To contact Madison Development Corporation for general questions, comments, help or ideas send us an email at cashton@mdcorp.org. Your campaign coordinator on site at Madison Development Corporation is Cashton Laufenberg. Please contact Cashton with questions at (608) 424-8925 or cashton@mdcorp.org Questions about Community Shares or pledging can be directed to Gray Miller at gmiller@communityshares.com or 608-338-1957 Madison Development Corporation 550 W Washington Ave Madison, WI  53703 Phone:  (608) 424-8925 Log in or register to see your payroll contact and/or coordinator contact.