Obsidian Appoints Stehman-Breen Chief Development Officer

Catherine Stehman-Breen is joining Obsidian Therapeutics as chief development officer. She was most recently an entrepreneur in residence at Atlas Venture, where she held the chief medical officer positions at Dyne Therapeutics and Disarm Therapeutics, two of the venture capital firm’s portfolio companies. Stehman-Breen’s experience also includes posts at Sarepta Therapeutics (NASDAQ: [[ticker:SRPT]]), Regeneron Pharmaceuticals (NASDAQ: [[ticker:REGN]]), and Amgen (NASDAQ: [[ticker:AMGN]]).

In other moves, Cambridge, MA-based Obsidian named Ryan Daws chief financial officer, and Karen Brown senior vice president of intellectual property and legal affairs. Obsidian is developing cell and gene therapies whose activity and timing are controlled by a small molecule drug.

Author: Frank Vinluan

Xconomy Editor Frank Vinluan is a business journalist with experience covering technology and life sciences. Based in Raleigh, he was a staff writer at the Triangle Business Journal covering technology, biotechnology and energy before joining MedCityNews.com as North Carolina bureau chief. Prior to moving to North Carolina’s Research Triangle in 2007 he held business reporting positions at The Des Moines Register and The Seattle Times.