Gregory N. Roberts

Chief Executive Officer at A-Mark Precious Metals, Inc.

Gregory N. Roberts

Gregory N. Roberts

Chief Executive Officer at A-Mark Precious Metals, Inc.


Presently, Gregory N. Roberts holds the position of Chairman, President & Chief Executive Officer of Spectrum Group International, Inc. and Chief Executive Officer & Director at A-Mark Precious Metals, Inc. Mr. Roberts is also Member of American Numismatic Association. In his past career Mr. Roberts occupied the position of President for Spectrum Numismatics International.

Career Highlights

Spectrum Numismatics International
Spectrum Group International, Inc.
A-Mark Precious Metals, Inc.

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Former Executive Chairman at Spectrum Group International, Inc.

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Chief Executive Officer at ALJ Regional Holdings Inc.

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Operating Partner at Global Leisure Partners LLP

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Senior Advisor at Cyrus Capital Partners LP

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Former Managing Director at Ewing Bemiss & Co.

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Chairman at Anderson Media Corp.

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President at A-Mark Precious Metals, Inc.

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Chief Operating Officer at A-Mark Precious Metals, Inc.

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Former Chief Operating Officer at Royal Canadian Mint

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Former Managing Director at Salomon Brothers

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Gregory N. Roberts
Chief Executive Officer at A-Mark Precious Metals, Inc.

American Numismatic Association is an American private company located in Colorado Springs, CO. The firm operates as a non-profit educational organization. David J. Ring is the current CEO of the firm.


The Professional Numismatists Guild, founded in 1955, had its inception in 1950 with Abe Kosoff. At the time, Kosoff was in partnership with Abner Kreisberg in Numismatic Gallery, a firm that was well known for handling major collections and rarities

Career History
Chairman of the Board, President, Chief Executive Officer

Spectrum Group International is a global trading and collectibles network. We are a trader of precious metal products such as gold, silver, platinum, and palladium, and an auctioneer of coins and wine. We are also a lender offering loans to coin dealers, collectors and investors secured by their precious metals, rare coins, and other collectibles as collateral. Spectrum Group International’s total revenue exceeded $6.0 billion in fiscal year June 30, 2010, reflecting the success of our strategy to become a global leader in these markets. We are now a Fortune 500 company. The trading activities of Spectrum Group are conducted through A-Mark Precious Metals, one of the largest private sellers of bullion coins and bullion gold, silver and platinum to the wholesale marketplace. A-Mark's subsidiary Collateral Finance Corporation, which is the Official Numismatic Lender of the American Numismatic Association, provides financing on a wide array of bullion and numismatic products. Spectrum Group's collectibles companies in the numismatics field include Stack's Bowers Galleries (rare coin and currency auction house), Ponterio & Associates (world and ancient coins and currency auction house), Teletrade (online coin auctions) and Spectrum Numismatics International (wholesale rare coin dealer), all based in Irvine, California. Spectrum Wine Auctions is engaged in the sale by auction of rare and fine vintage wine.

Chief Executive Officer
2005 - Current

A-Mark Precious Metals, Inc. engages in the trading of precious metals. It operates through the following segments: Wholesale Trading and Ancillary Services; Secured Lending; and Direct Sales. The Wholesale Trading and Ancillary Services segment offers gold, silver, platinum, and palladium in the form of bars, plates, powder, wafers, grain, ingots, and coins. The Secured Lending segment serves coin and precious metal dealers, investors, and collectors. The Direct Sales segment sells precious metals to the investor community. The company was founded by Steven C. Markoff on April 9, 1965 and is headquartered in El Segundo, CA.


Spectrum Numismatics International, a subsidiary of Spectrum Group International, Inc., is a company headquartered in Santa Ana, CA, that provides wholesale services of rare coins.

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Senior Advisor at Covington & Burling LLP


Senator from Delaware

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