Jaan Tallinn (born February 14, 1972) is an Estonian programmer who participated in the development of Skype and FastTrack/Kazaa.
Jaan Tallinn is partner and co-founder of the development company Bluemoon which created the game SkyRoads. He graduated from the University of Tartu in 1996 with a BSc in Theoretical Physics with a thesis that involved traveling interstellar distances using warps in space-time.
Jaan is a member of the advisory board at Lifeboat Foundation and member of Estonian President's Academic Advisory Board.