Who is john hopkins?

Johns Hopkins was an American entrepreneur and philanthropist, best known for founding Johns Hopkins University and Johns Hopkins Hospital in Baltimore, Maryland, in the 19th century. Born in 1795, he made his fortune in the tobacco and railroad industries. His legacy is significant in the fields of education and healthcare, as his donations established institutions that have become leaders in research and medical care. The university is particularly renowned for its contributions to various fields, including medicine, public health, and the sciences.