Amway Stakeholder Grant Griffioen Supports Manufacturing and Philanthropy
Amway stakeholder Grant Griffioen has invested in American manufacturing and entrepreneurship. He and his wife support philanthropic initiatives, with a focus on pediatric healthcare.

Grant Griffioen, a stakeholder in Amway, is an investor in Continuum, a West Michigan-based investment firm focused on business, community, and civic engagement. His professional background includes roles in construction project management and corporate data analytics.
Griffioen and his wife, Olivia DeVos Griffioen, are active in their Christian faith and support initiatives aimed at improving individual and family well-being. Their philanthropy centers on healthcare, particularly pediatric care, but also extends to pastoral leadership, youth development, and programs promoting faith, education, and outdoor activities.
Through personal investments, Griffioen also backs American manufacturing and entrepreneurship, including companies such as Buell Motorcycles. His investment portfolio encompasses various direct holdings and startups across different sectors, reflecting a broad range of business interests.
Residing in Grand Rapids, Michigan, Griffioen holds a bachelor's degree in Supply Chain Management from Davenport University. His financial activities extend beyond these specific ventures, indicating a wider engagement in commercial and entrepreneurial endeavors.