Deletion of Madison Dearborn Partners

Comment: meets primary criteria for notability 
Stance: keep
Cited policy: Wikipedia:Notability (WP:ORGCRIT)

Comment: Seems to be a failure of . Plenty of sources to meet GNG, such as: http://www.chicagobusiness.com/article/20160425/NEWS01/160429912/madison-dearborn-gears-up-for-a-buyers-market http://www.chicagobusiness.com/article/20130202/ISSUE01/302029975/who-really-runs-madison-dearborn http://www.chicagobusiness.com/article/20150410/NEWS01/150419986/madison-dearborn-gets-near-sighted http://www.chicagotribune.com/business/chi-fri_notebook_0622jun22-story.html http://www.chicagobusiness.com/article/20020701/NEWS/20005841/madison-dearborn-at-crossroads. The company also has https://books.google.com/books?id=jKsSAQAAIAAJ&q=madison+dearborn+partners an entry in the International Directory of Company Histories, a very strong indicator of notability
Stance: keep
Cited policy: Wikipedia:Articles for deletion (WP:BEFORE)