The Grand Rapids Chamber is proud to recognize Tim Cosby, President and Co-Founder of Culture Impact, as the recipient of the 2025 Ambassador of the Year award.
This award honors his outstanding commitment to member engagement and business advocacy, alongside his dedication to the Chamber Ambassador Council.
Cosby has served on the Grand Rapids Chamber Ambassador Council since 2021, where he has exemplified the role of a Chamber ambassador through outreach, relationship-building, and advocacy for the Chamber’s mission. Known as a steady and reliable contributor, Cosby has made a substantial impact through his efforts to connect with members and build impactful relationships, taking the time to listen and connect members to valuable Chamber resources.
Beyond his service as an ambassador, Cosby brings a deep passion for leadership development and organizational culture to his work. As President and Co-Founder of Culture Impact, he has spent more than a decade helping organizations transform managers into coaches, foster engaged workplace cultures, and develop future leaders.
“Tim embodies what it means to be a Chamber Ambassador,” said Amanda Hentsch, Senior Director of Membership at the Grand Rapids Chamber. “His consistency, professionalism, and genuine care for our members have made a lasting impact on both our Council and our broader business community.”
The Ambassador of the Year award recognizes an individual who demonstrates exceptional dedication to the Chamber through volunteer service, member engagement, and advocacy. Cosby’s commitment and leadership continue to elevate the Ambassador Council and advance the Chamber’s mission to foster a thriving and prosperous West Michigan for all.