

1 on a current fund
last 24 months
across filed funds
| Vehicle | Filed | Target | Sold to date | Investors |
|---|---|---|---|---|
| BBH Principals | April 2023 | Indefinite | $17M | 78 |
Amounts are Item 13 as filed: the target is the whole offering, and the amount sold is cumulative across amendments rather than a final close. The filing carries no per-investor amount, so a firm’s own cheque is not recoverable here.
1 partner is named across this firm’s filings, 1 of them on a fund it is deploying now.
| Partner | Activity | Categories | Board seats | Last 24mo |
|---|---|---|---|---|
| William Sullivan | Quiet | Healthcare services, Digital health, Sales & marketing tech | 19 | 0 |
Activity is filed board seats in the last 24 months: 4+ Active, 2–3 Selective, 1 Slowing, none Quiet. A firm's tier totals its partners, so an active firm may be four partners with one seat each. It undercounts partners who invest without taking a board seat, and filings lag a closing by weeks, so Quiet means the paperwork is quiet, not the person.
Classified sectors of BBH Principals’s own portfolio companies, based on 17 with a verified or cited source.
Not a filing value: this is Lev’s own classification of each company, one company one vote regardless of how many of BBH Principals’s partners are named on its board, shown only when we found a specific, checkable source. Companies with no source read as unclassified and are left out of the shares above.
| Firm | Shared boards | Companies |
|---|---|---|
| Danish Energy Investors | 2 | Brighton Health Group Holdings, MDX MEDICAL |
| MBD | 2 | Brighton Health Group Holdings, MDX MEDICAL |
| Bridge Street | 1 | MDX MEDICAL |
A shared board seat: a company where filings name a BBH Principals partner and a partner at the other firm, both with a clean identity match. Not a claim either firm led or co-led the round, only that both are named on the same board.