Fifty years of knowing who to call.
Four categories of institutional capital, each with its own pace, its own priorities, and its own reasons for backing a manager nobody else has found yet.
Public & Corporate Pension Funds
The largest, most process-driven allocators in our network — and the ones most likely to fund a manager for twenty years if the first close goes well. Long diligence, longer memory.
Endowments & Foundations
Smaller checks than a pension fund, but often the most sophisticated diligence in the LP world, and among the most willing to back a genuinely differentiated strategy.
Family Offices
Faster decisions, more flexible mandates, and a real appetite for the manager the bigger institutions haven't discovered yet — sometimes the first check into a first fund.
Insurance General Accounts
Patient, yield-focused capital that has grown steadily more comfortable with private strategies over the past decade, and increasingly writes meaningful checks into the right funds.
One relationship at a time, for fifty years.
We don't license a database or buy a list. Every LP relationship in this network started with a Marbrook partner in a room, a phone call, or — in a handful of cases still on the books — an actual letter. That's slower to build and much slower to lose.