People · Operator
Named in public records as an officer, director or promoter · active 2016–2025 · Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| SGP Crazy Prom, LLC | — | Other | Pre-Seed | $510K | $11.8M | 2018 |
| Hugo Six, LLC | — | Other | Pre-Seed | $425K | $5.9M | 2021 |
| SGP Broadway SR 1, L.P. | — | Other | Pre-Seed | $364K | $8.4M | 2016 |
| SGP Broadway SR 2, L.P. | — | Other | Pre-Seed | $361K | $8.3M | 2016 |
| SGP Broadway SR 3, LLC | — | Other | Pre-Seed | $306K | $7.1M | 2017 |
| SGP Meteor Broadway, LLC | — | Other | Pre-Seed | $205K | $4.7M | 2017 |
| Going Mental LLC | — | Other | Pre-Seed | $179K | $567K | 2025 |
Seth A. 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 Seth A. Goldstein on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Isaac A. Hurwitz | 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.