We support our GMarkU community and work together to create shared success that will benefit our students and inspire the next generation of government marketers.


Making a meaningful difference for our students​

Our faculty members come from all corners of the U.S. public sector marketplace — marketers, thought leaders, government (current and former), media, business development and sales leaders — contributing their time and knowledge to deliver content-rich experiences for our students. 

If you have knowledge to share with our community, we invite you to join our GMarkU Faculty.  

Click here to let us know! 


Bradley Lewis

Senior Partner, Hi-Q Group

Nic Coppings

Senior Partner, Hi-Q Group

Kathy Sebuck

Founder and CEO, Marchitecture Marketing Strategies

Mike Parkinson

Keynote Speaker & Trainer, Visualization & Graphics Geek, Sales & Marcom Expert, Solution Architect, Proposal Nerd

Emily Harman

Founder, Emily Harman Coaching and Consulting, LLC

Brian Chidester

Principal Industry Strategist, Public Sector, OpenText

Janet Waring

Professor, ARTFORM Business Solutions, Inc.

Rebecca Umberger

Government Marketing Thought Leader

Marc Zoellner

Business Development and Operations Subject Matter Expert

Guy Timberlake

Federal Contracting Expert on mission critical and daily business operations

Tom Trezza

Media Thought Leader on relevant Thought Leadership topics that are top of mind to Government

Tom Temin

Writer, Broadcaster, Speaker, Federal Market Consultant, Publishing Consultant

Tom Suder

Government Collaborator & Thought Leader for government academia and industry resolving emerging technology challenges

Chris Parente

Storyteller, Communication Strategist with B2G technology companies

Bob Dix

Government Affairs & Public Policy Thought Leader

Rita Walston

Federal Field Marketing Director, Snowflake

James Baker

Noted speaker, author, marketing consultant and strategist on the public sector technology marketplace

Mark Amtower

Consultant, speaker, business best-selling author, columnist, adjunct graduate professor, and Godfather of Government Marketing

Scott Lewis

President & CEO, PS Partnerships

Tim Karney

Consultant, Editor of The All Hazards Emergency Network, Co-Host of “Disaster Resilience For America”

Matt Langan

Content Marketer for Defense, Government and Health IT