Alphabet Inc. operates through six key areas, including its web-based search engine Google, video platform YouTube, and messaging service Gmail. The company also focuses on home automation with Nest Labs, biotechnology research via Calico, artificial intelligence development at Google X, and investment services through Google Ventures and Google Capital. Geographically, net sales are primarily from the United States (48.7%), followed by Europe/Middle East/Africa (29.2%), Asia/Pacific (16.3%), and the Americas (5.8%).