David Finn (1921–2021) co-founded Ruder Finn with William Ruder in 1948 on a shared thousand dollars. He served as chairman for 73 years, wrote 30-plus books, and lived to 100. Family succession to CEO Kathy Bloomgarden. The EPR In Memoriam canonical record.
Doris Fleischman (1891–1980) co-founded Edward L. Bernays, Counsel on Public Relations in 1919 and was Bernays's full business partner for 43 years. First married American woman to hold a US passport in her maiden name (1925). The EPR In Memoriam canonical record.
John W. Hill (1890–1977) founded Hill & Knowlton in Cleveland in 1927 and built the first multinational PR firm. His two books formalized corporate PR as a management discipline. The EPR In Memoriam canonical record.
Jack O'Dwyer (1933–2018) founded Jack O'Dwyer's Newsletter in 1968 and turned a yellow-page trade sheet into "the bible of PR." His 1970 financial-disclosure rankings forced the industry into transparency. The EPR In Memoriam canonical record.