Business

Ten Marylanders Make Forbes’ 2024 “World’s Billionaire List”

Glenstone Museum, owned by Mitchell Rales (ranked #624)

Forbes has released its annual “World’s Billionaires List” and ten Marylanders (including many from Montgomery County) have made the list. According to Forbes, “there are now more billionaires than ever: 2,781 in all, 141 more than last year and 26 more than the record set in 2021. They’re richer than ever, worth $14.2 trillion in aggregate, up by $2 trillion from 2023 and $1.1 trillion above the previous record, also set in 2021. Two-thirds of the list’s members are worth more than a year ago; only one fourth are poorer.” Below are the ten Maryland billionaires who made the list:

World Rank #432: Annette Lerner and family (Chevy Chase) 

    • Industry: Real estate, Washington Nationals
    • Net worth: $6.4 billion

Per Forbes:

  • In 1952, Annette lent $250 to her 26-year-old husband, Ted Lerner, to start a real estate company, selling homes for developers.
  • Today, Lerner Enterprises is among the largest owners of real estate in the Washington, D.C area.
  • Since 2006 the Lerner family has owned the Washington Nationals baseball team. In June 2018, Ted passed control of the team to son Mark.
  • The family donates to charities including Children’s National Hospital in DC, George Washington University and Hebrew University in Jerusalem.
  • In February 2023, Ted Lerner died, leaving Annette and her children as the heirs of his estate.

 

World Rank #624: Mitchell Rales (Potomac)

    • Industry: Manufacturing, investments
    • Net worth: $4.9 billion

Per Forbes:

  • Mitchell Rales and his brother Steven acquired a real estate investment trust in 1983 and merged it into the firm Danaher.
  • Over the years they acquired more than three dozen companies and turned Danaher into an industrial firm with $29.45 billion in revenues.
  • In July 2016, Danaher spun off its industrial technologies, measurement and petroleum businesses into Fortive Corporation.
  • Mitchell Rales retired from his position at Fortive Corp. in 2021 but he is still chairman of Danaher’s executive committee.
  • In June, he and his brother each transferred Danaher shares worth more than $1.5 billion to their charitable foundations.

 

World Rank #712: Jim Davis (Cockeysville)

  • Industry: Manufacturing, investments
  • Net worth: $4.9 billion

Per Forbes:

  • Jim Davis cofounded Allegis Group, the largest staffing firm in the U.S.
  • Davis launched Allegis (then called Aerotek) in 1983 with his cousin Steve Bisciotti, who is also a billionaire.
  • Allegis now has offices on four continents and boasts an annual revenues of more than $15 billion.
  • Through Redwood Capital, the cousins also invest in everything from retirement communities to propane distribution.

 

 

World Rank #712: Dan Snyder (Potomac)

    • Industry: Washington Commanders
    • Net worth: $4.9 billion

Per Forbes: 

  • Dan Snyder initially made his fortune with a marketing business, Snyder Communications, that he started as a college dropout.
  • After taking the company public in 1996, Snyder sold it to French firm Havas for $2.1 billion in stock in 2000.
  • In 1999, he bought the NFL’s Washington Commanders for $750 million, borrowing $350 million to do so; it’s now worth $5.6 billion.
  • After years of controversy over the Native American origins of the team’s former name, the Redskins, Snyder renamed the team the Commanders in 2022.
  • In 2019, Snyder made waves with his new $192 million yacht Lady S, which has an IMAX theater.
  • Snyder cleaned and mopped the floors at the cafeteria inside the National Institute for Health as a high school student.

 

World Rank #809: David Rubenstein (Bethesda)

    • Industry: Private equity
    • Net worth: $3.9 billion

Per Forbes:

  • David Rubenstein is one of three billionaire founders of private equity firm Carlyle Group, which is approaching $400 billion in assets under management.
  • He is the new owner of the Baltimore Orioles
  • He cofounded Carlyle in 1987 with William Conway Jr. and Daniel D’Aniello. He now serves as non-executive co-chairman.
  • Rubenstein got his start as a Carter Administration official and later became an attorney.
  • In the early days Rubenstein raised the money and managed Carlyle’s stable of advisers, which included George H.W. Bush.
  • He donated $18.5 million in 2016 to restore the Lincoln Memorial and expand exhibits and research there.

