Avon Products, Inc. has tapped Jan Zijderveld to serve as chief executive officer, effective immediately, succeeding Sheri McCoy, who previously announced her intention to retire from the company and board. Jan will also serve as a member of the board of directors. Jan joins Avon from Unilever, where he has had a 30-year career, living and working in seven countries across three continents. He most recently served as a member of Unilever's executive committee, and as president of Unileve...