Richard Kelly describes André van Rensburg as "The greatest winemaker in the world." He has been the winemaker at Vergelegen in Stellenbosch since 1998 - where all employees retire on their 60th birthday. André van Rensburg's signature red grape varieties are Cabernet Sauvignon and Merlot but he also produces with Cabernet Franc, Malbec and Petit Verdot.