People · Operator
Named in public records as an officer, director or promoter · active 2012–2023 · Other Health Care, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| CoapTech, Inc. | — | Other Health Care | Series A | $18.9M | $32.2M | 2020 |
| Cardfree Inc. | — | Other Technology | Series A | $9.0M | $111.0M | 2012 |
| Mercury Payment Systems, Llc | — | Other Technology | Seed | $2.3M | $76.7M | 2012 |
Jeffrey Katz 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 Jeffrey Katz on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Charles Giancarlo | 1 | 9 |
| John Osborne | 1 | 5 |
| William Niland | 1 | 4 |
| Tim Collins | 1 | 2 |
| William Walker | 1 | 2 |
| Matt Taylor | 1 | 2 |
| Ross Agre | 1 | 2 |
| Peter Boyd | 1 | 2 |
| Timothy Collins | 1 | 2 |
| Marc Katz | 1 | 2 |
| Joe Osnoss | 1 | 2 |
| Karsten Voermann | 1 | 2 |
| Glenn Hutchins | 1 | 1 |
| Mike Bingle | 1 | 1 |
| Robert Frankfurt | 1 | 1 |
| JON SQUIRE | 1 | 1 |
| WILLIAM DUSTIN YOUNG | 1 | 1 |
| Jonathan Squire | 1 | 1 |
| Diane Hong | 1 | 1 |
| Brian Sadowski | 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.