Chief Development Officer Paul Krutko announced his resignation, effective today, in an email to his department.Krutko has been with the city for eight years, and has several important accomplishments under his belt. He oversaw the purchase of 75 acres to expand Mineta Airport, and he negotiated with eBay to ensure that they stay in the city and expand their presence in San Jose. Kim Walesh will serve as Interim Chief Development Officer.