Short Answer
Before establishing himself as a financier, Jeffrey Epstein worked as a math and physics teacher at the Dalton School in Manhattan, then leveraged connections from that role to join Bear Stearns, where he rose rapidly despite having no college degree.
In Detail
Jeffrey Epstein was born in January 1953 in Brooklyn, New York, to a working-class family. He attended Lafayette High School and showed early aptitude in mathematics. He enrolled at Cooper Union and later New York University but did not complete a degree at either institution — a biographical fact he routinely obscured in later life.
The Dalton School
In 1974, Epstein secured a position teaching mathematics and physics at the Dalton School, one of Manhattan’s most prestigious private schools. He was 21 years old and had no college credential. How exactly he obtained the position is unclear, though accounts note he was charming, mathematically gifted, and able to impress administrators during an interview.
At Dalton, Epstein taught students from some of New York’s most influential families. One of those connections proved transformational: through a Dalton parent, Epstein was introduced to Alan “Ace” Greenberg, the chairman of Bear Stearns. This connection would lift Epstein out of the classroom and into one of Wall Street’s most aggressive trading firms.
Epstein left Dalton in 1976 under circumstances that have never been fully explained publicly. There were no reported formal disciplinary proceedings, but later accounts — particularly in the context of the abuse case — raised questions about whether his departure was voluntary.
Bear Stearns
Joining Bear Stearns in 1976 as a low-level assistant or junior trader, Epstein advanced with unusual speed within the firm. He developed a reputation for understanding complex options and trading strategies, and he cultivated wealthy clients in his trading work. By the early 1980s he held the title of limited partner.
In 1981, Epstein abruptly left Bear Stearns. The firm has said he was asked to leave; accounts from the period suggest possible regulatory or compliance concerns, though none were formally adjudicated.
Reinvention
Following his Bear Stearns departure, Epstein created the persona of an exclusive, secretive financial advisor serving only the wealthiest clients. This reinvention — from dropout and teacher to mysterious billionaire wealth manager — required social connections, confidence, and a willingness to lie about his background. All three appear to have been present.