Nair & Co., a Sunnyvale-based international business expansion services company, has hired Manoj George as its new CEO. George replaces company co-founder Shan Nair, who will remain on the board of directors. George was previously president and COO of Art.com and founder and CFO of Red Hat Inc. Nair & Co. has grown over 30% in the last six months and expects continued growth under George's leadership.