Justin Edmund is a product designer and software engineer based in San Francisco currently working at Slack. He specializes in building tools and communities that help people realize their creativity and pursue their passions.

From 2015 to 2018, he spent time building a hobby journaling app called Maitsu. Before that, he was the first designer hired at Pinterest. He worked on many projects during his time there, spanning multiple areas of the company.

Justin was born and raised in New York City. In 2011, he graduated from Carnegie Mellon University in Pittsburgh with a Bachelors of Arts in Communication Design.

In his free time, Justin competitively plays Granblue Fantasy and plays with his two cats, Maiko and Enbi, in Bernal Heights.