About USIA


USIA Mission Statement

The USIA: United Sigma Intelligence Association exists, as an international think tank, to gather exclusively gifted people with very high to exceptional levels of intelligence and education to take the initiative in a project by the principles: Intellectual Freedom, Multidisciplined, and Futurism. One to encourage exploring of academic, artistic, ethical, literary, logical, philosophical, and scientific ideas, while contributing to the field of human and artificial intelligence, in a productive and respectful manner. 

1) The USIA is forming a network of respected real-world high intellectual people with world-class academics, outstanding scholars, and real-world intellectuals not only based on high intelligence, but also its equivalent educational/intellectual performance, as being representative of an exclusively high intelligence organization.

2) The USIA is integrating with high-level multidisciplinary intellectuals through either top-level academic performance or real-world intellectual achievement while providing intellectual freedom that USIA people are encouraged to speak and discuss what he or she thinks the reality is and what it should be like.

3) The USIA is publishing a professional and futuristic research journal, which introduces the USIA Fellow/Member’s quality publication(s): books, papers, articles via the USIA network.

USIA Umbrella Structure

The USIA contains 3 sigma, 4 sigma, 5 sigma high intelligence societies established by Hankyung Lee, M.D. in January 22, 2008, July 3, 2007, and July 25, 2012, respectively.

With an international scope, the USIA is an umbrella society or umbrella organization which contains the TSI: Three Sigma Intelligence Society, FSI: Four Sigma Intelligence Society, and ESI: Esoteric Sigma Intelligence Society, or 3 sigma, 4 sigma, and 5 sigma intelligence, respectively.

ESI: Esoteric Sigma Intelligence Society
≥ IQ 175 (S.D. 15, Wechsler Scale)
≥ IQ 180 (S.D. 16, Stanford-Binet Scale)
≥ IQ 220 (S.D. 24, Cattell Scale)
≥ IQ 220 (S.D. 24, Mensa Korea Scale)

FSI: Four Sigma Intelligence Society
≥ IQ 160 (S.D. 15, Wechsler Scale)
≥ IQ 164 (S.D. 16, Stanford-Binet Scale)
≥ IQ 196 (S.D. 24, Cattell Scale)
≥ IQ 196 (S.D. 24, Mensa Korea Scale)

TSI: Three Sigma Intelligence Society
≥ IQ 145 (S.D. 15, Wechsler Scale)
≥ IQ 148 (S.D. 16, Stanford-Binet Scale)
≥ IQ 172 (S.D. 24, Cattell Scale)
≥ IQ 172 (S.D. 24, Mensa Korea Scale)