People · Operator
Named in public records as an officer, director or promoter · active 2016–2018 · Other Technology, Software / Tech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Honest Buildings, Inc. | — | Other Technology | Series B | $48.1M | $914.0M | 2016 |
| Harbor Platform, Inc. | — | Software / Tech | Series B | $28.3M | $860.4M | 2018 |
| HoneyCo Homes Society, Inc. | — | Other Technology | Seed | $1.1M | $36.2M | 2016 |
Brad Greiwe 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 Brad Greiwe on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Antonio Gracias | 1 | 15 |
| DAVID SACKS | 1 | 12 |
| Gary Dillabough | 1 | 10 |
| Michael Turner | 1 | 9 |
| Stoddard Wilson | 1 | 5 |
| Joshua Stein | 1 | 4 |
| Jared Kushner | 1 | 3 |
| Dhiraj Malkani | 1 | 3 |
| Alvaro Alvarez Del Rio | 1 | 2 |
| Robert Remeika | 1 | 1 |
| Riggs Kubiak | 1 | 1 |
| Zachary Watson | 1 | 1 |
| Jonathan Abelmann | 1 | 1 |
| Ric Clark | 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.