Alphabet Inc. owns YouTube.
Alphabet Inc. (GOOGL), the parent company of Google, has expanded its portfolio beyond just the Google search engine. YouTube is one of the key companies under the Alphabet umbrella, demonstrating Alphabet's diversification into areas like video sharing, among others. In addition to YouTube, Alphabet owns other well-known companies such as Waze, DoubleClick, Nest, Looker, Fitbit, and Mandiant. This diversification highlights Alphabet's strategic approach to investing in various technology-driven sectors.