Gabe Newell - is a video game director and producer. Gabe Newell began his career in 1998 and has worked for companies such as Valve Software, Valve, NVIDIA Lightspeed Studios, Gearbox Software, Sierra On-Line, Sierra Entertainment, Sierra Online and Electronic Arts. Gabe Newell's first game was Half-Life which was released 25 years ago. Best Game Gabe Newell contributed to was Dota Underlords. Gabe Newell's latest work is Counter-Strike 2 which was released 6 months ago.