Alphabet Inc. (GOOGL) vs Space Exploration Technologies Corp. Class A Common Stock (SPCX)

Alphabet Inc. is a holding company that wholly owns Google, one of the world’s largest internet businesses. Based in California, the company generates just under 90% of its revenue from Google Services, with advertising sales representing the clear majority. In addition to digital advertising, Google Services includes revenue from subscription offerings such as YouTube TV and YouTube Music, platform sales and in-app purchases through the Play Store, and hardware products including Chromebooks, Pixel smartphones, and smart home devices like Chromecast. Google Cloud contributes about 10% of Alphabet’s total revenue. The remainder comes from investments in emerging technologies and businesses, including self-driving cars through Waymo, health initiatives via Verily, and internet access services such as Google Fiber.

Space Exploration Technologies Corp., known as SpaceX, is an aerospace and satellite communications company founded by Elon Musk. The company designs, manufactures and launches reusable rockets and spacecraft, including the Falcon launch family, Dragon spacecraft and the Starship system under development. SpaceX also operates Starlink, a low Earth orbit satellite broadband network serving consumers, businesses, governments and mobility markets. Its business model combines launch services, satellite internet, defense and civil space contracts, and longer-term ambitions around fully reusable heavy-lift space transportation.