R. Stewart Ewing
Board Member
Ribbon Communications Inc. (RBBN)Equibles does not estimate personal net worth.
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R. Stewart Ewing is recorded as Board Member at Ribbon Communications Inc. (RBBN). The newest filing on record that lists R. Stewart Ewing as Board Member at Ribbon Communications Inc. (RBBN) is dated April 17, 2026. Ribbon Communications Inc. is classified in the Software - Application industry within the Technology sector. Other leadership on record at Ribbon Communications Inc. includes Bruce McClelland (CEO and Board Member), Bruce W. McClelland (CEO and Board Member), Shaul Shani (Chairman and Board Member) and 7 others.
Affiliation history
-
Current
Start not stated–present
Last confirmed April 17, 2026
Company network
Leadership on record at Ribbon Communications Inc.
- Bruce McClelland CEO, Board Member
- Bruce W. McClelland CEO, Board Member
- Shaul Shani Chairman, Board Member
- Daryl Raiford CFO
- Eric "Rick" Marmurek CFO
- Sam Bucci COO
- Patrick Macken General Counsel
- Beatriz V. Infante Board Member
- Bruns Grayson Board Member
- Bruns H. Grayson Board Member
Recent activity
No call appearances or filed executive changes recorded yet.