About Us

Information Architects Inc. designs and builds interactive products. Focusing on the essence, our sites and apps outgrow the competition. iA runs offices in Tokyo and Zurich.

Information Architects was founded in 2005 in Tokyo. It quickly grew into “one of the most famous design agencies in the world” (Corriere Della Sera). Our websites, apps, and infographics have become a paradigm of excellence in clarity, simplicity, and performance. With over 1 Million apps sold, iA Writer is the best selling writing app for iPhone, iPad and Mac behind Apple’s own Pages.

To learn more about us, we suggest that you read one of the following interviews with our founder, Oliver Reichenstein:

Have a look at our speaking schedule if you would like to see iA in action.


iA is a strategic design agency with offices in Tokyo and Zurich. For questions regarding our apps, please visit iAWriter.com. If you are interested in our services, please use our contact form. If you are interested in joining iA, check out the job openings.

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Oliver Reichenstein Route Kamiya-cho Bld 5F 5-2 Kamiyama-cho Shibuya-ku Tokyo 150-0047 Japan