People · Operator
Named in public records as an officer, director or promoter · active 2013–2020 · Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Middleton O2Cool Investors LLC | — | Other | Series B | $27.4M | $30.8M | 2020 |
| Middleton Msg Investors Llc | — | Other | Series A | $12.5M | $189.4M | 2017 |
| Ch Affiliates, Llc | — | Other | Series A | $8.0M | $20.0M | — |
| Middleton Intech 12 Llc | — | Other | Series A | $5.6M | $84.7M | 2013 |
| Middleton Denver Investors LLC | — | Other | Series A | $4.0M | $61.3M | 2014 |
| Middleton 1000 Clark Investors Llc | — | Other | Seed | $2.9M | $53.0M | 2014 |
Mitchel A. Greenberg 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 Mitchel A. Greenberg on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Peter L. Holstein | 2 | 3 |
| N/A MIDDLETON MANAGEMENT COMPANY | 2 | 2 |
| Keith W. Jaffee | 1 | 2 |
| Matthew P Jaffee | 1 | 1 |
| PETER HOLSTEIN | 1 | 1 |
| MATTHEW JAFFEE | 1 | 1 |
| MITCHEL GREENBERG | 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.