People · Operator
Named in public records as an officer, director or promoter · active 2008–2020 · Software / Tech, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Second Front Systems, Inc. | — | Software / Tech | Series C | $125.1M | $619.6M | 2020 |
| Linguastat, Inc. | — | Other Technology | Pre-Seed | $1.3M | $36.0M | 2008 |
Mark Butler 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 Mark Butler on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Aaron Jacobson | 1 | 8 |
| John Borchers | 1 | 7 |
| Alberto Yepez | 1 | 7 |
| Stanley McChrystal | 1 | 3 |
| Peter Pace | 1 | 3 |
| Austin Walne | 1 | 2 |
| Drew Podgorski | 1 | 2 |
| Michael Neumann | 1 | 2 |
| Peter Dixon | 1 | 2 |
| John Hellwig | 1 | 1 |
| Thomas Steding | 1 | 1 |
| Jervis Williams | 1 | 1 |
| Tyler Sweatt | 1 | 1 |
| Enrique Oti | 1 | 1 |
| Sam Gray | 1 | 1 |
| Martha McSally | 1 | 1 |
| Clifford Conner | 1 | 1 |
| Christine McGarry | 1 | 1 |
| John Pierre | 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.