Principals
Jennifer Chaffee
Co-founder, Senior Interface Designer and Art Director
Currently employed at
Design for Context
Marc Duisenberg
Co-founder,
CTO
Director of R&D / Project Management
Business / Web Analyst
Marc contributes over two decades of technical and project management experience to the mouseworksmedia team.
Before starting mouseworksmedia in 1996, Jennifer spent 5 years at Apple Inc. as the primary visual designer on AppleScript, OpenDoc and Mac OS 8.
As Art Director of the Human Interface group at Claris, a former software division of Apple Inc. Jennifer was responsible for the new appearance of Claris Organizer 2.0.
Prior to working at Apple, Jennifer worked at Hewlett Packard where she helped develop "Motif", the graphical user interface for UNIX. She also spent 3 years at Xerox in the Industrial Design and Human Interface Group.
Jennifer is currently employed at Design for Context. You can reach her through Design for Context via email at
Marc’s background as a software test engineer and technical support manager provides valuable experience in software assurance, interaction, usability and customer relationship management (CRM).
As an entrepreneur, he's been responsible for starting and managing several companies in technology, retail, service and manufacturing. As a technical educator and presenter he continually develops and refines his methods of presenting complex subjects in an understandable, effective way.