Jennifer Chaffee, co-founder, senior interface designer, art director

Jennifer Chaffee

Co-founder, Senior Interface Designer and Art Director

Currently employed at
Design for Context

Jennifer has over 20 years of experience in the interface design field and a BA in Graphic Design from Rochester Institute of Technology in New York.


Marc Duisenberg, Co-founder, Director of Project Management, Research and Development

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

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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.

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professional custom designed software and web interfaces
Best in the business, responsive and efficient! - David Hamilton, User Experience Architect, Brocade They are responsive, creative and talented with superb communication skills - Tim Stephen, President, CIOS The site just WORKS so smoothly and effortlessly, it just flows - Don Empson, Rivertown Restoration (Peace House co-sponsor) Their graphics added the wow to our product - Peter Nicklin, Senior Software Engineer, Rasvia Systems They were able to take our sometimes vague or nebulous ramblings and turn them into concrete ideas that we could then iterate upon until they were just right - Mary Lieser, Manager, R&D - Planning and Architecture Vision Solutions They breathe a new sophistication into the world of online presentation - Tim Stephen, President, CIOS Their work is always creative, fresh, and very professional - Scott Jenson, Jenson Design They really listen well to accomplish what we need. I would highly recommended them - Jenny Martinez, Creative Director, Mouseworksmedia  delivered wonderful visual designs...the graphics took our products to the next level - Larry Cornett, MindSpan Design One of the best collaborators you will find...always listens and is amenable to input from others - Jim Nieters, Director of User Experience Design, Yahoo! Has the experience to tackle large and complex projects. I recommend her wholeheartedl - Marsh Chamberlain, Chief Pixologist, DataGlyphy
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