Founder Profile
Amadeo Peter Giannini
Last reviewed: October 2026 · By Swet Parvadiya
Who is Amadeo Peter Giannini?
Amadeo Peter Giannini is a founder of Bank of America Corporation, which was founded in 1904.
- Company founded
- Bank of America Corporation
- Founded
- 1904
Background
Amadeo Peter Giannini was born in San Jose, California, in 1870 to Italian immigrant parents and built his early career outside traditional banking. He worked in the produce business, where he learned how small merchants, farmers, and immigrant families managed cash, credit, trust, and seasonal risk. That background mattered because it gave him a different view of creditworthiness than top bankers had in early 20th-century San Francisco. Giannini saw that working families and small businesses were not necessarily bad risks; they were underserved customers without institutional advocates. His experience in commerce also made him comfortable judging borrowers through personal knowledge and community reputation, not only inherited wealth or formal financial statements.
Founding Story
Bank of America was founded by A. P. Giannini, the San Jose-born son of Italian immigrants. In 1904 he opened the Bank of Italy in a converted saloon in San Francisco's North Beach neighborhood. His aim was unusual for the time: to lend to working people. Commercial banks then served corporations and wealthy individuals and largely ignored farmers, immigrants and small business owners, who often had to borrow from loan sharks. Giannini took deposits from working-class immigrants and made small loans based on character instead of collateral. The 1906 San Francisco earthquake made his reputation. While the larger banks could not open vaults that were still too hot from the fires, Giannini had moved the Bank of Italy's reserves out of the city, hiding the gold under crates of oranges on a horse-drawn wagon. Within days he set up a desk on the docks and lent residents money to rebuild. Giannini also pioneered branch banking. He believed a network of small local branches across California would give a steadier deposit base than a single head office, and he kept expanding it despite opposition from Wall Street and federal regulators. On November 1, 1930 the Bank of Italy changed its name to Bank of America, and by Giannini's death in 1949 the bank claimed more than 500 branches and $6 billion of assets.