# Maclean-Fogg Company Profit Sharing and Savings Plan

Maclean-Fogg Company Profit Sharing and Savings Plan is a Pension Fund based in Mundelein, United States.

## Overview

- **Organization type:** Pension Fund
- **Headquarters:** Mundelein, United States
- **Region:** North America
- **Address:** Mundelein, IL, United States
- **Founded:** 1925
- **Assets under management:** Undisclosed
- **Website:** macleanfogg.com
- **LinkedIn:** https://www.linkedin.com/company/maclean-fogg

## Regulatory record

- **Reports private funds:** No

## About

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.

## Sectors

- Industrial Tech

## People

- 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

## 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.

### 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.

## Related profiles

- [MackHouse Capital](https://altss.com/profile/mackhouse-capital)
- [Macmillan](https://altss.com/profile/macmillan)

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Last updated: 2026-06-03T20:00:00.000Z

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