The Finance Committee monitors the investment of the society's reserve funds and periodically reviews the investment policies. The committee also determines appropriate steps necessary to implement recommendations from the society's outside auditor.
| Term | Name | Institution, Country |
|---|---|---|
| 2020-2025 | Haibo Zou Chair (GS Treasurer) |
Auburn University, USA |
| 2022-2025 | Sumit Chakraborty | Ruhr Universität at Bochum, Germany |
| 2024-2025 | Liz Sikes | Rutgers University, USA |
| 2025-2027 | Elisabeth Widom | Miami University, Ohio, USA |
| Ex officio | Kevin Johnson | Geochemical Society, USA |