Note: USIA Membership is free of charge and this policy has not been changed since 2007.

USIA Demographic Data

1) Two Sigma Forum, N≈800

1) Three Sigma Intelligence, N≈200

2) Four Sigma Intelligence, N=69

3) Esoteric Sigma Intelligence, N=42

USIA Board structure

*USIA Board Structure [Link]

1) Board of Directors

3) Board of Senior Advisors

4) Board of Honorary Advisors & Members

5) Board of Distinguished Members

6) Board of Special Members

7) Board of Journal Editors

USIA Membership

1) USIA Fellowship

2) ESI Membership

3) FSI Membership

4) TSI Membership