People · Operator
Named in public records as an officer, director or promoter · active 2019–2024 · Investment Vehicle, Other Health Care, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Sagatagan Fund I, L.P. | — | Investment Vehicle | Series A | $5.3M | $21.1M | 2024 |
| NightWare, Inc | — | Other Health Care | Seed | $2.5M | $546K | 2019 |
| MBK Group, LLC | — | Other Technology | Seed | $1.6M | $33.4M | 2021 |
Michael Nathan 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 Michael Nathan on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Gerald Mattys | 1 | 3 |
| Richard Nigon | 1 | 3 |
| Michael Ott | 1 | 3 |
| Matthew Tucker | 1 | 2 |
| Grady Hannah | 1 | 1 |
| Nathan Michael | 1 | 1 |
| Tom Vanderheyden | 1 | 1 |
| Joshua Robinson | 1 | 1 |
| Brian Kueppers | 1 | 1 |
| Craig Vaughn | 1 | 1 |
| Andre Creighton | 1 | 1 |
| Clintel Page | 1 | 1 |
| Raul Templonuevo | 1 | 1 |
| Sarah Armstrong-Nathan | 1 | 1 |
| Jazz Hampton | 1 | 1 |
| Jenna Senger | 1 | 1 |
| Mychal Frelix | 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.