Coltin Handrahan is an entrepreneur from Charlottetown, Prince Edward Island, on Canada's east coast. He holds a diploma in Marketing and Advertising Management from Holland College, where he graduated in 2014 as the class speaker for the Tourism and Culinary campus. In 2025 he attended Harvard Business School's "Inspiring Entrepreneurial Strategy" program in partnership with Entrepreneur's Organization.

Coltin co-founded Stay Golden Custom in his senior year of high school with two friends and focused on expanding the brand beyond the classroom during his time at Holland College. Through Stay Golden Custom, Coltin participated in Propel ICT, Atlantic Canada's startup accelerator, in 2016.

In 2022, he was selected to join the Wallace McCain Institute's Entrepreneurial Leaders Program for Atlantic Canada. Coltin was also named one of Atlantic Canada's Top 30 Under 30 Innovators by Atlantic Business Magazine and selected as the inaugural winner of the Greater Charlottetown Area Chamber of Commerce's "Rising Entrepreneur" award. One of his proudest moments was in early 2023 when the entire Stay Golden Custom team accepted the "Excellence in Small Business" award together at the Greater Charlottetown Area Chamber of Commerce's "Presidents Excellence" awards.

Coltin lives in Charlottetown, Prince Edward Island, and Halifax, Nova Scotia. Outside of the office, he enjoys running, traveling, spending time with his EO and WMI forums, and patio season.