Clendenin Ryan graduated from Princeton University and began his career as an assistant to Mayor Fiorello H. La Guardia of New York City. During World War II, he served in the United States Navy under Admiral James Forrestal. Post-war, Ryan pursued political ambitions, running for New York mayor on an independent ticket and campaigning for New Jersey Governor. He also engaged in significant investments, partnering with Godfrey Stillman Rockefeller in the Enterprise Development Corporation.

Clendenin Ryan's political identity is marked by an intriguing blend of local governance experience and military service, creating a unique strategic philosophy. His independent campaigns for New York mayor and New Jersey governor suggest an ideologically agile approach, while his service under Admiral James Forrestal hints at a disciplined yet unorthodox military influence. Ryan's substantial inheritance and subsequent investments in industries like copper mining reveal a calculated approach to economic policy, balancing regional industrial interests with personal wealth.