Efraim Grinberg
Net worth: 100 M $ as of 2026-06-29
Net worth: 100 M $ as of 2026-06-29
Efraim Grinberg currently works at Movado Group, Inc., as Chairman & Chief Executive Officer from 2010, Lincoln Center for the Performing Arts, Inc., as Director, Jewelers of America, Inc., as Director, and Grinberg Group Partners, as Managing Partner.
Mr. Grinberg also formerly worked at Jewelers for Children, as Director, American Watch Association, as Director, Jeweler's Security Alliance, as Director, and Cohesive Capital Management LP, as Executive Council in 2012.
Mr. Grinberg received his undergraduate degree in 1980 from Brown University.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
MOVADO GROUP INC CLASS A 31.79% | 2026-04-23 | 2,108,697 ( 31.79% ) | 83 M $ | 2026-06-29 |
MOVADO GROUP, INC. 2.76% | 2026-06-29 | 434,797 ( 2.76% ) | 17 M $ | 2026-06-29 |
| Companies | Position | Start |
|---|---|---|
| MOVADO GROUP, INC. | Chief Executive Officer | 1980-05-31 |
Lincoln Center for the Performing Arts, Inc.
Lincoln Center for the Performing Arts, Inc. Movies/EntertainmentConsumer Services Promotes cultural and educational programmes | Director/Board Member | - |
Grinberg Group Partners | Corporate Officer/Principal | - |
Jewelers of America, Inc.
Jewelers of America, Inc. Miscellaneous Commercial ServicesCommercial Services Operates trade association for businesses serving jewelry retail marketplace | Director/Board Member | - |
| Companies | Position | End |
|---|---|---|
Cohesive Capital Management LP
Cohesive Capital Management LP Investment ManagersFinance Cohesive Capital Management invests in small and middle market companies located in the United States. The firm focuses on a broad range of industries and sectors. It provides financing for LBO, growth equity and debt opportunistic transactions with an investment size of USD 10 - 30 million and also makes co-investments. | Corporate Officer/Principal | - |
Jewelers for Children
Jewelers for Children Investment Trusts/Mutual FundsMiscellaneous Raises funds in the jewelry industries for children in need | Director/Board Member | - |
Jeweler's Security Alliance
Jeweler's Security Alliance Miscellaneous Commercial ServicesCommercial Services Jeweler's Security Alliance is a nonprofit trade association dedicated to combating jewelry crime and enhancing the safety and security of the jewelry industry. The non-profit company is based in New York, NY. The organization maintains a national crime database, tracks jewelry-related crimes, and shares real-time intelligence with law enforcement agencies at federal, state, and local levels. It provides security guidance, consulting, training, and cybersecurity support to jewelers and law enforcement. The website offers crime news updates, reports on robberies, burglaries, arrests, indictments, and ongoing investigations, and covers high-profile cases such as armed robberies and large-scale heists. The organization highlights suspects, offers rewards for information, and encourages public cooperation to aid investigations. It provides alerts, security advice, and resources to help jewelers prevent and respond to crime, supporting the industry through collaboration and dissemination of timely intelligence. | Director/Board Member | - |
American Watch Association
American Watch Association Real Estate DevelopmentFinance American Watch Association is a company based in Washington, DC. | Director/Board Member | - |
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Listed companies
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1st degree connections
1st degree companies
Male
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Members of the board
Executives
| Private companies | 9 |
|---|---|
Movado Group, Inc.
Movado Group, Inc. Other Consumer SpecialtiesConsumer Durables Designs, manufactures and distributes watches | Consumer Durables |
Grinberg Group Partners | |
Brown University
Brown University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Lincoln Center for the Performing Arts, Inc.
Lincoln Center for the Performing Arts, Inc. Movies/EntertainmentConsumer Services Promotes cultural and educational programmes | Consumer Services |
Jewelers for Children
Jewelers for Children Investment Trusts/Mutual FundsMiscellaneous Raises funds in the jewelry industries for children in need | Miscellaneous |
American Watch Association
American Watch Association Real Estate DevelopmentFinance American Watch Association is a company based in Washington, DC. | Finance |
Jewelers of America, Inc.
Jewelers of America, Inc. Miscellaneous Commercial ServicesCommercial Services Operates trade association for businesses serving jewelry retail marketplace | Commercial Services |
Jeweler's Security Alliance
Jeweler's Security Alliance Miscellaneous Commercial ServicesCommercial Services Jeweler's Security Alliance is a nonprofit trade association dedicated to combating jewelry crime and enhancing the safety and security of the jewelry industry. The non-profit company is based in New York, NY. The organization maintains a national crime database, tracks jewelry-related crimes, and shares real-time intelligence with law enforcement agencies at federal, state, and local levels. It provides security guidance, consulting, training, and cybersecurity support to jewelers and law enforcement. The website offers crime news updates, reports on robberies, burglaries, arrests, indictments, and ongoing investigations, and covers high-profile cases such as armed robberies and large-scale heists. The organization highlights suspects, offers rewards for information, and encourages public cooperation to aid investigations. It provides alerts, security advice, and resources to help jewelers prevent and respond to crime, supporting the industry through collaboration and dissemination of timely intelligence. | Commercial Services |
Cohesive Capital Management LP
Cohesive Capital Management LP Investment ManagersFinance Cohesive Capital Management invests in small and middle market companies located in the United States. The firm focuses on a broad range of industries and sectors. It provides financing for LBO, growth equity and debt opportunistic transactions with an investment size of USD 10 - 30 million and also makes co-investments. | Finance |
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