Glenn Russell Dubin is an American businessman, the self-made billionaire co-founder of Highbridge Capital Management, a major global hedge fund. Born in 1957 in Washington Heights, Manhattan, he grew up in a middle-class family; his father was a taxi driver and later worked in dress manufacturing. His mother was an Austrian immigrant.

Dubin graduated from Stony Brook University in 1978 with a degree in economics. His career began immediately as a retail stockbroker at E. F. Hutton & Co. in 1978. This early, hands-on experience in financial markets provided the foundation for his entrepreneurial ventures. His commitment to philanthropy also began early, co-founding the Robin Hood Foundation (a venture philanthropy project focused on fighting poverty in New York City) in 1987.

Glenn Dubin co-founded Highbridge Capital Management in 1992. His strategic vision was audacious: create a diversified, multi-strategy hedge fund that could navigate global market complexities. The firm achieved massive scale and success, generating immense returns for its clients.

The pinnacle of his financial career was the acquisition of Highbridge Capital Management by J.P. Morgan Asset Management in 2004. This sale secured his multi-billion dollar fortune, allowing him to focus on strategic investing and his substantial philanthropic commitments. He later founded Engineers Gate Manager LP in 2013, continuing his work in quantitative financial management. His career is marked by his involvement with Jeffrey Epstein (with whom he maintained a friendship), a relationship that led to controversy and scrutiny.

Glenn Dubin is a major philanthropist, being a signatory of The Giving Pledge and committing to give away at least 50 percent of his wealth. His structural social impact is tied to the Robin Hood Foundation, which pioneered the venture philanthropy model for fighting poverty in New York. He also established the Dubin Fellowship for Emerging Leaders at Harvard Kennedy School.

His structural contribution is tied to his role in pioneering the multi-strategy hedge fund model and his dedication to high-impact, measurable social change.

Glenn Dubin maintains the professional, composed style of a major hedge fund executive. His attire is consistently bespoke, favoring tailored suits. His aesthetic is one of stability and immense financial authority, reflecting his mastery of global finance.

Residing in Manhattan, New York, his luxury is the immense security and financial power derived from his multi-billion dollar fortune. His life is dedicated to strategic quantitative investing, philanthropy, and leveraging financial acumen for social impact.