Rosemore, Inc.
Rosenberg family's Single Family Office · Baltimore, Maryland
$500M estimated AUM
AUM figures are estimates compiled from public sources. How we source our data.
About Rosemore, Inc.
Rosemore, Inc. is the Baltimore-based holding company of the Rosenberg family, founded in 1931. Rosemore is the privately held parent company of Crown, run by Henry A. Rosenberg Jr. and his brother Edward "Ned" Rosenberg. The family's wealth traces to oil refining and marketing through Crown Central Petroleum, the Baltimore refiner it controlled for nearly seven decades. Crown Central Petroleum ended its run as a public company in 2001 after shareholders approved a bid by the controlling family to take it private, a merger with Rosemore Inc., a holding company owned by the Rosenberg family. Today the office concentrates on energy operations. Headquartered in Baltimore with operating subsidiaries based in Houston, Texas, its primary focus is oil and gas exploration, production, and transportation via its Tema Oil and Gas Company and Gateway Gathering and Marketing Company subsidiaries. Assets are estimated by third parties at roughly $500M.
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Frequently Asked Questions
What is Rosemore, Inc.?
Rosemore, Inc. is a single family office associated with Rosenberg family, based in Baltimore, Maryland.
Where is Rosemore, Inc. located?
Rosemore, Inc. is based in Baltimore, Maryland.
How much does Rosemore, Inc. manage?
Rosemore, Inc. is estimated to oversee approximately $500M in assets. As a private family office it files no public AUM disclosures, so figures are third-party estimates compiled from public sources.