People · Operator
Named in public records as an officer, director or promoter · active 2014–2019 · Other Energy, Software / Tech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| I2R Holdings, LLC | — | Other Energy | Series A | $9.7M | $55.2M | 2014 |
| Opennest Labs, Llc | — | Software / Tech | Series A | $4.1M | $112.6M | 2019 |
Alexander Goldstein 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 Alexander Goldstein on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Albert Goldstein | 1 | 4 |
| Tyler Wakstein | 1 | 3 |
| Kris Bjornerud | 1 | 2 |
| Mark Friedgan | 1 | 1 |
| MICHAEL KAMINS | 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.