People · Operator
Named in public records as an officer, director or promoter · active 2010–2012 · Climate / Cleantech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Ambiq Micro, Inc. | — | Climate / Cleantech | Series D+ | $405.5M | $3.0M | 2010 |
Stephen Sheafor 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 Stephen Sheafor on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Clark Jernigan | 1 | 6 |
| Mark Foley | 1 | 5 |
| Edward Hill | 1 | 3 |
| Scott Hanson | 1 | 3 |
| Dennis Sylvester | 1 | 2 |
| Jeff Landman | 1 | 2 |
| Wen B. Hsieh | 1 | 2 |
| Fumihide B. Esaka | 1 | 1 |
| Ross B. Goolsby | 1 | 1 |
| Timothy A. Chen | 1 | 1 |
| Joseph A. Tautges | 1 | 1 |
| Huang B. Lee | 1 | 1 |
| Sean B. Chen | 1 | 1 |
| Scott B. Goodwin | 1 | 1 |
| Paul B. Rolls | 1 | 1 |
| Ker B. Zhang | 1 | 1 |
| Kim B. Stevenson | 1 | 1 |
| Michael B. Li | 1 | 1 |
| Hassan Parsa | 1 | 1 |
| Weijie B. Yun | 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.