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The fund manager’s guide to mastering Form PF (without losing your mind)

Gerry McHugh

Form PF isn’t a reporting problem. It’s a visibility problem.

Most funds already know the rules. What they can’t do is prove their structure clearly enough, completely enough, and consistently enough to satisfy what the SEC is actually asking.

What regulators want to know is simple: do you understand your own fund? Can you demonstrate it, quarter after quarter, with no margin for error?

For most firms, the honest answer is: not yet. Not because the capability isn’t there, but because the data is everywhere except where it needs to be. Spreadsheets, administrator files, legacy diagrams, inboxes, and the heads of people who’ve since moved on.

Form PF has become a structural audit of the modern private fund. What it’s exposing is fragmentation. And fragmentation is the enemy of speed, accuracy, and confidence.

What the guide covers

The funds navigating this successfully aren’t doing more fire drills. They’re taking an architectural approach: see everything, understand everything, act with confidence.

This guide walks through exactly that, using the Map, Model, Move framework the highest-performing firms are building their operations around.

Map. How to build a complete, connected picture of every Master, Feeder, Parallel Fund, Trading Vehicle, and inter-entity dependency — and why most current approaches leave critical gaps invisible until it’s too late.

Model. How to pressure-test structural changes before they hit your filing. Evaluate whether a Trading Vehicle triggers additional obligations. Run scenarios before they become problems.

Move. How to file with confidence rather than crossed fingers. Present clear visual explanations to boards, LPs, and examiners. Coordinate every team around one coherent source of structural truth.

The guide also includes an honest comparison of every approach to mapping and modelling, from spreadsheets and custom builds to external consultants and purpose-built structural intelligence platforms, with the real pros and cons of each.

Why it’s worth your time

Form PF is not the last regulatory shift. Regulators want structural visibility, and that pressure is only increasing. The firms that treat this as an opportunity to build something permanent, a living model that updates with the fund rather than a quarterly scramble, are the ones that will outpace the field.

Clarity. Confidence. Control. These are becoming competitive advantages, not compliance niceties.

[Download the guide]

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Real-world impact

If there's one thing you need to know, it's everything.

Sam Whitman

Sam Whitman

Director of Knowledge Management
Holland & Knight LLP

StructureFlow significantly reduces the amount of time taken to create diagrams, making it easy for our lawyers to pivot and adapt a structure based on our clients' needs.

Walter Clark

Walter Clark

Partner
Pinsent Masons

StructureFlow stands out because it is genuinely fixing a real problem making it so much easier for our lawyers to generate top quality group structure charts, which our clients love as well.

Nick Grandage

Nick Grandage

Global Head of Banking & Finance
Norton Rose Fulbright

The biggest benefit from StructureFlow is how it has improved our discussions with clients. It makes us a better law firm.

Nick Pryor

Nick Pryor

Director of Knowledge & innovation
Freeths

We use StructureFlow as a communication tool, a collaboration tool, with the third parties we work with - clients, accountants, private equity. There is so much room to grow and put StructureFlow in the centre of that.

Greg Baker

Greg Baker

Global Head of Practice Innovation
Linklaters LLP

StructureFlow is now an integral part of our text workbench, enhancing the client and lawyer experience and driving efficiency.