Insurance · Deep dive

Acrisure

A Michigan insurance brokerage that used roughly 1,000 acquisitions to vault into the global top ten in a decade, now repositioning as an AI-driven fintech platform — a debt-heavy roll-up whose leverage, margins and integration lawsuits are testing the machine that built it.

at risk

Acrisure is a genuine top-ten broker, but a ~9.6x-leveraged balance sheet, EBITDA margins among the lowest S&P tracks, ~1% organic growth and a rising tide of integration litigation make the roll-up engine look strained rather than compounding.

My take ★★ Very interesting ★ Interesting − Maybe ✗ Not interesting

Snapshot

Acrisure is a Grand Rapids, Michigan brokerage that, over roughly two decades and something like 1,000 acquisitions, became one of the ten largest insurance brokers on earth — about $4.8 billion of revenue in 2024, ~17,000 employees, and operations in more than 20 countries. Founded in 2005 by Greg Williams and Ricky Norris, it grew from three states in 2013 to a global platform at a claimed ~45% compound growth rate, financed by an escalating stack of preferred equity and leveraged debt. It is now recasting itself as an AI-powered fintech that sells insurance, payroll, cyber, real estate, benefits and wealth management to small and mid-sized businesses, a story that helped it reach a $32 billion valuation in a Bain Capital-led round in May 2025. It matters because it is the most aggressive test of whether the debt-fueled broker roll-up compounds — or chokes on its own leverage, thinning margins and disputes with the agency owners it acquired.

Founding story

Acrisure did not start as a technology story; it started as a West Michigan insurance agency. Greg Williams co-founded it in Caledonia, Michigan in 2005 with Ricky Norris, having previously been a vice president at Michigan National Corporation, a roughly $19 billion bank holding company, and an investor and advisor to a range of businesses. For years it was a regional operator. The inflection came around 2013, when Williams committed fully to a roll-up: rather than grow organically, Acrisure would buy independent agencies at scale and consolidate their carrier relationships, commissions and books under one platform.

The reasoning is the whole company. Williams’s argument, echoed by investors who study the model, is that inorganic growth in insurance distribution is cheaper per dollar of revenue than organic growth, and that scale self-reinforces: a bigger platform earns richer commissions and contingent bonuses from carriers, more carrier appointments and products, and therefore more cross-sell into its existing client base. Acrisure ran that flywheel harder than anyone, going from ~$38 million of revenue in 2013 to nearly $5 billion a decade later — at various points the single largest acquirer of insurance agencies in North America. Ownership evolved with it, from founder-led agency to a management-controlled company backed by a widening roster of institutional preferred-equity holders, with BDT & MSD Partners the largest minority shareholder.

How it works

Mechanically, Acrisure is a commission machine wrapped around an acquisition machine. A business needs coverage and an Acrisure broker places the policy with a carrier. Acrisure carries no risk; it earns a commission from the carrier (typically a percentage of premium) plus contingent and profit-sharing bonuses tied to the volume and loss performance of the book it steers, with advisory and administration fees on top. Revenue is booked as the network places and renews policies, and it compounds with scale because carriers pay better economics to the brokers who send them the most, best-performing business.

The acquisition side feeds it. Acrisure buys independent agencies — historically dozens per year — and folds their books, producers and carrier relationships into the platform. A large share of new deals reportedly come through the existing network (one analysis put it near 60%), because acquired principals introduce their peers. Sellers typically stay on under employment agreements and earnouts, bound by non-compete and non-solicitation covenants — a structure central to the company’s later litigation. Layered over this since 2019-2020 is the technology: Acrisure formed Altway with AI firm Tulco in 2019, then bought Tulco’s AI insurance business for ~$400 million in 2020, embedding data science, machine learning and robotic process automation into underwriting support, back office and marketing — robotic processing alone reportedly saving ~1,800 staff-hours a week.

