Jeff Weir - is a video game artist. Jeff Weir began his career in 2013 and has worked for companies such as 2K, 2K Marin and 2K Games. Jeff Weir's first game was The Bureau: XCOM Declassified which was released 8 years ago. Best Game Jeff Weir contributed to was The Bureau: XCOM Declassified. Jeff Weir's latest work is The Bureau: XCOM Declassified which was released 8 years ago.