Gabe Newell is one of the richest people (Based on Forbes' estimate of Valve's value)

Gabe Newell: Co-Founder of Valve Corporation and Philanthropist

Gabe Newell

Gabe Newell's $5.5 billion net worth makes him one of the 100 richest people in the US

Gabe Newell Net Worth

Here are the richest people in WA

Valve Co-founder, Minecraft Creator Join 500 Richest People List

How 10 Forbes 400 Newcomers Became Rich - InsideHook

Gabe Newell is one of the 100 richest people in America

Valve President Gabe Newell's Net Worth and How Be Became a Billionaire, Explained

Gabe Newell Net Worth - How Much is Newell Worth?

Gabe Newell - Wikipedia

Is Gabe a billionaire?

Gabe Newell, Half-Life Wiki

Valve President Gabe Newell's Net Worth and How Be Became a Billionaire, Explained

Valve estimated worth at $3bn, Gabe Newell $1.5bn