ReDefeat Trump (RDT) was founded by David Lytel , a co-founder of Democrats.com and MajorityMessaging.com.  Both helps Democratic campaigns build their e-mail lists.

David served in the Clinton White House and was co-developer of Whitehouse.gov.  He co-founded Democrats.com, the first online community of Democratic activists in 1999.  In 2004 he founded and operated ReDefeatBush.com.  A former Democratic elected municipal official, he holds a B.A. with honors from Brown University, an M.S. from Ithaca College and a Ph.D. from Cornell University in American Politics and Government.