Steering Committee members
- Mike Coffin (Chair); University of Tasmania
- Wolfgang Bach; University of Bremen
- Elizabetta Erba; University of Milan
- Brian Horsfield; GFZ German Research Center of Geosciences
- Benoit Ildefonse; University of Montpellier
- Kenji Kato; Shizuoka University
- Jun-Ichi Kimura; Japan Agency for Marine-Earth Science and Technology
- Dick Kroon; University of Edinburgh
- Lisa McNeill; University of Southampton
- Kenneth Nealson; University of Southern California
- Kyoko Okino; The University of Tokyo
- Susan Schwartz; University of California, Santa Cruz
- Nobukazu Seama; Kobe University
- Sean Solomon; Columbia University
- Brian Taylor; University of Hawaii
- Kazuhiko Tezuka; Japan Petroleum Exploration Co., Ltd.
- Pinxian Wang; Tongji University
Alternate members
- Uli Harms; GFZ German Research Center of Geosciences
- Casey Moore; University of California, Santa Cruz