The partnership led by private equity billionaire David Rubenstein, which had owned 40% of the Orioles, closed Thursday on its deal to buy the remainder of the team.

Baltimore native David Rubenstein hopes to help “bring a World Series Trophy back to the City of Baltimore” by buying the Orioles.

Orioles owner David Rubenstein’s career has been driven by curiosity — a desire to see things, in effect, from the other side of the plate.

David Rubenstein, who is entering his second year as owner of the Baltimore Orioles, says there aren't any financial constraints when it comes to making the team better.

Billionaire investor and Carlyle co-founder David Rubenstein isn’t without a few acknowledged missed opportunities either.

The National Zoo announced Tuesday that local philanthropist David Rubenstein has pledged $10 million to support its giant-panda conservation program.

Orioles owner David Rubenstein recounts his interview with ex-President Donald Trump in his book, "The Highest Calling," released Tuesday.

Baltimore native David Rubenstein said Wednesday that he hoped to help “bring a World Series Trophy back to the City of Baltimore” by buying the Orioles and that his partnership group includes ...

The sale of the Baltimore Orioles to a group led by billionaire David Rubenstein has, formally and officially, been approved.

The partnership led by private equity billionaire David Rubenstein, which had owned 40% of the Orioles, closed Thursday on its deal to buy the remainder of the team.

So I've had a lot of regrets.” David Rubenstein, Co-founder of the Carlyle Group and President of the Economic Club of Washington, speaks at the club's luncheon September 12, 2016 in Washington, DC.

BALTIMORE — The partnership led by private equity billionaire David Rubenstein, which had owned 40% of the Orioles, closed Thursday on its deal to buy the remainder of the team.