In two years, they merged SaferWay with Clarksville Natural Grocery run by Mark Skiles and Craig Weller and renamed the business Whole Foods Market. All four (Mackey, Hardy-Lawson, Skiles and Weller) are considered co-founders of the business. Mackey built Whole Foods into a multinational organization, with outlets in major markets across the country, as well as Canada and the United Kingdom. Along the way he bought out smaller competitors. In 2007 Whole Foods purchased a major natural foods supermarket competitor, Wild Oats Markets, Inc. Mackey serves on multiple nonprofit boards of directors, including Students For Liberty, Global Animal Partnership, Conscious Capitalism, and the Humane Society of the United States. Animal welfare Whole Foods was the first grocery chain to set standards for humane animal treatment. Mackey was influenced by animal rights activist, Lauren Ornelas, who criticized Whole Foods' animal standards regarding ducks at a shareholder meeting in 2003. Mackey gave Ornelas his email address and they corresponded on the issue. He studied issues related to factory farming and decided to switch to a primarily vegan diet that included only eggs from his own chickens. Since 2006, he has followed an entirely plant-based diet. He advocates tougher animal standards. Despite Whole Foods' welfare standards, Mackey has been criticized by abolitionist vegans such as Gary L. Francione, who believes the Whole Foods company policies betray the animal rights position. Mackey started a non-profit foundation, the Animal Compassion Foundation, to address making animal welfare more economically viable. The Animal Compassion Foundation folded in 2008 with the formation of the Global Animal Partnership, a nonprofit organization that is independent of Whole Foods Market. Mackey is on the board of directors of Global Animal Partnership. Additionally, he is a board member of Farm Forward, a 501(c)(3) nonprofit organization that implements innovative strategies to promote conscientious food choices, reduce farmed animal suffering, and advance sustainable agriculture, and he has been a member of the board of directors for the Humane Society of the United States since 2009. Letter to employees In 2006, Mackey announced he was reducing his salary to $1 a year, would donate his stock portfolio to charity, and set up a $100,000 emergency fund for staff facing personal problems. He wrote: "I am now 53 years old and I have reached a place in my life at which I no longer want to work for money, but simply for the joy of the