About Us

Quinn Cleary

President/Co-Founder

Quinn is the owner and a co-founder of Seam Stamps. In addition to Seam Stamps, he has worked in both professional baseball and the private sector. He pitched collegiately at Yale.

Ryan McLaughlin

Co-Founder

Ryan co-founded Seam Stamps with Quinn but left the company in early 2025. He currently works in professional baseball and previously worked with the Seattle Mariners in a variety of roles since graduating from New York University, where he played collegiately.