People · Operator
Named in public records as an officer, director or promoter · active 2008–2024 · Other, Mining & Resources, Other Health Care, Healthtech, Business Services, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Optima Specialty Steel, Inc. | — | Other | Series B | $35.0M | $581.5M | 2013 |
| Eco Oro Minerals Corp. | — | Mining & Resources | Series A | $24.5M | $10.3M | 2016 |
| Orthohelix Surgical Design Inc | — | Other Health Care | Series A | $23.4M | $283.2M | 2008 |
| Okapi Medical, LLC | — | Healthtech | Seed | $4.8M | $5.9M | 2021 |
| CrossCountry Parent, LLC | — | Business Services | Seed | $1.5M | $29.7M | 2021 |
| TaxToken, Inc. | — | Other Technology | Seed | $1.5M | $3.4M | 2018 |
David Kay 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 David Kay on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Mark Nelson | 1 | 10 |
| Carter McNabb | 1 | 10 |
| Nathan Nichols | 1 | 6 |
| John Hayes | 1 | 5 |
| Derrick Weyrauch | 1 | 4 |
| Brian Bayley | 1 | 4 |
| Paul Robertson | 1 | 4 |
| Wayne Wallace | 1 | 4 |
| J. Christopher Lewis | 1 | 3 |
| Sandra Lee | 1 | 3 |
| K Peter Miller | 1 | 3 |
| Niles Noblitt | 1 | 3 |
| William Cadogan | 1 | 3 |
| Hubert Marleau | 1 | 3 |
| William Fuller | 1 | 2 |
| Sandra Peter Lee | 1 | 2 |
| Pauline Pasetka | 1 | 2 |
| Frederick Felder | 1 | 1 |
| German Del Corral | 1 | 1 |
| James R. Atherton | 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.