to influence how millions of players purchase and experience games.

As Valve approaches its 30th anniversary, fans around the world are celebrating the legacy of a company whose impact extends far beyond its own games, leaving a lasting mark on the entire gaming industry.