People · Operator
Named in public records as an officer, director or promoter · active 2009–2023 · Business Services, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| CEG Holdings, Inc. | — | Business Services | Series B | $30.6M | $695.6M | 2010 |
| Access Technology Holdings, LLC | — | Other Technology | Series B | $25.5M | $776.0M | 2014 |
| Teneology, Inc. | — | Other Technology | Series A | $22.3M | $166.4M | 2014 |
| Vovici Corp | — | Other Technology | Series A | $14.7M | $174.3M | 2009 |
| Chairish, Inc. | — | Other Technology | Series A | $9.1M | $79.5M | 2023 |
David Lack 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 Lack on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Chris Pacitti | 1 | 14 |
| Rajeev Batra | 1 | 10 |
| Mike Kwatinetz | 1 | 6 |
| Dean Wiltse | 1 | 4 |
| Phil Siegel | 1 | 3 |
| Matthew Bowman | 1 | 3 |
| Ben Sternberg | 1 | 3 |
| Greg Stock | 1 | 3 |
| Philip S. Siegel | 1 | 2 |
| Gregg Brockway | 1 | 2 |
| Lisa Sharples | 1 | 2 |
| Brett Shobe | 1 | 2 |
| Brenda L. Stasiulis | 1 | 1 |
| Dan L. Bentzinger | 1 | 1 |
| John L. Carr | 1 | 1 |
| Reid L. Schultz | 1 | 1 |
| Kimberly Enders | 1 | 1 |
| Frederick Rolandi | 1 | 1 |
| Chrisopher Boyle | 1 | 1 |
| Brian S. Sharples | 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.