People · Operator
Named in public records as an officer, director or promoter · active 2010–2011 · Other Energy
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Helios Usa, Llc | — | Other Energy | Pre-Seed | $761K | $2.4M | 2010 |
Steven Ostrenga 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 Ostrenga on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| James Grotelueschen | 1 | 3 |
| John Bobrowich | 1 | 3 |
| Herbert Zien | 1 | 2 |
| Jim Daugherty | 1 | 1 |
| Diana Ostrenga | 1 | 1 |
| John Kivlin | 1 | 1 |
| Pere Alcazar | 1 | 1 |
| Pere Soria | 1 | 1 |
| Francisco Cardenas | 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.