Drew Karpyshyn is a Canadian author and game designer. After working at a credit union for some time, he eventually became a game developer. He joined BioWare towards the end of the Baldur's Gate series, and wrote the tie-in novel for Baldur's Gate II: Throne of Bhaal. He stayed with BioWare, where he worked on Neverwinter Nights, and became the Senior Writer on the critically acclaimed Star Wars: Knights of the Old Republic.

This Star Wars connection gave him the opportunity to write Darth Bane: Path of Destruction, his first hardcover. Karpyshyn still works for BioWare where he is the lead writer for the Mass Effect series.