https://www.reuters.com/article/us-deliveroo-ipo-amazon-com/amazon-to-cut-deliveroo-stake-to-11-5-in-london-ipo-idUSKBN2BF19O >Amazon.com is to cut its stake in British food delivery company Deliveroo to 11.5% in its upcoming initial public offering from 15.8% previously, according to a prospectus published by the company.