People · Operator
Named in public records as an officer, director or promoter · active 2010–2020 · Other, Manufacturing / Industrial
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Caldwell & Gregory Holding LLC | — | Other | Series C | $82.5M | $93.8M | 2020 |
| Rotating Machinery Services Holding Corp. | — | Manufacturing / Industrial | Series B | $36.3M | $133.8M | 2015 |
| OEC Holding Corp | — | Other | Series B | $28.1M | $467.1M | 2010 |
Justin Bertram 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 Justin Bertram on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| John Glover | 3 | 9 |
| John C. Glover | 1 | 20 |
| William Miller | 1 | 12 |
| JOHN MORLEY | 1 | 7 |
| Michael Hand | 1 | 5 |
| Jeffrey Ellis | 1 | 3 |
| Cale Grove | 1 | 2 |
| Jerome Hallman | 1 | 1 |
| John Gregory | 1 | 1 |
| Robert Dinnie | 1 | 1 |
| Andrew Sims | 1 | 1 |
| Justin L. Bertram | 1 | 1 |
| Cale L. Grove | 1 | 1 |
| John Bartos | 1 | 1 |
| C. Mark Boelhouwer | 1 | 1 |
| William Magee | 1 | 1 |
| Kurt Diekroeger | 1 | 1 |
| Francis Livingston | 1 | 1 |
| Christopher Thel | 1 | 1 |
| Michael Kistner | 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.