Tae-Sic is happily married to Heywook and has a daughter, Claire Seungjoo.
Tae-Sic has a Ph.D. in Electrical Engineering and Computer Science from the University of Michigan, Ann Arbor. Tae-Sic's advisor was Prof. Stéphane Lafortune. Thesis was mainly about decentralized reasoning and decisions with partial information.
Tae-Sic works for Idaho National Laboraory (former Argonne National Laboratory-West).
Tae-Sic plays Baduk (AKA Go) at the level of amateur 5 dan (7 dan is the highest for amateur) according to yahoo baduk service. Tae-Sic is a balanced player but prefers influence and offense over territory and defense.
