Stuart A. Miller is the Executive Chairman and Co-Chief Executive Officer of Lennar Corporation, the second-largest homebuilder in the United States. He joined Lennar more than 40 years ago, served as CEO from April 1997 to April 2018, and then transitioned to his current dual role. As of 2025, Lennar operates in 30 states and 75 markets, generated over $35 billion in annual revenue in 2024, and ranked 126th on the Fortune 500. The company's name is a portmanteau of its two founders: Leonard Miller and Arnold Rosen, who established the business in Miami in the 1950s.
Think of Stuart Miller's role at Lennar like a founding-family steward: he built the modern company and continues to set its strategic direction even after stepping back from day-to-day management.
Miller began his career at Lennar in the early 1980s after attending Harvard University and the University of Miami School of Law. He worked across the Homebuilding Division and the Investment and Commercial Properties Division before becoming President of both business segments in 1991. He was appointed CEO in April 1997, a role he held for 21 years.
During his CEO tenure, Miller navigated Lennar through the housing crisis of 2007 to 2010, one of the most severe contractions in U.S. residential construction history. He reduced leverage, cut costs, and positioned Lennar to acquire distressed land at favorable prices as competitors failed. That discipline allowed Lennar to emerge from the crisis stronger than most of its peers and contributed to its eventual position as the second-largest U.S. homebuilder.
In October 1997, Lennar spun off its commercial real estate investment, financial, and management activities into LNR Property Corporation, which listed separately on the New York Stock Exchange. Miller served as Chairman of LNR's Board until the company was sold in February 2005. This divestiture sharpened Lennar's focus on residential homebuilding and removed commercial real estate volatility from its balance sheet.
Lennar builds affordable first-time homes, move-up homes, and active adult communities across a wide geographic footprint. Its financial services segment includes Lennar Mortgage, Lennar Title, and Lennar Insurance, which capture fee income on a significant portion of home sale closings. The company's LenX subsidiary invests in property technology. Lennar also holds investments in multifamily and single-family residential rental properties.
With a market cap of approximately $47 billion as of 2024, Lennar trades on the New York Stock Exchange under the ticker LEN. The company's scale gives it purchasing power with material suppliers and the ability to invest in community infrastructure that smaller builders cannot match.
| Metric | Lennar (2024/2025) |
|---|---|
| Annual revenue (2024) | Over $35 billion |
| Market capitalization (2024) | ~$47 billion |
| Fortune 500 rank (2025) | 126th |
| States of operation | 30 |
| Markets covered | 75 |
| Stock exchange | NYSE (ticker: LEN) |
| U.S. homebuilder rank | Second largest by homes sold |
Miller has been a member of the Business Roundtable and has consistently emphasized operational discipline, balance sheet conservatism, and long-term land strategy. His approach to land acquisition, using option agreements rather than outright purchases wherever possible, reduces capital tied up in land and limits Lennar's exposure when housing cycles turn down.
He received the James W. McLamore Outstanding Service Award and has been a longtime supporter of education and health-related causes in the Miami area, reflecting the company's roots in the South Florida community where it was founded.
When Miller transitioned from CEO to Executive Chairman in 2018, Lennar moved to a co-CEO structure that eventually brought in outside leadership alongside Miller's continued strategic oversight. This structure balances continuity with the operational depth that managing 30-state homebuilding operations requires. Miller has remained actively involved in strategic decisions, capital allocation, and investor communications throughout the transition.
Sources:
https://www.lennar.com/about/leadership/stuart-miller
https://www.lennar.com/about/leadership
https://en.wikipedia.org/wiki/Lennar
https://www.businessroundtable.org/members/stuart-miller