Updated:
Mesirow Private Equity
Mesirow Private Equity is the fund-of-funds arm of employee-owned Mesirow, allocating over $100B across private markets for institutions.
Mesirow Private Equity
Norman Mesirow founded Mesirow & Company in Chicago in 1937, initially offering wealth management. The firm added private equity capabilities in the 1970s and launched a dedicated fund-of-funds offering in the 1990s, building a multi-asset platform that now includes private capital, currency, fiduciary solutions, and investment banking. Mesirow Private Equity invests across growth capital, buyouts, real estate, infrastructure, and private credit, targeting both primary fund commitments and co-investments. The firm does not publicly disclose specific portfolio companies or deal-level allocations, but its website confirms a focus on diversified private markets access for institutional clients. Geographic coverage spans North America, Europe, and Asia-Pacific, with offices in Chicago, New York, London, Hong Kong, and Tokyo. As of 2025, Mesirow reports over $100B in total assets under supervision (per the firm, 2025). The firm is 100% employee-owned, with all voting shares held by employees. In February 2026, Mesirow opened a Tokyo office and appointed Manabu Ogi as Managing Director and Head of Japan, signaling continued expansion in Asia-Pacific (per the firm, February 2026). The firm also operates philanthropic and sustainability initiatives as a PRI signatory. A key structural differentiator is Mesirow's employee-ownership model, which aligns investment decisions with long-term client outcomes rather than external shareholder pressure. The firm's breadth — spanning private capital, currency hedging, fiduciary solutions, and investment banking — allows it to cross-sell services and offer institutional clients a unified platform across public and private markets.
General information
Firm type
Fund of Funds Manager
Year founded
1937
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Chicago
Corporate office
Chicago, IL, United States
Additional offices
New York · London · Hong Kong · Tokyo
Principals
Norman Mesirow
Founder
Sector focus
Frequently asked questions
Who runs investment decisions at Mesirow Private Equity?
Mesirow does not publicly name a single CIO or head of private equity. Investment decisions are made by a team of professionals within the firm's Private Capital division, which operates under the broader Mesirow employee-owned structure. Specific named individuals are not disclosed on the firm's website.
Is Mesirow Private Equity structured as a single family office or does it operate more like a fund of funds?
Mesirow Private Equity operates as a fund of funds manager within the larger Mesirow financial services firm. It is not a single family office. Mesirow is an employee-owned, diversified financial services firm founded in 1937, with the private equity arm acting as one of its core institutional investment capabilities.
What investment stages does Mesirow Private Equity typically target?
Mesirow Private Equity focuses on growth capital and buyout strategies, primarily through fund commitments and co-investments. The firm does not publicly specify a minimum or maximum check size, nor does it disclose a strict stage preference beyond growth and buyout. Its website describes a focus on 'high-growth opportunities across private capital markets.'
Does Mesirow Private Equity participate in fund commitments or only direct deals?
The firm engages in both primary fund commitments and direct co-investments. Its fund-of-funds offering, launched in the 1990s, suggests a core strategy of allocating to external managers, while co-investments provide additional direct exposure. The firm does not publicly disclose its fund commitment or co-investment volume.
Where does the underlying wealth originate?
Mesirow is an employee-owned financial services firm, not a family office, so there is no single underlying family wealth source. The capital managed by Mesirow Private Equity comes from institutional clients including pension funds, endowments, foundations, and insurance companies. The firm's employee-ownership model means its own professionals are shareholders.
Does Mesirow maintain philanthropic structures, and how are they separated?
Mesirow operates sustainability and community engagement programs as part of its corporate structure, but does not disclose a separate foundation. The firm reports being a signatory to the Principles for Responsible Investment (PRI) and publishes community impact metrics, including family services, mentorship, and economic opportunity initiatives.
What is Mesirow's known posture on co-investments alongside external GPs?
Mesirow Private Equity co-invests alongside select external managers, typically within its core fund-of-funds relationships. The firm does not publicly disclose specific co-investment partners or deal-level examples. Its broader platform also includes investment banking and capital markets services, which may create sourcing advantages for co-investment opportunities.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
Need institutional-grade insight on registered investment advisers?
Altss delivers:
Prefer a guided tour?
We’ll walk you through: