Johns Hopkins was a 19th-century Baltimore businessman and philanthropist whose $7 million bequest, one of the largest in American history at the time, created both Johns Hopkins University and Johns Hopkins Hospital. He was one of 11 children, never married, and transformed himself from a grocer’s helper into a millionaire banker and railroad investor. He died in 1873, and the institutions bearing his name opened in the years that followed, reshaping American higher education and medicine in ways he could not have predicted.
From Farm Boy to Baltimore Businessman
Hopkins grew up in a large family in Maryland. At 17, he realized the family farm couldn’t support everyone, so he moved to Baltimore to work for his uncle, a wholesale grocer. That arrangement eventually soured over a disagreement about customers paying for orders with whiskey instead of cash, since money was scarce at the time.
Hopkins struck out on his own in the wholesale business and proved to be a sharp operator. As his wealth grew, he began lending money and shifted into banking. He became president of the Merchants’ National Bank of Baltimore and served as a director at several other banks across the city. But his most significant business move was investing heavily in the Baltimore and Ohio Railroad, joining its board of directors in 1847. He owned at least 15,000 shares of B&O stock, more than anyone except the City of Baltimore and the state of Maryland. He believed in the railroad so deeply that he spent nearly $1 million to bail it out of financial trouble twice, in 1857 and again in 1873.
His Philanthropic Vision
In 1867, Hopkins organized two separate corporations: one to found a hospital and the other to found a university. His $7 million bequest funded both institutions. What made his vision unusual was the model he had in mind. He wanted a university built on the German research model, where students would be highly qualified and faculty would not just teach but actively conduct research and train graduate students. This was a sharp departure from the American colleges of his era, which focused almost entirely on classroom instruction.
For the hospital, his instructions were equally forward-thinking. He wanted medical education tied directly to patient care. The result was a clinical teaching system, developed after his death by the physician William Osler, where third-year medical students learned at the bedside and participated in the ongoing care of real patients across medical, surgical, and other departments. The hospital essentially became the medical school, and patients became the students’ texts. No other institution in America offered that kind of hands-on experience to medical students at the time.
A Complicated Legacy on Slavery
For generations, the story told about Hopkins was that his family, following their Quaker faith, freed the people they enslaved, and that Hopkins himself held abolitionist views. Recent historical research has upended that narrative. U.S. census records from 1840 and 1850 show that Hopkins held enslaved people as part of his Baltimore household: one person in 1840 and four men (aged 50, 45, 25, and 18) in 1850.
Johns Hopkins University has acknowledged these findings through its Hard Histories project. As one university historian put it, the story of Hopkins as an abolitionist “suited us as an institution,” but the documentary evidence tells a different story. This revision doesn’t erase his philanthropic contributions, but it does complicate the idealized portrait that persisted for more than a century.
What His Name Means Today
The institutions Hopkins funded have grown far beyond what a 19th-century grocer-turned-banker could have imagined. Johns Hopkins University consistently ranks among the top research universities in the world, and its health system is one of the largest employers in Maryland. In Baltimore alone, the university and health system together support roughly one in every five jobs in the city, with a combined annual economic impact estimated at $19.4 billion. The health system directly employs about 20,000 people in Baltimore, while the university employs another 22,000.
Research conducted at Johns Hopkins generates $4.6 billion in annual economic output in Baltimore, supporting nearly 17,000 jobs. The university’s technology commercialization arm has helped launch more than 130 startups that have raised $4.4 billion in venture capital, with 43% of that investment staying in Baltimore. The health system provided $597 million in community benefits across Maryland in fiscal year 2024, with the bulk going to Baltimore.
Hopkins the man was a product of his time: a shrewd businessman, a Quaker by upbringing, a slaveholder by practice, and ultimately a philanthropist who bet his fortune on the idea that a great university and a great hospital could be built together. The institutions he created went on to pioneer the model of research-driven medicine that now defines top academic medical centers worldwide.

