David Sydney Block
Chief Executive Officer at SARINE TECHNOLOGIES LTD.
Profile
David Sydney Block is currently the Group Chief Executive Officer at Sarine Technologies Ltd.
He is also a Director at Galatea Ltd.
and holds director positions at various other companies including Sarin Technologies India Pvt Ltd., Sarin Polishing Technologies Ltd., Sarin Hong Kong Ltd., Sarin Holdings USA Ltd., Sarine North America, Inc., Sarin IGT 10H, Inc., Sarin IGT 10I, Inc., Sarin IGT 10JKL, Inc., Sarine Color Technologies Ltd., and GCAL USA LLC.
In terms of education, Mr. Block holds an MBA from Northwestern University and a undergraduate degree from Tel-Aviv University.
He also has an MBA from the Coller School of Management.
David Sydney Block active positions
| Companies | Position | Start |
|---|---|---|
| SARINE TECHNOLOGIES LTD. | Chief Executive Officer | 2017-04-30 |
Sarin Technologies India Pvt Ltd.
 Sarin Technologies India Pvt Ltd. Office Equipment/SuppliesProducer Manufacturing Sarin Technologies India Pvt Ltd. provides pre and post-sale activities for the diamond industry in India and Sri Lanka. The company was founded on March 22, 2004 and is headquartered in Mumbai, India. | Director/Board Member | 2011-04-28 |
Galatea Ltd.
 Galatea Ltd. Industrial MachineryProducer Manufacturing Part of Sarine Technologies Ltd., Galatea Ltd. is an Israeli company that manufactures diamond dies. Galatea was acquired by Sarine Technologies Ltd. on April 22, 2008 for $2.99 million. | Director/Board Member | - |
| Sarin Polishing Technologies Ltd. | Director/Board Member | - |
| Sarin Holdings USA Ltd. | Director/Board Member | - |
Sarine North America, Inc.
 Sarine North America, Inc. Wholesale DistributorsDistribution Services Part of Sarine Technologies Ltd., Sarine North America, Inc. is an American company that retails and wholesales polished diamonds. | Director/Board Member | - |
| Sarin IGT 10H, Inc. | Director/Board Member | - |
| Sarin IGT 10I, Inc. | Director/Board Member | - |
| Sarin IGT 10JKL, Inc. | Director/Board Member | - |
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Training of David Sydney Block
| Northwestern University | Masters Business Admin |
| Tel-Aviv University | Undergraduate Degree |
| The Academic College of Tel-Aviv-Yaffo | Undergraduate Degree |
| Coller School of Management | Masters Business Admin |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| SARINE TECHNOLOGIES LTD. | Electronic Technology |
| Private companies | 11 |
|---|---|
Galatea Ltd.
Galatea Ltd. Industrial MachineryProducer Manufacturing Part of Sarine Technologies Ltd., Galatea Ltd. is an Israeli company that manufactures diamond dies. Galatea was acquired by Sarine Technologies Ltd. on April 22, 2008 for $2.99 million. | Producer Manufacturing |
| Sarin Holdings USA Ltd. | |
Sarine North America, Inc.
Sarine North America, Inc. Wholesale DistributorsDistribution Services Part of Sarine Technologies Ltd., Sarine North America, Inc. is an American company that retails and wholesales polished diamonds. | Distribution Services |
| Sarin IGT 10H, Inc. | |
| Sarin IGT 10I, Inc. | |
| Sarin IGT 10JKL, Inc. | |
Sarine Color Technologies Ltd.
 Sarine Color Technologies Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Sarine Color Technologies Ltd. engages in the development, manufacturing and marketing of instruments for assessing the light performance and for the on-line visualization of polished diamonds. Its products include Sarine Connect - an application for diamonds, gemstones and jewelry that enables to create a unique jewelry piece by selecting from available settings and stones. The company was founded on January 16, 1992 and is headquartered in Hod Hasharon, Israel. | Producer Manufacturing |
GCAL USA LLC
 GCAL USA LLC Miscellaneous Commercial ServicesCommercial Services Part of Sarine Technologies Ltd., GCAL USA LLC is a gemological laboratory. The private company is based in New York, NY. GCAL USA was acquired by Sarine North America, Inc. from Collectors Universe, Inc. on May 10, 2023 for $5.65 million. | Commercial Services |
Sarin Technologies India Pvt Ltd.
Sarin Technologies India Pvt Ltd. Office Equipment/SuppliesProducer Manufacturing Sarin Technologies India Pvt Ltd. provides pre and post-sale activities for the diamond industry in India and Sri Lanka. The company was founded on March 22, 2004 and is headquartered in Mumbai, India. | Producer Manufacturing |
| Sarin Polishing Technologies Ltd. | |
| Sarin Hong Kong Ltd. |
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