A small number of the names in the IAB Task force and secretariat list are still active. I recognise a few of these from IETF, and related activity:

  Applications Bob Thomas BBNCC
  Gateway Algorithms and Data Structures Dave Mills M/A-COM
  Interoperability and Autonomous Systems Robert Cole UCL
  New End to End Services Bob Braden UCLA
  Privacy Steve Kent BBNCC
  Robustness and Survivability Jim Mathis SRI
  Security Ray McFarland DOD
  Tactical Internetting David Hartmann MITRE "
  Testing Ed Cain DlEC

  LAB officers are:
  Internet Architect Dave Clark MIT
  Deputy Internet Architect Jon Pastel ISI
  DARPA Program Manager Dennis Perry DARPA
  TAB Secretary Chris Perry MITRE