People · Operator
Named in public records as an officer, director or promoter · active 2008–2016 · Energy Conservation, Agriculture, Other Technology, Other Health Care, Biotechnology, Manufacturing
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Next Step Living, Inc. | — | Energy Conservation | Series B | $167.3M | $102.0M | 2014 |
| NexSteppe Inc. | — | Agriculture | Series A | $30.6M | $26.4M | 2011 |
| Lumenergi, Inc | — | Other Technology | Series A | $16.4M | $167.3M | 2012 |
| CardioPolymers, Inc. | — | Other Health Care | Series A | $13.6M | $273.9M | 2009 |
| Hydrocision Inc | — | Biotechnology | Seed | $9.2M | $10.0M | 2008 |
| Albeo Technologies Inc | — | Manufacturing | Series A | $7.9M | $64.9M | 2012 |
Dennis Costello 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 Dennis Costello on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Olav B. Bergheim | 1 | 13 |
| David Ryan | 1 | 9 |
| Marc Goldberg | 1 | 9 |
| Lee Burrows | 1 | 7 |
| Jerry Fiddler | 1 | 6 |
| Raymond W. Cohen | 1 | 5 |
| Doug Wall | 1 | 4 |
| Roderick De Greef | 1 | 4 |
| MARC E. GOLDBERG | 1 | 4 |
| Anna Rath | 1 | 3 |
| Thomas D. Abert | 1 | 3 |
| John C Miller | 1 | 3 |
| Jeffrey T Barnes | 1 | 3 |
| Giacomo Marini | 1 | 3 |
| Terry Wall | 1 | 3 |
| Rob Day | 1 | 2 |
| Dean Oestreich | 1 | 2 |
| Richard J Lim | 1 | 2 |
| Larry Mihalchik | 1 | 2 |
| James Horn | 1 | 2 |
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.