Since 1975, when Lynne & Bill Hybels started Willow Creek Community Church, Lynne has been an active volunteer at the church. For the last twenty years she has engaged in ministry partnerships in under-resourced communities in Latin America and Africa, and has advocated for Comprehensive Immigration Reform on behalf of the hundreds of undocumented immigrants who call Willow Creek their church home.

Since 2009 Lynne has been actively trying to learn what it means to follow Jesus into places of conflict. In the Democratic Republic of Congo, where the deadliest conflict since WWII still rages, she has partnered with local churches that are caring for women who have been brutally raped, and are initiating grassroots peacemaking efforts in their villages. In Israel-Palestine she hosts groups of American Christians who want to learn from Jews, Muslims and Christians—Israelis and Palestinians—who are working for dignity, security and freedom for all the people in the Holy Land. Lynne also raises awareness and funds to empower followers of Jesus in the Middle East who are serving Syrian refugees and displaced Iraqis.

Lynne and Bill have two grown children, Shauna and Todd, one son-in-law, Aaron Niequist, and two grandsons, Henry and Mac, who run the family.