Sebastian Peter Heinz Alexander Jacoby (born 8 April 1978) is a German quiz player, television personality and former curler.

A native of Oberstdorf, Bavaria, Jacoby graduated from school with the Abitur in 1997 and spent his mandatory military service at a Bundeswehr sports group in Sonthofen.

[4] In 2011 he was a founding member of the Deutscher Quiz-Verein [de] (German Quizzing Association).

[8] He also has represented Germany as part of their national team at several European Quizzing Championships.

[10] Since 2013 he has appeared as one of the "chasers" (Jäger) on Gefragt – Gejagt, the German adaptation of the British game show, The Chase, where he is known as Der Quizgott (The Quizzing God).