Alphabet Inc. operates as a holding company with six core businesses, including Google, YouTube, and Gmail. It focuses on home automation through Nest Labs, biotechnology research via Calico, artificial intelligence at Google X, and investment services through Google Ventures and Google Capital. The company's sales are primarily generated in the United States (45.8%), followed by Europe-Middle East-Africa (30.7%), Asia-Pacific (17.9%), and the Americas (5.6%).