ACORD Study: 68% of Insurance M&A Deals Create Value, but Scale Strategies Underperform

  • ACORD analyzed 500 carrier transactions across 84 countries from July 2023 to December 2025, finding 68% created shareholder value.
  • Diversification became the top M&A motivation (41% of deals) with +13.7% returns, replacing scale strategies which averaged -13.6% returns.
  • Average deal size surged from $455M (2015-2024) to $1.1B in 2025 as transaction volume halved from 2016 peak of 321 to 163 in 2025.
  • Capability acquisition deals (6% share) delivered highest excess returns (+27.7%) despite declining prevalence.

The insurance industry's M&A landscape is evolving toward strategic specialization over brute-scale expansion, reflecting broader challenges in capital markets and regulatory environments. While deal volume has contracted, the focus on capability-building and diversification signals a maturation of consolidation strategies. The data suggests executives are prioritizing operational agility over sheer size, a trend likely to persist as integration complexities grow with larger transactions.

Execution Risk
How disciplined integration management will differentiate successful deals from failures.
Deal Dynamics
Whether the shift to fewer, larger transactions can sustain value creation amid higher capital costs.
Strategic Shifts
The pace at which diversification and capability acquisition strategies displace traditional scale plays.
Insurance M&A's New Playbook: Why Scale Fails and Strategy Wins