KKR's Crowe Advisory Deal Is Part of Private Equity's Quiet Takeover of Accounting Firms

KKR just closed an equity investment in Crowe Advisory that Crowe announced on August 7 and that press reports peg near $3 billion, and it is not an isolated deal. More than 35% of the top 30 U.S. accounting firms by revenue have now sold a stake, majority or minority, to a private equity investor. This is a structural shift in how professional services firms get capitalized, and LPs need to understand the mechanics before the next fund pitch shows up with "accounting" in the deal thesis.

What Actually Closed

Crowe is a Chicago-based firm with roughly $1.4 billion in net revenue, a fixture of the IPA 100 ranking of U.S. accounting firms. KKR's investment, made through KKR North America Fund XIV, went into Crowe Advisory LLC, the firm's non-attest consulting and advisory arm, not the CPA-licensed audit practice. CPA Practice Advisor reported the deal at close to $3 billion when it was first disclosed in June, with KKR and its co-investors taking a majority position and Crowe's partners retaining a minority stake. The deal formally closed in early August, with Crowe CEO Steven Strammello and KKR partner Chris Harrington as the named principals on each side. I want to be precise about what "closed" means here, because the structure is the whole story. KKR did not buy Crowe. It bought into the part of Crowe that isn't Crowe, technically speaking, which is the piece the rules allow it to own. That distinction matters more than the headline number. A $3 billion figure attached to a name like KKR reads like a straightforward buyout. It isn't one. The audit practice, Crowe LLP, remains a separate legal entity owned entirely by its CPA partners, licensed under state boards of accountancy that have nothing to do with KKR's fund documents. If you only read the press release headline, you'd miss the fact that this deal was engineered from the start to keep the audit side untouched by outside capital, because touching it would have made the deal illegal under current independence rules.

Why Private Equity Wants Into Accounting Firms Right Now

I've watched a lot of professional services roll-ups over the years, and the accounting industry has four things converging at once that make it an unusually good target for PE capital in 2026. The first is a partner succession crisis that's been building for over a decade. Accounting firms are partnerships. Partners retire, and when they do, the firm has traditionally had to buy out their equity stake using firm cash flow or debt, spread over years. As Baby Boomer partners retire en masse, the capital calls on the remaining partners have gotten large enough that many firms simply don't have the balance sheet to fund buyouts internally without slowing growth elsewhere. The second is technology and AI capital intensity. Advisory work in tax, risk, cybersecurity, and increasingly AI-driven audit tooling requires real infrastructure spend. A traditional partnership model, where profits get distributed to partners every year rather than reinvested, is a bad match for a business that suddenly needs to fund platform build-out at software-company speed. The third is recurring revenue. Advisory and consulting work, especially outsourced finance, risk, and technology implementation services, throws off contract-like, repeatable revenue that looks a lot more like a SaaS business than a traditional audit engagement. That's the kind of cash flow PE underwriting models are built to value. The fourth is roll-up potential. Accounting is enormously fragmented. There are thousands of regional and mid-market firms that will never have the capital or the succession planning to survive as independent practices. A PE-backed platform with acquisition currency can buy a dozen of them, staple them onto shared back-office infrastructure, and expand margin the same way any other services roll-up expands margin. Allan Koltin of Koltin Consulting Group, who has advised on many of these deals, has been one of the most visible voices tracking how fast this has moved, and his firm's own tracking is the source for that 35% figure on top-30 firm penetration. Put those four forces together and you get a business model mismatch that PE capital is uniquely suited to solve. A traditional partnership pays out most of its profit every year to partners as personal income. That's a fine model for a stable, slow-growing local practice. It's a terrible model for a firm trying to fund a multi-year technology build-out or buy six regional competitors in eighteen months. PE capital exists specifically to fund exactly that kind of reinvestment in exchange for equity upside, which is why the fit between the two sides has moved from theoretical to standard practice in under five years.

The Alternative Practice Structure, and Why It Exists

Here's the part every LP evaluating a fund with accounting-firm exposure needs to actually understand: the AICPA's independence rules prohibit non-CPAs from owning an equity stake in a firm that performs attest work, meaning audits and reviews that require independence from the client. A PE fund cannot simply buy equity in the audit practice. So the industry built a workaround called the alternative practice structure, or APS. Under an APS, the firm splits into two legal entities. One remains a traditional CPA-owned partnership that performs the attest work: audits, reviews, and anything requiring independence under AICPA and state board rules. That's Crowe LLP in this deal, still fully owned by its CPA partners. The other entity holds everything that isn't attest work: tax, advisory, consulting, risk, technology. That's Crowe Advisory LLC, the entity KKR actually bought into. The two firms then operate under an administrative services agreement. They share the same brand, often the same office space, and frequently the same staff moving between engagements, but they are legally and financially separate. The audit firm pays the advisory firm for administrative and operational support, which is one of the ways economics flow between the two sides without technically violating independence rules. This structure isn't new. It's been used for years by firms with private equity or public ownership components in other jurisdictions. What's new is the scale and speed at which it's being applied to the largest firms in the U.S. market, and that speed is exactly what's drawing regulatory attention. There's a practical reason the APS model spread so fast once the first few firms proved it out: it lets a firm take on growth capital without asking a single partner to give up their CPA license or their attest client relationships. The audit partners keep doing exactly what they were doing, under the same licensing regime, while the advisory side gets access to a capital base that dwarfs anything a partnership could borrow against future earnings. From a partner's chair, that's a low-friction way to solve a real balance-sheet problem. From a regulator's chair, it's a structure that didn't exist when the independence rules were written and that nobody has fully stress-tested yet.

