PE in Financial Services: Insurance Platforms and Wealth Roll-Ups

Introduction

Private equity has become the single most influential force in financial services M&A. PE firms are not passive investors making occasional bets on financial companies; they are building and operating dedicated platforms across insurance carriers, insurance brokerages, MGAs, wealth management, and private credit. McKinsey estimated PE investment in insurance alone at $27 billion in the first seven months of 2024, already 42% above the $19 billion invested in all of 2023. For FIG bankers, PE sponsors are simultaneously the most active buyers (driving deal volume), the most frequent sellers (generating sell-side mandates as platforms reach exit scale), and the most demanding clients (requiring sophisticated financial analysis across regulatory capital, insurance accounting, and operational improvement).

The largest PE-backed insurance strategy involves acquiring life insurance and annuity companies (or reinsuring their policy blocks) and reinvesting the float in higher-yielding assets, primarily private credit. The premise is straightforward: traditional insurers invest conservatively in investment-grade bonds, earning modest spreads. PE-backed carriers redirect a larger portion of the portfolio into private credit, structured finance, and alternative assets, earning higher yields on the same liability base. The model now sits at the center of the US life industry: ALIRT Insurance Research counts 93 privately owned life insurers at the end of 2025, up from 16 in 2011, holding nearly $1.2 trillion, or 19.8% of industry invested assets (2.5% in 2011).

The PE Insurance Carrier Model

PE-backed insurance carrier platforms acquire or reinsure blocks of life insurance and annuity business, then manage the investment portfolio (the "float") to generate higher returns than traditional insurers achieve. The key mechanism is asset allocation: traditional life insurers typically invest 75-85% of their portfolios in investment-grade corporate and government bonds. PE-backed carriers allocate a larger share (often 40-50%) to private credit, asset-backed securities, CLOs, and other illiquid instruments that offer higher yields but lower liquidity. The higher yield translates directly to higher earnings on the same reserve base, creating value for the PE sponsor. The model is self-reinforcing: insurance premiums and annuity deposits provide a permanent, growing source of investable assets, and the private credit capabilities of the PE firm provide the yield enhancement that justifies the platform's valuation.

Athene, the largest PE-backed insurer, operates as the economic engine of Apollo's broader platform and its main channel into private credit and structured finance. The firm closed $6 billion in commitments for its Athene Dedicated Investment Program II (ADIP II) sidecar, described as "the largest equity sidecar in the industry." Global Atlantic, where KKR paid $2.7 billion in January 2024 for the remaining 37% stake (a buyout KKR expected to lift its after-tax distributable earnings per share by about 10%), grew from $72 billion in AUM in 2020 to $220 billion in KKR's 2026 reporting. Fortitude Re (Carlyle) administers over 4 million policies and launched FCA Re with over $700 million in capital for expansion into Asian runoff and legacy block markets.

Regulators Close In on the Float Model

That scale has turned PE-owned insurers into a supervisory priority. Treasury Secretary Scott Bessent convened state insurance commissioners and the NAIC on May 7, 2026 on private credit and the shift of US life and annuity reserves to offshore jurisdictions, with follow-up work on the NAIC's risk-based capital agenda, private letter ratings and offshore reinsurance. These ratings drive capital charges with little public disclosure, and an NAIC staff comparison, later withdrawn but cited by Fitch, found that 106 of 109 privately rated securities carried higher ratings than the NAIC's own assessments, as Capstone summarizes.

The offshore leg is just as large. Fitch puts reserves ceded offshore by US life insurers at $1.3 trillion at year-end 2025, nearly double the 2020 level, with 85% in Bermuda and 72% ceded to affiliates, according to Reinsurance News; Bermuda reinsurance runs on a different capital framework. ALIRT adds a second concern: related-party investments range from about 12% of assets at Athene to more than 40% at some peers on year-end 2024 statutory filings.

PE-backed insurance broker consolidation exploits the multiple arbitrage between small independent agencies (valued at 4-5x EBITDA) and institutional platforms (valued at 14-17x). The three largest PE-backed platforms have reached massive scale.

Hub International (backed by Hellman & Friedman) reached a $29 billion valuation in May 2025 and closed 49 acquisitions in 2025, second only to BroadStreet Partners in OPTIS Partners' year-end count. Acrisure (originally backed by Genstar Capital) reached a $32 billion valuation and continues aggressive acquisition activity while preparing for a potential IPO. Alliant Insurance Services (backed by Stone Point Capital, PSP Investments, KKR, Blackstone, and Lindsay Goldberg) is approaching $6 billion in revenue with over 14,000 employees and acquired 16 agencies in 2025.

The structural appeal of financial services for PE investment rests on five characteristics that collectively make the sector one of the most attractive in all of private equity.

PE activity in financial services generates advisory fees at every stage of the platform lifecycle. Sell-side mandates arise when PE sponsors exit platforms, and the clearest 2026 example is KKR's sale of USI to Aon for $17 billion, agreed on August 31, 2026 and expected to close in the fourth quarter. KKR put its return at roughly six times its 2017 investment (3.4 times on all capital invested), and the insurance brokerage mega-deals article covers the deal itself. It followed Gallagher's $13.5 billion acquisition of AssuredPartners from GTCR and Apax.

Buy-side mandates arise when PE sponsors acquire platforms or execute transformational add-ons. Capital raises arise when platforms require leverage for acquisitions or refinancing. Fairness opinions are required for platform-level transactions. And the steady flow of tuck-in acquisitions (dozens to hundreds per year per platform) generates recurring advisory relationships.

PE in financial services is not a trend; it is a permanent structural feature of the FIG landscape. The combination of recurring revenue models, regulatory moats, aging founder demographics, and operational improvement opportunities makes financial services one of the most attractive sectors for PE investment, even as regulatory scrutiny raises the cost of the insurance float model. For FIG bankers, PE sponsors are the most active participants in every sub-sector, and the advisory relationships built around PE-backed platforms generate some of the most durable fee streams in FIG investment banking.