Gabe Newell - Combine OverWiki, the original Half-Life wiki and Portal wiki

Valve Devs Speak About Gabe Newell

Gabe Newell's Net Worth - How Rich is He?

Gabe Newell is worth $5.5 billion, according to Forbes

Gabe Newell is worth $1.5 billion

Gabe Newell Know Your Meme

Notch and Gabe Newell Are Among the World's Richest People

Gabe Newell Has Larger Net Worth than Oprah, Donald Trump - Niche Gamer

Gabe Newell, Wafanci Wiki

Epic boss Tim Sweeney is worth nearly $3 billion more than Gabe Newell, according to Bloomberg

Epic Games' CEO is now worth more than Gabe Newell