Precept Wine Brands' founder and CEO Andrew Browne and founding partner Dan Baty hired Mike Williamson (CEO of Long Shadows Winery) as the new president and COO of their Seattle-based wine company, now the largest privately-owned wine company in Washington. As the first president and COO for Precept Wine Brands, Williamson will oversee day-to-day operations. Williamson was also the CFO at Corus Brands, now part of Constellation.