Sean Gordon Wittmeyer

On the boards...
Alpenglow, hit the slopes in this
ski resort building board game.
Builder, my personal working knowledge base and blog.

Ski / Photos

Digi     Arch

I'm Sean Wittmeyer, a senior product designer driving impact through data, research, and design.

Product Design & Research 

User centric software designer with an understanding of data, business strategy, research, and product management.

prototyping, ui/ux, visioning, testing, strategy


A modern, simple and powerful approach to BIM for architects and builders.

Modumate is a new BIM software built on Unreal Engine that was as easy to use as SketchUp while powerful as Revit.

See designs:
Onboarding  |  UI Library  |  Schedules  |  Marketplace

Product Lead 

New Avenue

Clients, designers, and builders come together in one app to design, manage, and finance ADU and home remodels.

New Avenue’s app is a significant step forward in smoothing the process of making homeowner dreams a reality. Project teams come together to communicate, approve and pay for projects reducing paperwork, delays, and other construction issues.
See designs →
Technical Project Manager


A knowledge and resource sharing platform for computational and sustainable design resources and strategies

Started as a proof of concept, Pylos became a new way to share not only the tools used to help projects perform better but also related knowledge, inputs, outputs, and case studies to raise sustainable design literacy for designers. Integrated with Autodesk Forge, Knowledge Architecture Synthesis, and Open Asset.
Open Source →
Personal project, implemented at ZGF

Navigating Complexity

A cartograph for urban designers and researchers looking to understand cities as complex systems

Take a deep dive into complex adaptive systems as we break down the theory into it’s governing principles, features, and terms and identify ties to emerging urban design fields and discourse.  
Online →
Research project with Dr. Sharon Wohl


A summer camp registration and course management platform for Scouting Councils

Camper was designed up with the users in mind making it easy to find events, register, pay and manage the merit badge registrations for troops of all shapes and sizes. An at-camp app was also developed for staff.
Open source →
Personal project first implemented by Longs Peak Council



Architecture + Urban Design

I have been designing and developing platforms for building communities, sharing knowledge, and empowering teams for almost 20 years. My side projects include Pylos and The Complexity Explorer - webapps designed to collect and help designers engage with a more connected and complex world. Other digital diversions are on my website and some are open-sourced.
I am a registered architect in Colorado and Oregon focusing on computational design, environmental performance, and connected and human-centric urbanism with Masters in both Urban Design and Architecture from Iowa State University. I am a believer in the design-build way of production, striving to make places and spaces specifically designed for people, and enjoy researching how technology can help. I am always up for a week-long build project and love getting my hands dirty.

Github        Instagram
Hello from Portland, Oregon.

Contact — Feel free to reach out for speaking engagements, consulting on smart cities or building sustainability, or to simply say hi. I can be reached here.

I’m also rebuilding my personal site, see the work-in-progress here.