Pension Fund

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Maclean-Fogg Company Profit Sharing and Savings Plan

The MacLean-Fogg Company Profit Sharing and Savings Plan was established in 1925 as the employee retirement arm of MacLean-Fogg, the Mundelein, Illinois-based...

Maclean-Fogg Company Profit Sharing and Savings Plan logo

Maclean-Fogg Company Profit Sharing and Savings Plan

The MacLean-Fogg Company Profit Sharing and Savings Plan was established in 1925 as the employee retirement arm of MacLean-Fogg, the Mundelein, Illinois-based manufacturer of fastening systems and engineered metal components. The company was co-founded by Alex and Joseph Maclean, and the plan has since become embedded within a fourth-generation family enterprise now led by Chairman Barry MacLean and President and CEO Duncan MacLean. The wealth that seeds the plan traces to a century of metal component manufacturing rather than to a liquidity event or financial-services exit. The plan functions as a defined-contribution 401(k) and profit-sharing vehicle, meaning its asset allocation is influenced by the cash flows and profitability cycles of the sponsor's global industrial operations. MacLean-Fogg maintains manufacturing locations in five countries, which provides the plan with exposure to North American and international industrial demand curves. While specific portfolio holdings are not publicly catalogued, the plan's investment posture is inseparable from the sponsor's operational fabric — it is a captive asset owner whose deployment rhythm mirrors capital-expenditure cycles at the parent company rather than the quarterly pacing of a standalone institutional fund. The MacLean family retains full control of the operating company, and in 2022 it sold a majority stake in its MacLean Power Systems subsidiary to Centerbridge Partners, a transaction that introduced an external institutional capital partner into the family's broader asset ecosystem. The family office — led by Gillian MacLean Growdon as Head of the MacLean Family Office and Executive VP of Shareholder Relations — stewards the nexus between the operating company, the retirement plan, and the family's private collections, including the MacLean Collection of Southeast Asian Art and a map and globe collection housed in a private museum in the Chicago suburbs. The MacLean Foundation, overseen by President Adrian Jay, extends the family's footprint into philanthropy, and Barry MacLean holds trustee roles at the Newberry Library, the Museum of Science and Industry, and previously served as Vice Chairman of the Art Institute of Chicago. The plan's structural differentiator is its position as an unfenced corporate retirement pool inside a family-controlled industrial group. There is no external fundraising obligation, no third-party co-investor club, and no separate brand identity — the plan's investment horizon is aligned with the MacLean family's intergenerational ownership, and its governance sits under the same boardroom that decides factory-floor CAPEX. That architecture — an employee pension residing within a family-held manufacturing conglomerate — makes it a rare hybrid in an asset-owner universe dominated by public pensions and independent corporate plans.

General information

Firm type

Pension Fund

Year founded

1925

Location

Region

North America

Country

United States

City

Mundelein

Corporate office

Mundelein, IL, United States

Principals

Barry MacLean

Chairman

Duncan MacLean

President and CEO

Gillian MacLean Growdon

Head of the MacLean Family Office and Executive VP of Shareholder Relations

Adrian Jay

President of the MacLean Foundation

Sector focus

Industrial Tech

Frequently asked questions

Who runs investment decisions for the MacLean-Fogg Profit Sharing and Savings Plan?

The plan is sponsored by MacLean-Fogg Company and governed by its corporate leadership, including Chairman Barry MacLean and President/CEO Duncan MacLean. Gillian MacLean Growdon, as Head of the MacLean Family Office, sits at the intersection of the operating company and the family's broader holdings. Specific investment committee members or external OCIO relationships are not publicly disclosed.

Is the MacLean-Fogg plan structured as a standalone entity or does it operate alongside a family office?

The plan is a corporate defined-contribution vehicle — a 401(k) and profit-sharing plan — sponsored by the operating company. It coexists alongside the MacLean Family Office, which manages the family's private wealth, collections, and philanthropic activities. The family office and the retirement plan share a sponsor but are legally separate structures with distinct fiduciary duties.

What is the relationship between MacLean-Fogg and Centerbridge Partners?

In 2022, Centerbridge Partners acquired a majority stake in MacLean Power Systems, a subsidiary of MacLean-Fogg. The transaction introduced an institutional private equity partner into the MacLean family's asset ecosystem without altering the family's ownership of the core MacLean-Fogg engineered-components business that sponsors the pension plan.

Where does the underlying wealth behind MacLean-Fogg come from?

The wealth was generated through metal component manufacturing, a business co-founded by Alex and Joseph Maclean in 1925. The company has since expanded into a global supplier of fastening systems and engineered components with manufacturing operations across five countries. No liquidity event or financial-sector exit funded the plan — it is organic industrial wealth accumulated over four generations.

Does the MacLean family maintain philanthropic structures, and how are they separated from the retirement plan?

Yes. The MacLean Foundation operates as a distinct philanthropic entity overseen by President Adrian Jay. The family also maintains the MacLean Collection private museum and is involved with cultural institutions including the Newberry Library, the Museum of Science and Industry, and the Art Institute of Chicago. These activities are legally and operationally separate from the Profit Sharing and Savings Plan.

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