Product and business overview

The core remains commercial insurance brokerage — property and casualty, personal lines, employee benefits and life — distributed through what Acrisure branded a network of Agency Partners. Around it, the company has bolted on financial-services lines it now markets as one fintech platform: reinsurance, cyber services, real estate services (it claims to be the largest independent U.S. real estate services company), asset and wealth management, title, and — after a $1.1 billion acquisition of Global Payments’ payroll business in May 2025 — payroll and HR. The pitch is a data-and-AI layer cross-selling these to millions of SMB clients: the account that buys insurance is a prospect for payroll, benefits, cyber and wealth. Whether that is a genuine platform or separately-acquired businesses sharing a brand is the open question.

Business model and pricing

Acrisure’s economics are the classic broker model at roll-up scale: it earns commissions from carriers (a percentage of the premium on every policy placed and renewed), plus contingent/profit-sharing bonuses and advisory or administration fees, and it takes no underwriting risk. Because commission rates and contingent bonuses scale with volume and carrier concentration, the model rewards size directly — bigger book, better take. There is no published rate card; pricing is embedded in carrier commission schedules and negotiated fee arrangements, not a per-seat SaaS tier. The reported 2024 mix — roughly $3.95 billion of brokerage revenue within ~$4 billion gross — shows the business is still overwhelmingly insurance distribution, fintech ambitions notwithstanding.

The uncomfortable part is what the model costs to run. Growth has been bought with debt and preferred equity, and returns on that capital are under pressure: S&P put Acrisure’s adjusted EBITDA margin at ~21% in 2025, down from ~27% in 2024 and among the lowest of any broker it rates — versus a Brown & Brown clearing the mid-30s. Organic growth was ~1% in 2024. A roll-up works only if acquired earnings exceed the cost of capital used to buy them; thinning margins and low organic growth narrow that spread as leverage climbs.

Traction over time

The time series tells two stories. Through 2021 the growth was explosive — 42.7% in 2021 alone, 155 agencies acquired that year. Then the machine deliberately downshifted: from 36 acquisitions in 2023 to 24 in 2024, as management slowed dealmaking, weighed a possible IPO, and turned toward integrating the ~900-plus agencies already inside. The cost of that shift shows up in the numbers — roughly 1% organic revenue growth in 2024 and compressing margins. Scale is unquestionable; momentum is decelerating.

Market analysis

The addressable market is enormous and fragmented. Estimates of the global insurance brokerage market cluster around $314 billion for 2024 (broader “brokers and agents” definitions run far higher), with forecasts of roughly 8-9% CAGR toward ~$758 billion by 2034. Even the largest players are small slices of it — the top ten brokers reportedly accounted for only about 14% of total revenue in 2024 — which is exactly why consolidation has been the dominant strategy of the past decade and why there is still runway for acquirers. Structural tailwinds favor scaled brokers: rising insurance complexity, hard-market premium inflation lifting commission dollars, an aging cohort of independent-agency owners looking to sell, and the growing value of data and analytics in placement and cross-sell.

Acrisure’s bet — extending from insurance into payroll, cyber, wealth and payments for SMBs — chases a larger fintech TAM but into far more contested territory, against dedicated payroll, wealth and payments incumbents rather than fragmented agencies. The brokerage market rewards its consolidation; the fintech expansion is less proven.

Competitive intel

The set splits in two (full profiles in the sidebar). Above Acrisure sit the blue-chips — Marsh McLennan ($24.5B 2024 revenue), Aon ($15.7B) and Arthur J. Gallagher (~$11B) — with large-account risk and far cheaper capital. Gallagher is the pointed comparison: same acquisitive playbook with an investment-grade balance sheet, and its $13.45B AssuredPartners deal shows a better-rated roll-up can outbid a leveraged one. Aon’s down-market push via NFP attacks Acrisure’s mid-market core directly.

At Acrisure’s own scale, the rivals are structural twins. Brown & Brown ($4.8B revenue) is roughly the same size but far more profitable, the standing proof that a broker roll-up need not run thin margins. Hub International ($4.3B, Hellman & Friedman-owned) is the closest mirror — a leveraged, PE-backed, acquisitive mid-market consolidator competing for the same agencies and producers. USI (~$2.78B, KKR-owned) competes on the same tech-enabled cross-sell pitch Acrisure now leads with. Where Acrisure wins: sheer aggregated scale, geographic and product breadth, and an AI-and-cross-sell narrative that helped it raise at $32 billion. Where it is exposed: nearly every direct peer carries less leverage, better margins, or both.

