Zafgen Grabs $8.1M More in B Round

Zafgen, a Cambridge, MA-based startup focused on new obesity treatments, has raised $8.1 million in a third closing of its $28 million Series B round, a company spokeswoman confirmed this afternoon. The funding was revealed today in this SEC filing. The company, which has now raised $30 million, received the fresh capital from previous backers Third Rock Ventures in Boston and Atlas Venture in Waltham, MA. Zafgen CEO Tom Hughes told Luke earlier this year that the firm isn’t exactly sure how its drugs work, after a study showed that its earlier hypothesis that its molecules cut off the blood supply to fat tissues turned out be wrong.

Author: Ryan McBride

Ryan is an award-winning business journalist who contributes to our life sciences and technology coverage. He was previously a staff writer for Mass High Tech, a Boston business and technology newspaper, where he and his colleagues won a national business journalism award from the Society of American Business Editors and Writers in 2008. In recent years, he has made regular TV appearances on New England Cable News. Prior to MHT, Ryan covered the life sciences, technology, and energy sectors for Providence Business News. He graduated with honors from the University of Rhode Island in 2001 with a bachelor’s degree in communications. When he’s not chasing down news, Ryan enjoys mountain biking and skiing in his home state of Vermont.