Early Life
Ronda E. Stryker was born in 1954. She is the granddaughter of Dr. Homer Stryker, an orthopedic surgeon who founded Stryker Corporation. She is the daughter of Lee Stryker and Betty Stryker. Ronda spent her childhood in a prominent business family.
Rise to Success
Ronda Stryker earned a bachelor's degree from the University of Northern Colorado and a master's degree from Western Michigan University. She joined Stryker Corporation and served as a director for nearly 30 years, contributing significantly to the company's growth and success. She also worked as a special education teacher for Kalamazoo Public Schools. Additionally, she is a member of the Harvard Medical School Board of Fellows and serves on the board of trustees of Spelman College.
Key Business Strategies
As a director of Stryker Corporation, Ronda Stryker has contributed to the company's strategic direction. She owns approximately 4.5% of Stryker Corporation, making her the largest individual shareholder. Stryker Corporation is a global leader in medical technology, with a market capitalization of $135.88 billion as of December 15, 2025.
Philanthropy
Ronda Stryker is well-known for her philanthropy. Along with her husband, William Johnston, she has made substantial contributions to education, healthcare, and social justice. She is a significant supporter of Western Michigan University. In January 2024, she and her husband donated $100 million to Spelman College, the largest single donation to an HBCU.