Dennis Klaeser – Biography

Last update: January 5, 2026

Executive profile

Dennis was Chief Financial Officer at TCF Bank, and Chief Financial Officer at Chemical Bank. Dennis Klaeser joined Old Second Bank in 2021.

Dennis Klaeser is currently

Create your alert
to follow the career of Dennis Klaeser.

Education

Dennis Klaeser has a Master of Arts in Public Policy from Harris School of Public Policy at the University of Chicago in 1982 and a Master of Business Administration in finance and management policy from Northwestern University - Kellogg School of Management in 1991.

They have also studied at Northwestern University - Kellogg School of Management :

Find more alumni from Northwestern University - Kellogg School of Management

The colleagues of Dennis Klaeser

Company Colleagues
Industry Colleagues
  • In the Banking industry, Dennis Klaeser has 103,062 colleagues in 5,521 companies located in 187 countries. 41,391 executive movements have been recorded in the last 12 months. Learn more about Banking.

Report an error
Update the org chart details of Dennis Klaeser.

Get in Touch

Here are a few tips for establishing great contacts.

Through the switchboard,
and ask for Dennis Klaeser.

Share

The best decision-maker directory

Companies

Companies

Discover the organization charts of your favorite companies.

Executives

Executives

Spot the influential executives using our search tools.

Alerts

Alerts

Receive notifications when executive positions change.

Customers

Real-time

Fuel your company's success with our real-time data.