Siobhan Reddy (born 1979) is a South African-Australian video game executive.

She attended Macarthur Anglican School in New South Wales, where she became interested in filmmaking and technology.

[1][2] She moved to the United Kingdom at the age of 18 to start work as a production assistant at Perfect Entertainment.

In 1999, she started to work at Criterion Games, and then left in 2006 to join the newly formed Media Molecule along with Mark Healey, Alex Evans, David Smith and Kareem Ettouney.

[2][3] At Media Molecule, Reddy took up the role of executive producer, but in 2009 she was named studio director.