 

World Rank #1062: Theodore Leonsis (Bethesda)

    • Industry: Sports teams
    • Net worth: $3.1 billion

Per Forbes: 

  • Theodore ‘Ted’ Leonsis is founder, majority owner and CEO of Monumental Sports, which owns several teams and arenas in Washington, D.C.
  • Subsidiaries include the NBA’s Wizards, the NHL’s Capitals, the WNBA’s Washington Mystics and Capital One Arena.
  • The grandson of Greek immigrants, Leonsis initially built his fortune as a senior executive at AOL, where he worked for nearly 14 years.
  • He is a cofounder and partner at Revolution Growth, a venture capital firm helmed by AOL cofounder Steve Case.

 

World Rank #1,286: Bernard Saul II (Chevy Chase)

      • Industry: Banking, real estate
      • Net worth: $2.6 billion

Per Forbes:

  • B. Francis Saul II inherited his grandfather’s property management firm, B.F. Saul Company, and turned it into a real estate empire.
  • B.F. Saul Company owns 9.8 million square feet of retail and office space across the country along with 19 hotels.
  • He also owns The Hay-Adams, a 5-star hotel across the road from the White House that brands itself as “discreetly luxurious.”
  • He sold Chevy Chase Federal Savings Bank to Capital One in 2009 for $476 million.
  • The majority of his real estate portfolio is managed through Saul Centers, a publicly traded REIT.

 

World Rank #1,694: Keith Dunleavy (Annapolis)

      • Industry: Banking, real estate
      • Net worth: $1.9 billion

Per Forbes:

  • Keith Dunleavy is the founder of Inovalon, a cloud-based software and healthcare analytics firm.
  • Dunleavy came up with the idea for Inovalon in 1998 while doing his medical residency at The Johns Hopkins Hospital.
  • He owns an estimated 11% of Inovalon, which he took public on the Nasdaq in 2015 and sold to a consortium of private equity firms in 2021.
  • Dunleavy graduated from Harvard Medical School and practiced as a board-certified internal medicine physician prior to building Inovalon full-time.

 

World Rank #1,945: Anthony Casalena (Monkton)

      • Industry: Banking, real estate
      • Net worth: $1.6 billion

Per Forbes:

  • Anthony Casalena founded website building startup Squarespace in his University of Maryland dorm room in 2003.
  • Casalena founded Squarespace with a $30,000 loan from his parents.
  • Squarespace sells monthly or annual plans that range from a simple domain name and website to more advanced options for e-commerce.
  • With traditional retailers flocking online during the pandemic, Casalena took Squarespace public in May 2021.
  • Casalena owns around 30% of Squarespace.

 

World Rank #2,545: Kevin Plank (Lutherville/Timonium)

      • Industry: Banking, real estate
      • Net worth: $1.1 billion

Per Forbes:

  • Under Armour founder Kevin Plank built a popular sportswear brand as the underdog competitor to Nike.
  • Noticing his football teammates’ sweat-soaked shirts, Plank came up with a lightweight, sweat-wicking shirt using fabrics from women’s undergarments.
  • In the mid-1990s he sold his first shirts from his grandmother’s basement, exaggerating to early customers to make the company sound bigger.
  • Plank, who stepped down as Under Armour’s CEO in 2019 and is now chairman, took the company public 2005; he owns a nearly 16% stake.
  • He is building a 4 million-square-foot headquarters for Under Armour in Baltimore as part of a larger development called Port Covington.

 

The full Forbes list can be seen hereFeatured photo shows Glenstone Museum, owned by Mitchell Rales, courtesy of Glenstone Museum