People · Operator
Named in public records as an officer, director or promoter · active 2022–2022 · Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| IronNet, Inc. | — | Other Technology | Series D+ | $175.0M | $3.7B | 2022 |
Donald C. Closser 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 Donald C. Closser on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Donald R. Dixon | 1 | 4 |
| Keith B. Alexander | 1 | 2 |
| Michael J. Rogers | 1 | 2 |
| John M. McConnell | 1 | 2 |
| John M. Keane | 1 | 2 |
| Robert V. LaPenta | 1 | 2 |
| Jan E. Tighe | 1 | 1 |
| Mary E. Gallagher | 1 | 1 |
| Theodore E. Schlein | 1 | 1 |
| Andre M. Pienaar | 1 | 1 |
| William E. Welch | 1 | 1 |
| James C. Gerber | 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.