Jeff Blumberg
Career history of Jeff Blumberg
Former positions of Jeff Blumberg
| Companies | Position | Start | End |
|---|---|---|---|
Thunderbolt Group LLC
 Thunderbolt Group LLC Advertising/Marketing ServicesCommercial Services Thunderbolt Group LLC provides online marketing and advertising services. Its services include advertising products, pricing consulting, online distribution and web campaign management. The company was founded by Jeff Blumberg and is headquartered in Denver, CO. | Founder | 31/12/1998 | - |
| Corporate Officer/Principal | 31/12/1998 | - | |
Zweig White LLC
 Zweig White LLC Miscellaneous Commercial ServicesCommercial Services Zweig White LLC provides business information services. It offers research, publishing, and consulting solutions to architecture, engineering and environmental consulting industries. The firm provides strategic planning, mergers & acquisitions, marketing and business development, executive search consulting, ownership transition, board of director services and valuation services. The company was founded by Mark C. Zweig in 1988 and is headquartered in Fayetteville, AR. | Director of Finance/CFO | 24/11/2009 | - |
CASS Communications, Inc.
 CASS Communications, Inc. Advertising/Marketing ServicesCommercial Services Part of Warner Bros. The company is based in New York, NY. Discovery, Inc., CASS Communications, Inc. operates an advertising agency and publishes newspapers. CASS Communications was acquired by Alloy, Inc. on August 02, 2001 for $48.64 million. | Director of Finance/CFO | 31/12/1989 | - |
Statistics
International
| United States | 4 |
Operational
| Director of Finance/CFO | 2 |
| Founder | 1 |
| Corporate Officer/Principal | 1 |
Sectoral
| Commercial Services | 4 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 3 |
|---|---|
CASS Communications, Inc.
CASS Communications, Inc. Advertising/Marketing ServicesCommercial Services Part of Warner Bros. The company is based in New York, NY. Discovery, Inc., CASS Communications, Inc. operates an advertising agency and publishes newspapers. CASS Communications was acquired by Alloy, Inc. on August 02, 2001 for $48.64 million. | Commercial Services |
Thunderbolt Group LLC
Thunderbolt Group LLC Advertising/Marketing ServicesCommercial Services Thunderbolt Group LLC provides online marketing and advertising services. Its services include advertising products, pricing consulting, online distribution and web campaign management. The company was founded by Jeff Blumberg and is headquartered in Denver, CO. | Commercial Services |
Zweig White LLC
Zweig White LLC Miscellaneous Commercial ServicesCommercial Services Zweig White LLC provides business information services. It offers research, publishing, and consulting solutions to architecture, engineering and environmental consulting industries. The firm provides strategic planning, mergers & acquisitions, marketing and business development, executive search consulting, ownership transition, board of director services and valuation services. The company was founded by Mark C. Zweig in 1988 and is headquartered in Fayetteville, AR. | Commercial Services |
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