Meet the Team
Dedicated to building the inclusive web
With a relentless focus on people, at Tamman collaboration is our specialty. We know that we can’t build the inclusive web without working together, which is why we’re all about the accessibility ecosystem.


Alejandra
Project Manager


Ally
Digital Designer


Amy
Digital Designer


Andrea
Digital Design Team Lead


Bill
Senior Software Engineering Lead


Brandon
Senior UX Design Strategist


Cameron
QA Automation Developer


Carl
QA Automation Developer


Charles
QA Tester


Collin
Curriculum & Training Lead


Craig
Business Support Specialist


Cynthia
Macintosh Support


Emma
Business Analyst, Data & Visualization


Geoffrey
Macintosh Desktop Support Engineer


Gregg
Digital Designer


Heather
Digital Production Manager & Team Lead


Hunter
Digital Designer


James
Full Stack Developer


Jeff
Co-founder & CEO


Jeff
Sr. Product Owner Lead


Jeneane
Digital Designer


Jessica
Full Stack Developer


Jose
Digital Designer


Liza
Digital Accessibility Specialist


Marc
Chief Operating Officer


Mark
Macintosh Desktop Support Engineer Lead


Marty
President


Mike
Co-founder & Solutions Architect


Pam
Product Owner


Rebecca
Digital Designer


Ryan
Digital Design Team Lead


Samantha
Digital Designer


Theresa
Administrative Manager


Thomas
Digital Designer


Tom
Digital Designer
Accessibility Group Monthly Meetup
Join the Community
Are you a professional in the accessibility space looking to share your ideas, project outcomes, network, and test out a presentation concept? Join in on our monthly accessibility (a11y) lightning group meetup and consider giving a 5-minute(ish) “rapid-fire” presentation on an accessibility topic of your choosing.
Learning Center
Resources that drive innovation
Tamman is built around the belief that access to information is a human right. We believe in blending inclusive design principles with your business strategies to empower accessibility champions, implement effective digital solutions, and create a lasting impact.