People · Operator
Named in public records as an officer, director or promoter · active 2015–2021 · Other Technology, Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| MemberSuite, Inc. | — | Other Technology | Series A | $20.8M | $19.0M | 2021 |
| Backbone PLM, INC. | — | Other Technology | Series A | $17.2M | $277.4M | 2018 |
| Lien Nation, LLC | — | Other Technology | Seed | $5.0M | $38.9M | 2015 |
| Collective2 Holdings LLC | — | Other | Series A | $1.1M | $15.9M | 2016 |
Matthew Klein 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 Matthew Klein on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Jason Mendelson | 1 | 19 |
| Brandon Tidwell | 1 | 11 |
| David Golden | 1 | 11 |
| Andrew Klein | 1 | 6 |
| John Stein | 1 | 5 |
| Kenneth Seiff | 1 | 4 |
| Bobby Ocampo | 1 | 4 |
| David Porter | 1 | 3 |
| Andrew Ryan | 1 | 2 |
| John H. Stein | 1 | 1 |
| Jim H. Corman | 1 | 1 |
| Troy H. Stoval | 1 | 1 |
| David H. Porter | 1 | 1 |
| Andrew David Klein | 1 | 1 |
| Matthew Lawrence Klein | 1 | 1 |
| Natalie Cheney | 1 | 1 |
| Krista Endsley | 1 | 1 |
| Chris Markwell | 1 | 1 |
| Daniel H. Lackner | 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.