People · Operator
Named in public records as an officer, director or promoter · active 2009–2024 · Other, Cybersecurity, Other Technology, Software / Tech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Slaine Holdings LLC | — | Other | Series B | $37.3M | $1.2M | 2022 |
| Empirical Security, Inc. | — | Cybersecurity | Series A | $11.9M | $65.3M | 2024 |
| FitnessKeeper, Inc. | — | Other Technology | Series A | $11.5M | $277.4M | 2009 |
| Two Way Labs, Inc. | — | Software / Tech | Seed | $1.3M | $42.6M | 2018 |
Jason Jacobs 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 Jason Jacobs on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Bijan Sabet | 1 | 9 |
| Bryce Roberts | 1 | 9 |
| John . Cowgill | 1 | 6 |
| Colin Smith | 1 | 3 |
| Daniel Clark | 1 | 3 |
| Michael Sheeley | 1 | 3 |
| Michael Roytman | 1 | 2 |
| Donald McLagan | 1 | 2 |
| Edward Bellis | 1 | 2 |
| Jason M. Jacobs | 1 | 2 |
| Terrence M. McLean | 1 | 2 |
| Colin M. Smith | 1 | 1 |
| Craig Bissell | 1 | 1 |
| Terrence McLean | 1 | 1 |
| Daniel Brooks Clark | 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.