Geoff Engelstein is an award-winning table-top game designer, whose titles include Space Cadets, The Fog of War, Pit Crew, and The Expanse.

He is also a noted podcaster. Since 2007 he has been a contributor to the Dice Tower, the leading table-top game podcast, with a series on the math, science, and psychology of games. He has also hosted Ludology a weekly podcast on game design since 2011, and recently published GameTek, a collection of essays on Game Design.

Geoff has spoken at a variety of venues, including GDC, Pax, Gencon, Rutgers, and USC. He has degrees in Physics and Electrical Engineering from the Massachusetts Institute of Technology, and is currently the president of Mars International, a design engineering firm.