Sandy Kemper

Alexander C.
Kemper was the founder of Efficient Finance Ltd., founded in 2003, where the title held was Director in 2009.
Mr. Kemper is the founder of Pollen, Inc., founded in 2010, holding the title of Chairman & Chief Executive Officer since 2011.
Mr. Kemper was the founder of Perfect Commerce LLC, founded in 2000, where the title held was Chairman & Chief Executive Officer in 2006.
Mr. Kemper is also the founder of Agriculture Future of America.
Mr. Kemper is currently Director at Cboe Exchange, Inc. since 2008.
Mr. Kemper is currently Director at SipVine, Inc. Mr. Kemper is currently Director at SCD Probiotics.
Mr. Kemper is currently Director at AXA Art USA. Mr. Kemper is currently Director at Dwolla, Inc. Former positions include Chairman & Chief Executive Officer at UMB Bank, NA; Chairman at The Collectors' Fund LP; Director at UMB Financial Corp.
from 1992 to 2023; Independent Director at NIC, Inc. from 2007 to 2021; Director at US Federal Properties Trust, Inc.; and Director at CommerceNet.
Education includes an undergraduate degree from Northwestern University, conferred in 1987.