Gregory P. Stemm
Profile
Gregory P.
Stemm was the founder of Odyssey Marine Exploration, Inc. founded in 1994 where he held the title of Chairman from 2014 to 2019.
Mr. Stemm is also the founder of The Florida Aquarium, Inc., Professional Shipwreck Explorers Association.
He held various former positions including International Director at World Entrepreneurs' Organization of Dallas from 1997 to 1998, Member at Rockefeller Group International, Inc., President at International Marine Minerals Society from 2019 to 2020, International President at Young Entrepreneurs Organization (Canada) from 1986 to 1993, Member at The Nautical Archaeology Society, Member at Marine Technology Society, President at Rockefeller Group Technology Solutions, Inc., Member at Mensa International Ltd., and Member at Underwater Mining Institute.
Former positions of Gregory P. Stemm
| Companies | Position | End |
|---|---|---|
| International Marine Minerals Society | President | 2019-12-31 |
Rockefeller Group International, Inc.
 Rockefeller Group International, Inc. Real Estate DevelopmentFinance Rockefeller Group International, Inc. develops commercial real estate properties. It provides commercial real estate, telecommunications services, property and asset management services, foreign trade zone consultation services, logistics consulting services, retrofitting of existing structures and design and construction services. The company was founded by John D. Rockefeller in 1928 and is headquartered in New York, NY. | Corporate Officer/Principal | 2004-11-30 |
| World Entrepreneurs' Organization of Dalls | Director/Board Member | 1997-12-31 |
Young Entrepreneurs Organization (Canada)
 Young Entrepreneurs Organization (Canada) Miscellaneous Commercial ServicesCommercial Services Young Entrepreneurs Organization (Canada) operated as membership organisation for entrepreneurs. The company was headquartered in Vancouver, Canada. | President | 1992-12-31 |
| Underwater Mining Institute | Corporate Officer/Principal | - |
Experiences
Positions held
Linked companies
| Listed companies | 1 |
|---|---|
| ODYSSEY MARINE EXPLORATION, INC. | Process Industries |
| Private companies | 11 |
|---|---|
Rockefeller Group International, Inc.
Rockefeller Group International, Inc. Real Estate DevelopmentFinance Rockefeller Group International, Inc. develops commercial real estate properties. It provides commercial real estate, telecommunications services, property and asset management services, foreign trade zone consultation services, logistics consulting services, retrofitting of existing structures and design and construction services. The company was founded by John D. Rockefeller in 1928 and is headquartered in New York, NY. | Finance |
| Professional Shipwreck Explorers Association | |
| International Marine Minerals Society | |
Young Entrepreneurs Organization (Canada)
Young Entrepreneurs Organization (Canada) Miscellaneous Commercial ServicesCommercial Services Young Entrepreneurs Organization (Canada) operated as membership organisation for entrepreneurs. The company was headquartered in Vancouver, Canada. | Commercial Services |
| World Entrepreneurs' Organization of Dalls | |
The Nautical Archaeology Society
 The Nautical Archaeology Society Miscellaneous Commercial ServicesCommercial Services The Nautical Archaeology Society publishes coastal archaeology research papers. It also provides help, resources and training. The company was founded in 1964 and is headquartered in Portsmouth, the United Kingdom. | Commercial Services |
Marine Technology Society
 Marine Technology Society Miscellaneous Commercial ServicesCommercial Services Marine Technology Society is an organization that advocates for, raises awareness of, and advances the application of marine technology. The non-profit company is based in Columbia, MD. | Commercial Services |
Rockefeller Group Technology Solutions, Inc.
 Rockefeller Group Technology Solutions, Inc. Engineering & ConstructionIndustrial Services Rockefeller Group Technology Solutions, Inc. provides engineering and technology services. Its services include design & implementation, project support & management, IT support, carrier audit, staff augmentation and technology-ready building management. The company was founded in 1984 and is headquartered in New York, NY. | Industrial Services |
The Florida Aquarium, Inc.
 The Florida Aquarium, Inc. Other Consumer ServicesConsumer Services The Florida Aquarium, Inc. provides glass domed aquarium featuring exhibits services. is a three-story, glass domed aquarium featuring exhibits related to Florida's ecosystem and aquatic habitats. It provide the Florida Wetlands Gallery, which displays a cypress swamp, mangrove roots, and a river with otters, the Florida Bays and beaches Gallery, which contains freshwater and saltwater displays, the Coral Reefs Gallery, which showcases many fish and colorful reefs and plants and animals native to Florida, Sharks, rays, and other sea creatures to view. The company was founded on December 12, 1986 and is headquartered in Tampa, FL. | Consumer Services |
| Mensa International Ltd. | |
| Underwater Mining Institute |
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