Donations
We Mean Business NFP PAC
promote public pension reform in IL through non-federal political activity
Arthur Dantchik
founder of Susquehanna International Group, a comodities trading company
William J Brodsky
Chairman and CEO Chicago Board Options Exchange
Jeff Yass
Managing Director, Susquehanna International Group, LLP; libertarian
Joel Greenberg
Principal, Susquehanna International Group
Thomas Peterffy
Interactive Brokers Group
Ilan Shalit
Managing Director, Consolidated Trading
Janine Yass
School Reform Advocate
James R Boris
Retired chairman and CEO of EVEREN Securities, Inc. and its predecessor, Kemper Securities
Marcy Gringlas
Seed the Dream Foundation