Green Bay Management Company is a family office - single based in Lake Bluff, United States, founded in 1999. Verified contact details, AUM data, and investment preferences on FindLPs.
Green Bay Management Company is a single-family office based in Lake Bluff, Illinois. The firm was formed in 1999 by the Gorter family. The firm provides services including financial, estate, and tax planning and coordination, trust administration, consolidated financial reporting, asset allocation, investment management including due diligence and coordination, and effective management of outsourced providers. The company acts also as a general partner for a series of family-owned partnerships investing in alternative investments. The company is involved in the philanthropic interests of the family including investment of family foundations' assets as well as grant making.
Sectors & themes: Debt Management, Legal & Tax Services, Wealth & Estate Planning, Trust Management, Investment Management, Real Estate Services & Management, Business & Administrative Services, Charitable Investments Finance, Financial Services, Real Estate, Real Estate Services & Management & Management, Commercial & Professional Services, Professional Business Services, High-Level Sectors, Non-Profit
Preferred geographies: United States
Location: 855 Skokie Hwy\nLake Bluff\nIllinois\n60044\nUnited States
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LP firm data compiled from public regulatory filings (SEC Form ADV, FCA, AIFMD disclosures), company websites and press releases, LinkedIn public profiles, and verified outbound email testing. AUM figures reflect self-reported values from filings and may lag by 1–2 fiscal quarters; bands are normalized in USD. We do not publish personal residential information; firms or individuals may request removal at /contact. Methodology & sources · Updated July 2026.