History and evolution

• 2005 — Greg Williams and Ricky Norris found Acrisure in Caledonia, Michigan.
• 2013 — Williams commits to the acquisition-led model; revenue ~$38M, presence in three states.
• 2016-2020 — Becomes the largest acquirer of insurance agencies in North America; expands nationally and abroad.
• 2019 — Forms Altway Insurance with AI firm Tulco, an AI-backed brokerage.
• Jul 2020 — Acquires Tulco’s AI insurance business for ~$400M (stock-for-stock); Tulco becomes a significant minority shareholder.
• Mar 2021 — Raises $3.4B in preferred equity (BDT Capital Partners leads the $3B senior tranche); valuation ~$17B. Acquires 155 firms during 2021; revenue ~$2.82B.
• Dec 28, 2022 — Data breach detected; unauthorized access to sensitive consumer data (not publicly disclosed until Nov 2023).
• May 2022 — Closes $725M in preferred equity led by an ADIA subsidiary, with Guggenheim and Oak Hill; valuation $23B.
• 2023 — Slows acquisitions to 36 deals amid IPO speculation; begins notifying victims of the 2022 breach; putative class actions follow.
• 2024 — 24 acquisitions; ~$4B gross revenue (+~1%); ~17,000 employees.
• May 2025 — $2.1B convertible senior preferred raise led by Bain Capital (Fidelity, Apollo, Gallatin Point, BDT & MSD); valuation $32B. Acquires Global Payments’ payroll business for $1.1B.
• 2025-2026 — Rising integration and producer litigation; S&P-adjusted leverage climbs to ~9.6x at end-2025; margins fall to ~21%.
• Apr 2026 — S&P affirms ‘B’ rating but revises outlook to negative, citing integration and operational pressures.

What people say

The case for. Sophisticated capital keeps backing Acrisure at rising marks: BDT & MSD, ADIA, Bain Capital, Apollo, Fidelity, Guggenheim and Oak Hill have put in billions of preferred equity, and the May 2025 round valued it at $32 billion, nearly 40% above the 2022 mark. Trade press ranks it a top-ten global broker and has named it broker of the year. The bull thesis: distribution is fragmented, carriers reward scale, cross-sell is real, and Acrisure has more raw material — clients, producers, data — than almost anyone at its size, now with an AI layer and fintech products to monetize it.

The complaints. The criticism is unusually concrete and comes from three directions. First, employees: Acrisure carries roughly a 2.8/5 Glassdoor rating with only about a third of reviewers recommending it, and recurring themes of chaotic post-acquisition integration, constant reorganizations, thin culture, and a sense that investors get paid before staff. Second, the acquired owners: Acrisure has become notably litigious toward former agency principals and producers who leave, suing to enforce non-competes and non-solicits — cases like the SUNZ/Steven Herrig dispute (where a judge denied Acrisure’s TRO), five employees decamping to rival EPIC within hours, and the Adam DeVone client-poaching suit — a pattern that trade press frames as integration friction spilling into court and a threat to producer retention. Third, the balance sheet: S&P revised its outlook to negative in April 2026, with adjusted leverage at ~9.6x (up from ~8x a year earlier), EBITDA margins at ~21% among the lowest of brokers it rates, and add-backs to EBITDA that widen the gap between the company’s leverage math and the agency’s. Layer on the 2022 data breach — disclosed nearly a year late, in November 2023, and settled via class action offering up to $4,000 per claimant — and the bear case is that the roll-up is straining under its own weight.

Outlook: well positioned or at risk?

Acrisure is at risk — not of collapse, but of the slow squeeze that hits a leveraged roll-up when the spread between acquired earnings and the cost of capital narrows. The scale is real and the backers blue-chip, but the 2025-2026 data all points the wrong way at once: S&P-adjusted leverage near 9.6x, EBITDA margins near 21% and among the lowest of any broker it rates, ~1% organic growth, a slowed acquisition pace, a negative rating outlook, and rising litigation against the agency owners the model depends on retaining. Each is survivable alone; together they describe an engine working harder to move slower.

