People · Operator
Named in public records as an officer, director or promoter · active 2017–2025 · Energy / Climate, Other Technology, Other Energy
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Solid Power Inc. | — | Energy / Climate | Series D+ | $180.2M | $1.9B | 2017 |
| Iontra Inc | — | Other Technology | Series C | $86.2M | $328.0M | 2024 |
| Nanoscale Components, Inc. | — | Other Technology | Series A | $27.1M | $249.6M | 2019 |
| Conamix Inc. | — | Other Technology | Seed | $12.7M | $6.2M | 2018 |
| Khemia Metals Inc | — | Other Energy | Seed | $2.5M | $7.0M | 2025 |
David Schroeder 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 David Schroeder on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Robert Grant | 1 | 12 |
| Matthew Jones | 1 | 9 |
| John Preston | 1 | 7 |
| Joshua James | 1 | 4 |
| Steve Goldberg | 1 | 4 |
| Saif Qazi | 1 | 4 |
| Charles Hamilton | 1 | 3 |
| Robert Pangborn | 1 | 3 |
| Douglas Campbell | 1 | 3 |
| John T. Preston | 1 | 3 |
| Daniel Cooperman | 1 | 2 |
| John O'Sullivan | 1 | 2 |
| David Jansen | 1 | 2 |
| Ronald Wohl | 1 | 2 |
| Jeffrey Chamberlain | 1 | 2 |
| David Gruber | 1 | 2 |
| Jeffery J. Granato | 1 | 2 |
| Alexandra Gold | 1 | 2 |
| Ronald W. Wohl | 1 | 1 |
| David W. Gruber | 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.