The Comparable Deals

Crowe-KKR is the largest and most recent, but it's the third or fourth deal of this shape in under three years, not the first. Here's how the recent activity compares.

Deal	PE Investor(s)	Structure Detail	Reported Terms
Crowe Advisory	KKR (North America Fund XIV)	APS; Crowe LLP stays CPA-owned, Crowe Advisory LLC takes PE capital	~$3B deal value; KKR majority, partners retain minority
Citrin Cooperman	New Mountain Capital (2022), then Blackstone (2025)	APS; first PE-to-PE "flip" of a top 20 accounting firm	Entered at ~11x EBITDA on $315M revenue; exited to Blackstone at ~15x EBITDA with revenue near $850M
Grant Thornton	New Mountain Capital	APS across advisory operations of a top 10 U.S. firm	Terms not fully disclosed publicly
EisnerAmper	TowerBrook Capital Partners	APS; early large-scale precedent for the model	Terms not fully disclosed publicly

The Citrin Cooperman trajectory is the one every PE associate modeling these deals should have memorized. New Mountain Capital bought in during 2022 at roughly 11 times EBITDA when the firm was doing $315 million in revenue. By the time Blackstone acquired the stake from New Mountain in January 2025, revenue had grown to roughly $850 million and the deal priced at approximately 15 times EBITDA. That's a fund doubling its multiple and nearly tripling revenue in under three years, using acquisitions funded partly by the very roll-up capacity the PE investment created. It is the clearest existing proof point that the model can work financially. It is also, notably, the first time one PE firm sold an accounting-firm stake to another PE firm rather than to a strategic acquirer, which tells you a secondary market for these positions is starting to form.

The Risk Nobody Should Skip Past

I'll say this plainly: the regulatory and ethics scrutiny on APS deals is real, it is active right now, and it is unresolved. This is not a hypothetical tail risk to footnote and move past. The AICPA's Professional Ethics Executive Committee released a formal exposure draft on December 29, 2025, proposing significant changes to the independence rules governing exactly this kind of PE investment in accounting firms. That followed a March 2025 discussion memo that drew 36 comment letters, which is a lot of pushback for a technical ethics memo. The comment period on the exposure draft runs through April 30, 2026, and NASBA has its own Private Equity Task Force separately reviewing state-level implications, since state boards of accountancy, not just the AICPA, control the actual licensing rules that make independence violations enforceable. Accounting Today has been tracking this shift as an industry-wide inflection point, not a series of one-off deals, and I think that framing is correct. When more than a third of the largest firms in the country have taken outside capital, the question stops being whether PE belongs in accounting and becomes whether the rulebook governing how it's structured can keep pace with deal volume. Right now it can't. The exposure draft process alone will run past a year from initial discussion memo to final rule, and deal volume isn't waiting for it. What could come out of that process ranges from modest disclosure requirements to structural changes that make the current APS model harder to run at scale. Nobody, including the firms doing these deals right now, knows which outcome is coming. That's a meaningful amount of regulatory uncertainty sitting on top of every APS deal signed in the last two years, including Crowe-KKR. The second risk is one I don't think gets discussed honestly enough: the long-term alignment between PE capital and CPA partner equity is unproven, not proven. PE funds operate on five-to-seven-year hold periods and want growth, margin expansion, and an exit. CPA partners built their careers on a different model: steady distributions, professional autonomy, and a culture that has historically prioritized client service and liability avoidance over growth targets. Those two sets of incentives can coexist for a while. Whether they stay aligned through a full PE hold period, especially when a fund is under pressure to hit a return target near year five, is a real open question. The APS structure was built to solve an independence problem. It was not built to guarantee that partners and PE sponsors want the same things when the exit clock starts ticking. There's also a subtler risk in the administrative services agreements that connect the two entities. Because economics flow between the CPA-owned audit firm and the PE-backed advisory firm through these agreements, the pricing and terms of that arrangement matter enormously to whether the audit firm stays genuinely independent in substance as well as form. Regulators reviewing these deals are going to look hard at exactly that connective tissue, and firms that treat the ASA as a formality rather than something requiring real arm's-length rigor are the ones most likely to draw an enforcement action.

What This Means If You're Underwriting This Exposure

If you're an LP looking at a fund with professional-services or accounting-firm exposure, or a GP building a thesis around this space, here's what I'd actually do before committing capital.

• Ask the GP directly how they're pricing regulatory risk from the pending AICPA PEEC rule changes into their hold-period model, not just into their initial underwriting.
• Get specifics on the administrative services agreement structure in any target deal. Vague answers here are a signal, not an accident.
• Look at the entry multiple relative to the Citrin Cooperman comparables (roughly 11x to 15x EBITDA) and ask what's driving any premium above that range.
• Push on the exit thesis specifically. Strategic sale, PE-to-PE flip, continuation fund, and eventual IPO are all live paths right now, but each has a different risk profile tied to how the regulatory questions resolve.
• Track the AICPA exposure draft comment period, which runs through April 30, 2026, as a hard calendar date that could move deal terms across the entire category.

The accounting-firm land grab is real, it's generating real returns in at least one proven case, and it is also running well ahead of the regulatory framework meant to govern it. Both things are true. Underwrite accordingly.

Related reading: our Moonfare platform review, the GP-led continuation vehicle boom, AIN's private equity coverage.

Author Disclosure: Jeff Barnes, MBA has no personal position in any company, fund, or platform named in this article. Angel Investors Network has no current commercial relationship with any party mentioned. AIN provides marketing and education services, not investment advice. Past performance does not guarantee future results. All investments involve risk, including loss of principal.