The bull case is not dead. If the fintech-and-AI cross-sell genuinely lifts organic growth and margin — turning acquired books into a higher-value multi-product SMB platform — and a stabilized balance sheet lowers the cost of capital (an IPO has been floated), Acrisure could re-rate as a growth platform rather than a leveraged consolidator. But that means reversing the trends now in motion. Against a same-size, far more profitable Brown & Brown, a Gallagher running the same playbook with investment-grade debt, and an Aon pushing into its mid-market, Acrisure must prove the platform story faster than leverage and integration costs compound. The verdict rests on integration: whether the ~900-plus agencies already inside can be made to grow organically and cross-sell — or keep generating margin drag, producer departures and lawsuits.

How a challenger would attack it

The wedge is the unhappy seller. Acrisure’s model depends on retaining the ~900-plus agency principals and producers it acquired, and it is currently suing them — SUNZ, the EPIC defections, the DeVone case — while Glassdoor sits at 2.8/5 and integration is described as chaotic. A challenger would recruit straight from that pool: offer producers a modern, AI-native brokerage platform with clean equity economics and no earnout hangover, and let Acrisure’s own non-compete litigation do the marketing. The second vector is cost of capital. At ~9.6x S&P-adjusted leverage, ~21% margins and ~1% organic growth, Acrisure cannot outbid a disciplined acquirer for good agencies — Gallagher already proves this with investment-grade debt — so a challenger with cheaper capital wins the deal flow Acrisure’s network once fed it. Third, attack the “fintech platform” claim before it becomes real: the 2024 mix shows ~$3.95B of $4B gross revenue is still plain brokerage, so an SMB-native player that actually integrates insurance, payroll and benefits in one workflow — rather than sharing a brand across separately-acquired businesses — can win the cross-sell story Acrisure raised $32B against but has not yet demonstrated in organic growth.

Same playbook, new buyer

The roll-up-plus-cross-sell playbook is proven; Acrisure’s constraint is that it ran it on leveraged debt in the most consolidated market. The obvious shift is geographic: the same fragmented-agency dynamics exist across continental Europe, Latin America and Southeast Asia, where the top-ten brokers’ ~14% share is even thinner and aging independent-agency owners have fewer exit options. Acrisure won’t follow aggressively — its balance sheet is tapped and S&P’s negative outlook punishes new leveraged expansion. A second shift is down-market in the US: a genuinely digital micro-SMB brokerage that skips acquiring agencies entirely and originates directly, keeping the carrier-scale economics without the earnout litigation and integration drag that consumes Acrisure’s margin. Third, vertical specialization — rolling up agencies in a single niche (construction, trucking, healthcare) where carrier concentration and cross-sell density come faster at smaller scale. Acrisure’s generalist platform, built from whatever its network introduced, can’t easily re-segment ~17,000 people around verticals mid-integration.

Sources and further reading

• Acrisure Closes $725 Million Equity Funding, Valuing Business at $23 Billion (BusinessWire, May 31 2022)
• Acrisure Secures $2.1 Billion Funding Round Led by Bain Capital (Acrisure / Bain Capital, May 20 2025)
• Acrisure’s $2.1B capital raise values Grand Rapids fintech at $32B (Crain’s Grand Rapids Business, May 2025)
• Acrisure Acquires Payroll Business from Global Payments for $1.1 Billion (BusinessWire, May 28 2025)
• Acrisure Acquires Tulco’s Artificial Intelligence Insurance Business (Insurance Journal, July 29 2020)
• S&P revises Acrisure’s outlook to negative after Q4 performance missed expectations (The Insurer, April 7 2026)
• S&P Cuts Acrisure to Negative: Broker Roll-Up Execution Risk (InsuraBeat, 2026)
• Acrisure Goes After Former Owners of Businesses It Acquired for Leaving to Compete (Insurance Journal, June 22 2026)
• Putative class actions filed against Acrisure over data breach (Business Insurance, 2024)
• Top insurance brokers, No. 8: Acrisure LLC (Business Insurance, 2024)
• 2024 broker profiles: World’s 10 largest insurance brokers (Business Insurance, 2024)