People · Operator
Named in public records as an officer, director or promoter · active 2016–2016 · Other Health Care
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| AUM Cardiovascular, Inc. | — | Other Health Care | Series A | $10.7M | $11.5M | 2016 |
John (Jack) C. Springer 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 John (Jack) C. Springer on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| John L. Erb | 1 | 5 |
| Nancy Ness | 1 | 3 |
| Scott R. Ward | 1 | 2 |
| Richard Kramp | 1 | 1 |
| Richard W. Kramp | 1 | 1 |
| Marie Johnson, Ph.D. | 1 | 1 |
| Bernard J. Weiss | 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.