People · Operator
Named in public records as an officer, director or promoter · active 2014–2025 · Environmental Services, Other Energy, Agriculture
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Summit Carbon Holdings, LLC | — | Environmental Services | Growth/Late | $1.1B | $21.7B | 2021 |
| Summit Next Gen Holdings, LLC | — | Other Energy | Series B | $31.4M | $101.0M | 2023 |
| Summit Brazil Renewables I, LLC | — | Other Energy | Series A | $18.4M | $108.6M | 2014 |
| SCS Capital, LLC | — | Other Energy | Series B | $16.0M | $159.0M | 2021 |
| Sfvii, Llp | — | Agriculture | Seed | $3.6M | $8.3M | 2025 |
| Sngmm, Llc | — | Other Energy | Seed | $1.4M | $7.5M | 2023 |
| Summit Sao Manoel, Llc | — | Agriculture | Seed | $1.2M | $10.8M | 2016 |
Justin Kirchhoff 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 Justin Kirchhoff on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Bruce Rastetter | 7 | 13 |
| Eric Peterson | 3 | 12 |
| Kirk Beaubien | 1 | 4 |
| William B. Berry | 1 | 2 |
| Mike B. Stone | 1 | 1 |
| Harold G. Hamm | 1 | 1 |
| Emil B. Henry | 1 | 1 |
| Jonathan B. Garfinkel | 1 | 1 |
| N/A AGMP VII, LLP | 1 | 1 |
| Jonathan Probst | 1 | 1 |
| Jeong B. Joon Yu | 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.