Mesirow Expands Retirement Fiduciary Footprint with flexPATH Acquisition

  • Mesirow Financial Holdings acquires flexPATH Strategies' plan-level 3(38) business to expand retirement market footprint.
  • Transaction strengthens Mesirow Fiduciary Solutions' custom portfolio and investment lineup service capabilities.
  • Second strategic acquisition for Mesirow Fiduciary Solutions in 2026, reinforcing bullish view of outsourced fiduciary space.
  • Deal expected to close in Q4 2026, subject to customary closing conditions.

Mesirow's acquisition of flexPATH's plan-level 3(38) business underscores the growing demand for outsourced fiduciary services in the retirement market. With nearly $164 billion in assets under management and advisement, Mesirow is positioning itself as a key player in providing institutional investment solutions. This move aligns with broader industry trends towards consolidation and specialization in retirement plan services.

Integration Challenges
How Mesirow will integrate flexPATH's custom portfolio business with its existing infrastructure and technology.
Market Positioning
Whether the acquisition will solidify Mesirow's leadership in the outsourced fiduciary services space.
Growth Strategy
The pace at which Mesirow continues to pursue strategic acquisitions in the retirement market.