People · Operator
Named in public records as an officer, director or promoter · active 2009–2021 · Other, Telecommunications
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| ISS HoldCo Inc. | — | Other | Growth/Late | $454.3M | $7.5B | 2021 |
| GC Lighthouse Holdings, Inc. | — | Other | Series D+ | $404.8M | $1.0B | 2017 |
| Validus DC Systems, LLC | — | Telecommunications | Seed | $3.1M | $34.6M | 2009 |
Steven Friedman 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 Steven Friedman on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Gary Retelny | 2 | 3 |
| Allen Heery | 2 | 2 |
| David Brown | 1 | 25 |
| Geoffrey Miller | 1 | 3 |
| Anthony J. Salewski | 1 | 3 |
| Gary J. Michel | 1 | 2 |
| Rudy Kraus | 1 | 2 |
| Ronald Croce | 1 | 1 |
| Hal J. Strong | 1 | 1 |
| Benjamin J. Brigeman | 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.