People · Operator
Named in public records as an officer, director or promoter · active 2011–2012 · Other, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| BuzzFeed, Inc. | — | Other | Series D+ | $493.3M | $3.5B | 2011 |
| Shake, Inc. | — | Other Technology | Seed | $4.0M | $102.2M | 2012 |
| Kingfish Labs, Inc. | — | Other Technology | Pre-Seed | $527K | $22.3M | 2012 |
Jon Steinberg 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 Jon Steinberg on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Jonah Peretti | 2 | 3 |
| MARK FRACKT | 2 | 2 |
| Stuart Ellman | 1 | 18 |
| Jordan Levy | 1 | 14 |
| Kenneth Lerer | 1 | 8 |
| Eric Hippeau | 1 | 8 |
| Chris Dixon | 1 | 6 |
| PATRICK KERINS | 1 | 6 |
| Will Porteous | 1 | 6 |
| Ken Lerer | 1 | 5 |
| Scott English | 1 | 5 |
| Greg Coleman | 1 | 3 |
| Gregory Coleman | 1 | 2 |
| Mike Perlis | 1 | 2 |
| Eric Harris | 1 | 2 |
| JOHN JOHNSON III | 1 | 1 |
| Allison Lucas | 1 | 1 |
| Abraham Geiger | 1 | 1 |
| Jared Grusd | 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.