Green Bay Packaging Announces Leadership Transition as EVP Bryan Hollenbach Plans Retirement

Green Bay Packaging announced that Bryan Hollenbach, Executive Vice President (EVP), will retire on August 31, 2025. Matt Szymanski, who is currently the Vice President of Mill Operations, will be promoted to EVP and will succeed Hollenbach in this role.

During Hollenbach’s tenure, GBP experienced significant growth, investment, and modernization in its operations. The company established a new recycled paper mill, constructed two super box plants, each 500,000 square feet, updated nearly every corrugated converting facility, and completed seven acquisitions that expanded GBP’s geographic reach. This includes the recent acquisition of Southern Missouri Container in June 2024.

Green Bay Packaging Announces Leadership Transition as EVP Bryan Hollenbach Plans Retirement

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