People · Operator
Named in public records as an officer, director or promoter · active 2009–2022 · Other Energy, Other Technology, Telecommunications
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| GreenVolts, Inc. | — | Other Energy | Series B | $89.0M | $232.3M | 2010 |
| Metrika Inc. | — | Other Technology | Series B | $22.5M | $62.1M | 2022 |
| Verivue, Inc. | — | Telecommunications | Series B | $20.1M | $387.3M | 2009 |
Rubin Gruber 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 Rubin Gruber on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Bandel Carano | 1 | 17 |
| Todd Dagres | 1 | 12 |
| Louis Toth | 1 | 8 |
| Brian Hinman | 1 | 6 |
| Swaroop Kolluri | 1 | 4 |
| Grant Allen | 1 | 4 |
| Uday Bellary | 1 | 3 |
| Mark Giles | 1 | 3 |
| Mark Nasiff | 1 | 2 |
| Anthony Maher | 1 | 1 |
| Paul Fitzgerald | 1 | 1 |
| Nikolaos Andrikogiannopoulos | 1 | 1 |
| Nikolaos Adrikogiannopoulos | 1 | 1 |
| Ruben Gruber | 1 | 1 |
| Andy Heiz | 1 | 1 |
| David Gudmundson | 1 | 1 |
| James A. Dolce, Jr. | 1 | 1 |
| Paul J. Ferri | 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.