CoinWeek is an American internet-based publication that publishes articles, analysis, news, videos and podcasts about a wide range of numismatic topics.

It is one of the leading online publications for coin collectors in the North American market, winning more than two-dozen Numismatic Literary Guild (NLG) Awards since its launch in 2011.

Purvis managed the website and, over time, hired a team of editorial writers that included Al Doyle, Louis Golino, Charles Morgan and Hubert Walker.

Morgan saw the need to transform the website into a collector-friendly site focused on education, analysis and the aspirational aspects of coin collecting.

The CoinWeek Podcast earned an NLG Award for Best Audio Program for Morgan's interview with "Women on 20s" founder Barbara Ortiz Howard.