Rahul Namdev, co-founder of Betterhalf, left, works at the company's office in Bangaluru, India, on Monday, Jan. 21, 2019. Engineer Namdev teamed up with Pawan Gupta to create Betterhalf, an AI-powered matchmaking app that would determine emotional, intellectual and social compatibility, employing a wide swath of data to figure out who could be successfully matched for marriage. Photographer: Karen Dias/Bloomberg
Workers at Indian tech start-up Betterhalf, Karen Dias / Bloomberg

The American dream is dead for Indian techies – now they're looking elsewhere