Gabe Newell - is a video game producer. Gabe Newell began his career in 2011 and has worked for companies such as Valve Software, Electronic Arts and Valve. Gabe Newell's first game was Portal 2 which was released 10 years ago. Best Game Gabe Newell contributed to was Portal 2. Gabe Newell's latest work is Portal 2 which was released 10 years ago.