| Year | Members |
|---|---|
| 2017 | Ioana Dumitriu |
| 2016 | Ioana Dumitriu |
| 2015 | Ioana Dumitriu |
| 2014 | David Benko |
| 2013 | David Benko |
| 2012 | David Benko |
| 2011 | Kiran S Kedlaya |
| 2010 | Kiran S Kedlaya |
| 2009 | Kiran S Kedlaya |
| 2008 | Kiran S Kedlaya |
| 2007 | Kiran S Kedlaya |
| 2006 | Kiran S Kedlaya |
| 2005 | Ravi D Vakil |
| 2004 | Ravi D Vakil |
| 2003 | Ravi D Vakil |
| 2002 | Noam D Elkies |
| 2001 | Noam D Elkies |
| 2000 | Noam D Elkies |
| 1999 | Noam D Elkies |
| 1998 | Noam D Elkies |
| 1997 | Noam D Elkies |
| 1996 | Richard Stanley |
| 1995 | Richard Stanley |
| 1994 | Richard Stanley |
| 1993 | Richard Stanley |
| 1992 | Richard Stanley |
| 1991 | Richard Stanley |