The magazine lists 1,226 billionaires worth $4.6 trillion — both record figures.
The wealthiest in the state is Mitchell Rales, a Potomac resident and co-founder of manufacturing and technology company Danaher; his net worth was put at $3.7 billion. He is followed by shopping center developer Ted Lerner — the oldest of the Maryland billionaires at 86 — whose net worth is $3.3 billion, and David Rubenstein, head of private equity firm Carlyle Group, whose net worth is listed at $2.8 billion.
They are joined by hoteliers and brothers Richard Marriott and Bill Marriott Jr. with net worths of $1.7 billion and $1.6 billion. Rounding out Maryland's list is Bernard Saul II, a businessman whose net worth was listed at $1.1 billion.