William Rubin
President at The Rubin Group
Profile
William Rubin is the founder of Three Sisters R, Inc. which was founded in 1974.
He is currently the President of The Rubin Group.
He previously worked as an Independent Director at Fusion Connect, Inc. and as the Treasurer & Assistant Insurance Commissioner at State of Florida.
William Rubin active positions
| Companies | Position | Start |
|---|---|---|
| The Rubin Group | President | - |
Former positions of William Rubin
| Companies | Position | End |
|---|---|---|
| State of Florida | Treasurer | - |
Three Sisters R, Inc.
 Three Sisters R, Inc. Advertising/Marketing ServicesCommercial Services Part of Data Axle, Inc., Rubin Response Services, Inc. provides direct mail advertising services. The company is based in Schaumburg, IL. Rubin Response Services was acquired by Data Axle, Inc. on November 10, 2006 for $1.50 million. | Founder | - |
| FUSION CONNECT, INC. | Director/Board Member | - |
Experiences
Positions held
Linked companies
| Private companies | 4 |
|---|---|
Fusion Connect, Inc.
 Fusion Connect, Inc. Information Technology ServicesTechnology Services Fusion Connect, Inc. turns voice into a valuable digital asset by delivering a smarter Microsoft Teams experience and redefining enterprise collaboration through the merging of AI and phone call data. The company is based in Atlanta, GA and has subsidiaries in Canada, the Cayman Islands, Turkey, and the United States. As a leading Microsoft Cloud Solution Provider (CSP), they optimize Microsoft subscriptions to improve business performance. Fusion Connect is a managed communications provider (MCP) offering voice tech and support, including UCaaS, VoIP, CCaaS, SIP trunks, and phone line replacements. The company is a cloud PBX provider with hosted PBX services and also provide managed services for business communications, secure networks, and hosted collaboration tools. The company was founded in 1997 by Marvin S. Rosen and Philip D. Turits, and William J. Wignall has been the CEO since 2024. Fusion Connect was acquired by Morgan Stanley Credit Partners on January 19, 2022. | Technology Services |
| State of Florida | Government |
Three Sisters R, Inc.
Three Sisters R, Inc. Advertising/Marketing ServicesCommercial Services Part of Data Axle, Inc., Rubin Response Services, Inc. provides direct mail advertising services. The company is based in Schaumburg, IL. Rubin Response Services was acquired by Data Axle, Inc. on November 10, 2006 for $1.50 million. | Commercial Services |
| The Rubin Group |
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