William B. Rosenzweig

Biographical Information
"Will is co-founder and Managing Director of Physic Ventures, LP, the first venture capital firm dedicated to investing in keeping people healthy by providing capital and expertise to science based, consumerdriven health and sustainable living companies. Based in San Francisco, the firm’s strategy is to capitalize on major economic, social and political trends shaping the rapidly evolving landscape of personal and planetary health. As an entrepreneur, Will has been involved as a founder and executive of more than a dozen earlystage ventures. Will was founding CEO (and Minister of Progress) of The Republic of Tea, an award-winning specialty tea company that is credited with creating the premium tea category in the United States. He has played key leadership roles at Nakamichi, the TED Conference, Odwalla, Leapfrog Toys, Brand New Brands, Hambrecht Vineyards and Wineries, Kingdom of Herbs, and Winetasting.com.

"At Physic Ventures, Will leads the firm’s venture origination activities and supports portfolio companies in the areas of entrepreneurial leadership, business design, brand strategy and consumer marketing. Will serves as a member of the board of directors of GoodGuide, Pharmaca Integrative Pharmacy, Attune Foods, EnergyHub, and Own.

"From 1999-2008, Will served on the faculty of the Haas School of Business at University of California, Berkeley, where he taught the MBA courses in Social Entrepreneurship and Social Venture Development. He continues to serve as advisor to the Global Social Venture Competition and has been a visiting faculty member at London Business School. He has been a Price Kauffman fellow and has served as a mentor in the Kauffman Fellows program. From 2000-2004, Will was also a team member for the Rockefeller Foundation's ProVenEx Fund, an investment vehicle seeking "double bottom line returns" in for-profit businesses. He was the coproject director and co-author of Rockefeller Foundation sponsored research on Impact Assessment. Will co-authored the bestselling book The Republic of Tea: How an Idea Becomes a Business (Doubleday 1992, 1994), which was recently named one of the 100 best business books of all time."

"In 2010, Will was honored with the Oslo Business for Peace Award, presented jointly by the Business for Peace Foundation and International Chamber of Commerce in Oslo, Norway... Will was the only American selected among seven global honorees by a committee comprised of Nobel Laureates including Professor Muhammad Yunus and Professor Michael Spence... He also serves on advisory boards for a Gates Foundation funded project, FairTrade USA, Culinary Institute of America, and SustainAbility, a London-based think tank." 


 * Director, Fair Trade USA

Related Sourcewatch

 * Faculty Members: SustainAbility