People · Operator
Named in public records as an officer, director or promoter · active 2022–2022 · Telecommunications
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Ribbon Communications Inc. | — | Telecommunications | Series C | $52.1M | $638.3M | 2022 |
R. Stewart Ewing at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.
People named alongside R. Stewart Ewing on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Richard W. Smith | 1 | 2 |
| Bruns H. Grayson | 1 | 2 |
| Krish A Prabhu | 1 | 1 |
| Shaul A Shani | 1 | 1 |
| Tanya W Tamone | 1 | 1 |
| Sam W Bucci | 1 | 1 |
| Anthony W Scarfo | 1 | 1 |
| Bruce W McClelland | 1 | 1 |
| Patrick W Macken | 1 | 1 |
| Steven W Bruny | 1 | 1 |
| Mariano S De Beer | 1 | 1 |
| Breatriz V Infante | 1 | 1 |
| Steve W McCaffery | 1 | 1 |
| Miguel W Lopez | 1 | 1 |
People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.