People · Operator
Named in public records as an officer, director or promoter · active 2013–2026 · Other Energy, Climate / Cleantech, Other, Other Technology, Software / Tech, Biotechnology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Commonwealth Fusion Systems LLC | — | Other Energy | Growth/Late | $2.0B | $20.7B | 2018 |
| Form Energy, Inc. | — | Climate / Cleantech | Series D+ | $610.2M | $5.1B | 2022 |
| Boston Electrometallurgical Corp | — | Other | Series D+ | $340.9M | $743.7M | 2018 |
| Lilac Solutions, Inc. | — | Other Technology | Series D+ | $153.6M | $3.0B | 2020 |
| Via Separations, Inc | — | Other Technology | Series B | $42.0M | $743.6M | 2019 |
| VEIR, Inc. | — | Other Energy | Series B | $36.7M | $165.2M | 2021 |
| Sublime Systems, Inc. | — | Software / Tech | Series A | $5.9M | $116.1M | 2021 |
| Cellino Biotech Inc | — | Biotechnology | Seed | $4.0M | $111.0M | 2017 |
| Pact, Inc. | — | Other Technology | Seed | $2.3M | $44.1M | 2013 |
| CarrierEQ, Inc. | — | Telecommunications | Seed | $1.1M | $24.6M | 2016 |
Katie Rae 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 Katie Rae on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Christopher Poirier | 2 | 5 |
| Yet-Ming Chiang | 2 | 3 |
| Gabriel Kra | 1 | 12 |
| Michael Hirshland | 1 | 12 |
| Arunas Chesonis | 1 | 11 |
| Daniel Leff | 1 | 11 |
| Matthew Nordan | 1 | 11 |
| Mark Cupta | 1 | 8 |
| Joshua Posamentier | 1 | 7 |
| DAVID DANIELSON | 1 | 6 |
| Michael Kearney | 1 | 5 |
| Sara Choi | 1 | 5 |
| Shyam Kamadolli | 1 | 4 |
| Donald Sadoway | 1 | 4 |
| Clay Dumas | 1 | 4 |
| Daniel Brunner | 1 | 3 |
| Philip J. Deutch | 1 | 3 |
| Johanna Wolfson | 1 | 3 |
| Adam Wallen | 1 | 3 |
| Theodore A Wiley | 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.