Our team works in 7 major internal and leadership communications practice areas


David Grossman has a remarkably ‘simple’ way of making communicating and the art of communicating into a strategic weapon for an organization.

Raj Gupta, Executive Director, The CEO Perspective Program, Kellogg School of Management


Grossman’s combination of instinctual perception and practical advice is rare.

John Greisch, CEO, Hill-Rom Holdings


Any leader looking to strengthen their teams and accelerate results should get to know David and his methodology.

Ted Beattie, President and CEO, Shedd Aquarium


If you aren’t using the principles David teaches, you are not optimizing the power of your people.

Susan Schmitt, Senior Vice President, HR, Rockwell Automation


The Grossman Group are proven experts that worked with us in a flexible, efficient, and thoughtful manner — truly excellent partners that helped us achieve meaningful results.

Maureen Sullivan, Senior Vice President of Brand, Marketing and Communications, AOL Corporation

We work with clients across the globe

  • Abbott
  • Hillrom
  • Novartis
  • NYU Langone Health
  • Astellas
  • Wyndham
  • Health Quest
  • Lockheed Martin
  • Cardinal Health
  • Microsoft
  • Kimberly Clark
  • Johnson & Johnson
  • Abbvie
  • Goodwill
  • Idexx
  • Medstar Health
  • Nielsen
  • McDonalds
  • Nationwide
  • The Hartford
  • University of Alaska
  • Intuitive Surgical
  • West Health
  • Mass Mutual
  • Motel 6