John Warren Butterfield

John Warren Butterfield (1801-1869) was the most politically connected of American Express's three founders, and it was largely his terms that governed the 1850 merger. A native of Berne, New York, Butterfield had built extensive express and stagecoach operations across upstate New York during the 1840s and had cultivated political relationships that would prove invaluable when competing for government mail contracts. His control of the merger terms, particularly his insistence that American Express not expand into California, preserving his own western interests, was the friction point that led Wells and Fargo to found Wells Fargo separately. Butterfield's most historically significant achievement came in 1857, when he won the U.S. Government contract to operate an overland mail service connecting St. Louis to San Francisco, the famous Butterfield Overland Mail, which operated the longest stagecoach route in American history until the Civil War disrupted the route.

John Warren Butterfield was one of the three founders of American Express in 1850 and served as a director, bringing the organizational resources, political connections and financial backing that made the merger viable. Henry Wells, not Butterfield, was the company's first president, holding the office from 1850 to 1868. Butterfield's own business empire extended well beyond American Express: he ran stagecoach lines and telegraph companies, and in 1857 he won the United States government overland mail contract, operating the Butterfield Overland Mail across the American Southwest. His legacy inside the company is mixed. His insistence on blocking expansion into California frustrated his co-founders and led directly to Wells and Fargo creating Wells Fargo & Company as a separate enterprise in 1852, a split that might have been avoided had the three founders shared a single geographic vision. His role in establishing the company's route network, corporate infrastructure and financial backing was nonetheless essential to its early success. John Warren Butterfield was born in 1801.