Biography
Daniel Gilbert is among the world's most closely watched billionaires from UNITED STATES, with an estimated fortune of $22.7B. The bulk of Daniel Gilbert's wealth comes from Rocket Mortgage, closely tied to Rocket Mortgage. Daniel Gilbert is an American billionaire businessman and philanthropist, best known as the co-founder and chairman of Rocket Mortgage, the largest mortgage lender in the United States. His estimated net worth is $26.3 billion. Gilbert's wealth stems primarily from Rocket Mortgage, and he has made significant investments in Detroit's urban core, creating thousands of jobs. Gilbert's career began in the mortgage industry, and his innovative use of technology transformed the sector. He is also the owner of the Cleveland Cavaliers NBA team. Beyond business, Gilbert is recognized for his philanthropic efforts, particularly through the Gilbert Family Foundation, supporting initiatives in Detroit and research into neurofibromatosis, a disease his late son suffered from. Key career milestones include Founded Rock Financial (1985); Sold Rock Financial to Intuit (1999); Purchased Cleveland Cavaliers (2005); Reacquired Quicken Loans (2007). This profile documents verified holdings, career milestones, and multi-year net worth history drawn from Forbes rankings, company filings where available, and our editorial methodology. Readers use it to understand how public markets, private company stakes, and major business bets shape one of the largest personal fortunes on record. Wealth estimates move with stock prices, funding rounds, and disclosed transactions—figures on this page are research estimates, not cash balances. We publish year-by-year net worth history when verified data exists, link to primary sources, and update profiles when Forbes Real-Time Billionaires or major filings change the picture materially. For investors and researchers, the most useful reading pairs the headline number with ownership structure, geography, sector exposure, and the multi-year history chart on this page—especially during volatile markets when single-day moves can shift rankings without any operational change at the underlying companies.