Kim Swift - is a video game writer, director, producer and designer. Kim Swift began his career in 2007 and has worked for companies such as Valve Software, NVIDIA Lightspeed Studios, Valve, Square Enix and Airtight Games. Kim Swift's first game was Portal which was released 14 years ago. Best Game Kim Swift contributed to was Portal. Kim Swift's latest work is Quantum Conundrum which was released 9 years ago.