People · Operator
Named in public records as an officer, director or promoter · active 2023–2023 · Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Mathematics & Problem Solving LLC | — | Other | Pre-Seed | $2.2M | $5.5M | 2023 |
Alexander A. Elorriaga 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 Alexander A. Elorriaga on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Albert W. Noyes | 1 | 1 |
| George W. Hogan | 1 | 1 |
| Conall W. Ryan | 1 | 1 |
| Chris W. Twyman | 1 | 1 |
| Eleanor W. Baker | 1 | 1 |
| Jennifer W. Curtis | 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.