People · Operator
Named in public records as an officer, director or promoter · active 2011–2025 · Energy / Climate, Other, Other Technology, Software / Tech, Environmental Services
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Solid Power Inc. | — | Energy / Climate | Series D+ | $180.2M | $1.9B | 2017 |
| OnsiteIQ Inc. | — | Other | Series B | $30.6M | $25.8M | 2018 |
| Medallion Arts Inc. | — | Other Technology | Series B | $24.7M | $217.9M | 2022 |
| Seekr Technologies Inc. | — | Software / Tech | Series B | $21.6M | $92.3M | 2023 |
| Songkick.com, Inc. | — | Other Technology | Series B | $18.6M | $508.9M | 2015 |
| E8 Security, Inc. | — | Other Technology | Series A | $11.4M | $18.8M | 2015 |
| Joshin, Inc. | — | Other | Series A | $6.0M | $7.4M | 2021 |
| Eos Climate Inc | — | Environmental Services | Seed | $5.1M | $40.7M | 2011 |
| SureImpact, Inc. | — | Other Technology | Seed | $1.7M | $1.7M | 2022 |
Matthew Jones 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 Matthew Jones on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Adam Ray | 2 | 3 |
| Sumant Mandal | 1 | 13 |
| DAVID SCHWAB | 1 | 10 |
| Peter Smith | 1 | 9 |
| Robert Ackerman | 1 | 6 |
| Martin Lagod | 1 | 6 |
| Saul Klein | 1 | 5 |
| David Schroeder | 1 | 5 |
| Steve Goldberg | 1 | 4 |
| Marvin Igelman | 1 | 4 |
| Joshua Elwell | 1 | 3 |
| Douglas Campbell | 1 | 3 |
| Robert R. Ackerman | 1 | 3 |
| ALEXANDER HANSEN | 1 | 2 |
| Joe Madden | 1 | 2 |
| Christopher Male | 1 | 2 |
| Brent Callinicos | 1 | 2 |
| David Jansen | 1 | 2 |
| Thirumalai Ravi | 1 | 2 |
| Derek Davies | 1 | 2 |
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.