People · Operator
Named in public records as an officer, director or promoter · active 2015–2026 · Other Technology, Other, Software / Tech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Groundswell Giving, Inc. | — | Other Technology | Series A | $13.2M | $208.5M | 2021 |
| Parento, Inc. | — | Other | Series A | $10.3M | $20.2M | 2023 |
| Greeter Inc. | — | Other Technology | Series A | $7.8M | $21.8M | 2026 |
| Butterfly Technologies, Inc. | — | Software / Tech | Seed | $6.0M | $35.4M | 2019 |
| Human Ventures, LLC | — | Other Technology | Series A | $4.6M | $127.2M | 2015 |
| Live Rosier Inc. | — | Other Technology | Series A | $4.5M | $123.7M | 2019 |
Heather Hartnett 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 Heather Hartnett on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Joe Marchese | 2 | 6 |
| Michael Letta | 2 | 3 |
| Rick Smith | 1 | 14 |
| Adam Miller | 1 | 8 |
| Megan O'Connor | 1 | 3 |
| Nicholas Taranto | 1 | 2 |
| Bradley Otto | 1 | 2 |
| Courtney Leimkuhler | 1 | 2 |
| Robert Code | 1 | 1 |
| Joseph Marchese | 1 | 1 |
| Keith Rives | 1 | 1 |
| Tahira Dosani | 1 | 1 |
| Dirk Doebler | 1 | 1 |
| Marina Tarasova | 1 | 1 |
| Guillaume Cohen-Skalli | 1 | 1 |
| Jake Wood | 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.