First Business Bank

About / Team

Charles Zwierzynski

Participant Services & Education Specialist

Charles Zwierzynski

About Charles

Charles Zwierzynski joined First Business Bank as Participant Services & Education Specialist in 2022. Charles has over seven years of experience in team management, business management, and human resources benefits. Previously he worked in numerous departments at the Wisconsin Retirement System state agency helping members to understand their benefits, retirement plans, and insurance questions. 

Charles earned an Associate Degree in Business Management from Madison College. 

weekly economic update


Weekly Economic Update

The Weekly Economic Activity Report is your guide to the latest economic insights and banking trends from our seasoned Bank


Efficiency Tips for Leaders Wearing Many Hats

Operating on a lean budget, some leaders of both nonprofit and for-profit businesses take on many roles from CEO and


2022 Year-End Tax Gifting: Tax Implications

It’s that time of year, during the holiday season, that we think about how gifting, both charitable and otherwise, can