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Form PF isn’t just a regulatory change, it’s a wake-up call about structural blind spots 

StructureFlow team

Why the new rules expose a deeper problem in how funds understand themselves and what high-performing firms are doing differently. 

When the SEC announced the sweeping Form PF amendments, most of the industry initially reacted the same way: 

“More data? More disaggregation? More reporting? Painful, but manageable.” 

But as firms dig deeper, a more uncomfortable truth surfaces: Form PF isn’t a data problem. It’s a structural visibility problem. 

And that’s why this reform has hit a nerve across hedge funds, private equity, private credit, and multi-strategy managers alike. 

The real story: complexity is overwhelming teams 

For years, private funds have grown more intricate: 

  • a rise in multi-jurisdictional structures 
  • proliferation of feeders, blockers, parallels, and trading vehicles 
  • increased use of SPVs and bespoke financing entities 
  • deeper and more interconnected counterparty relationships 
  • cross-currency, cross-venue, and cross-asset exposures 
  • new strategies blending private and public markets 

But most firms still rely on a combination of legacy diagrams, spreadsheets, emails and memos, static org charts from administrators and personal knowledge locked inside people’s heads. 

It worked when rules were simpler. It doesn’t work at the scale and complexity we’re dealing with today and that is being exposed by the regulatory requests.  

This is why even well-run funds are increasingly uneasy: without a true end-to-end view of their structures, they can’t confidently assess exposures or stand behind the accuracy of what they report. 

The SEC’s intent: structural comprehension at scale 

The SEC’s February 2024 amendments to Form PF significantly raise the bar on transparency for private fund advisers. The rules now compels firms to provide more granular data on how funds invest, how they borrow, and how investor exposure is distributed. 

If you read the SEC’s commentary on the final rules (and not just the rule text itself), one theme jumps out: Regulators aren’t trying to collect more information; they’re trying to measure how well firms understand themselves. 

Three data points reinforce this: 

1. Structural disaggregation 

The SEC now requires separate reporting for masters, feeders, parallels, and trading vehicles because aggregated reporting hid systemic vulnerabilities. 

They want transparency into dependencies, flows, and concentrations not black boxes. 

2. Counterparty exposure analysis 

After the collapse of Archegos, a highly-leveraged family office that lost billions because of its exposure to counterparty risk, the Financial Stability Oversight Council (FSOC) made it clear: 

hidden leverage, concentrated borrowing, and bilateral exposure chains are systemic risks.  Form PF now probes those chains directly. 

3. Beneficial ownership concentration 

The SEC wants visibility into where risk pools and how it propagates, especially when investors are clustered or when liquidity mismatches amplify stress. 

Put simply, Form PF forces funds to map themselves the same way regulators map the financial system. That’s a philosophical shift. 

Why traditional tools are cracking under pressure 

The industry has thousands of diagrams. Very few firms have models. 

In fund structures, there are a vast number of interdependencies, but far less are documented.  Existing traditional tools haven’t been designed specifically to address structural complexity at scale. Quite simply, without living flowing maps of your entire environment – maps you can use to model risk scenarios and effortlessly export into the documents and communications that matter – you’re working with one hand tied behind your back. 

The result: 

Operational risk is structural risk. And structural risk becomes regulatory risk. 

Across our industry conversations, one hidden risk kept surfacing: 

“If two people left this firm, the knowledge of our entire structure would go with them.” 

It’s not the systems that are fragile, it’s the humans who carry the unwritten map in their heads. Form PF makes that unsustainable. It’s time to stop treating Form PF as a filing exercise and start treating it as an architectural challenge that the right technology can unlock. 

Discover how. Download our Fund Managers’ Guide to Mastering Form PF 

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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.