[4] Quinn began acting at the age of four, starting out as a regular on the enduring children's program Sesame Street.
[6] As a teen, Quinn went to noted performing arts training center Stagedoor Manor in New York for many summers, and roomed with friend Jon Cryer.
[8] While at the University of Washington, Quinn co-founded Allrecipes.com and became a founding partner of the Pinpoint Venture Group, which invests in startup companies in the Pacific Northwest.
Quinn also founded ZC Entertainment in Los Angeles, which creates celebrity-based charity events for major corporations.
[5] Currently, Quinn serves as an Artistic Advisor to the American Playwriting Foundation[12] and sits on the advisory board of SeriesFest,[13] a showcase for new pilots from established and emerging content creators.