Who We Are

What Defines Us

Our People

An APCO Company

What We Do

M&A Integration

Business & Digital Transformation

Strategy Execution

Culture Change

Future of Work

Employee Activism

Customer & Employee Experience

Case Studies

Our Expertise

Change & Transformation

Purpose

Culture

Communications

Employee Engagement

Leadership & Talent

Experience Design & Creative Consulting

Who We Are What Defines Us Our People An APCO Company

What We Do M&A Integration Business & Digital Transformation Strategy Execution Culture Change Future of Work Employee Activism Customer & Employee Experience Case Studies

Our Expertise Change & Transformation Purpose Culture Communications Employee Engagement Leadership & Talent Experience Design & Creative Consulting

2019 VALENTINE

"Sense"sational Culture

Valentine Love in Business is Good Business

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Location

500 West Madison Street 
Suite 820 
Chicago, IL 60661
+1 (312) 640-9100

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Copyright © 2026 Gagen MacDonald LLC. All Rights Reserved.

Proud to be a women-owned business!

Copyright © 2026 Gagen MacDonald LLC. All Rights Reserved.

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