Elon Musk

X, formerly known as Twitter, is an American microblogging and social networking service, headquartered in Bastrop, Texas. It is one of the world's largest social media platforms and one of the most-visited websites. Users can share short text messages, images, and videos in short posts and like other users' content. The platform also includes direct messaging, video and audio calling, bookmarks, lists, communities, Grok chatbot integration, job search, and a social audio feature. Users can vote on context added by approved users using the Community Notes feature.

Elon Reeve Musk is a businessman and entrepreneur known for his leadership of Tesla, SpaceX, X, and xAI. Musk has been the wealthiest person in the world since 2025; as of April 2026, Forbes estimates his net worth to be US$809 billion.

Space Exploration Technologies Corporation, doing business as SpaceX, is a private American aerospace and artificial intelligence company headquartered at the Starbase development site in Starbase, Texas. Since its founding in 2002, the company has made numerous advances in rocket propulsion, reusable launch vehicles, human spaceflight and satellite constellation technology. , SpaceX conducts more orbital launches annually than any other launch provider, including private competitors and national programs like the Chinese space program. SpaceX, NASA, and the United States Armed Forces work clo

American automotive, energy storage and solar power company

Grokipedia is an AI-generated online encyclopedia operated by the American company xAI. The site was launched on October 27, 2025. Some entries are generated by Grok, a large language model owned by the same company, while others were forked from Wikipedia, with some altered and some used nearly verbatim. Articles cannot be directly edited, though logged-in visitors to the encyclopedia can suggest corrections via a pop-up form, which are reviewed by Grok.

Dogecoin ( or , Abbreviation: DOGE; sign: Ð) is a cryptocurrency created by software engineers Billy Markus and Jackson Palmer, who decided to create a payment system as a joke, making fun of the wild speculation in cryptocurrencies at the time. It is considered both the first "meme coin", and more specifically the first "dog coin". Despite its satirical nature, some consider it a legitimate investment prospect. Dogecoin features the face of Kabosu from the "doge" meme as its logo and namesake. It was introduced on December 6, 2013, and quickly developed its own online community, reaching

chatbot developed by xAI

Neuralink Corp. is an American neurotechnology company that has developed as of 2024 implantable brain–computer interfaces (BCIs). It was founded by Elon Musk and a team of eight scientists and engineers. Neuralink was launched in 2016 and first publicly reported in March 2017. The company is based in Fremont, California, with plans to build a three-story building with office and manufacturing space in Del Valle, about 10 miles east of Gigafactory Texas, Tesla's headquarters and manufacturing plant.

infrastructure and tunneling company

American IT company

SolarCity Corporation was a publicly traded company headquartered in Fremont, California, that sold and installed solar energy generation systems as well as other related products and services to residential, commercial, and industrial customers. The company was founded on July 4, 2006, by Peter and Lyndon Rive, the cousins of SpaceX and Tesla CEO Elon Musk. Tesla acquired SolarCity in 2016, at a cost of approximately US$2.6 billion (equivalent to $ billion in ) and reorganized its solar business into Tesla Energy.

American technology company

defunct online bank

Zip2 Corp. was a company that provided and licensed online city guide software to newspapers. The company was founded in Palo Alto, California, as Global Link Information Network, Inc. on November 9, 1995, by Greg Kouri and brothers Elon and Kimbal Musk. Initially, Global Link provided local businesses with an Internet presence, but later began to assist newspapers in designing online city guides before being purchased by Compaq Computer in 1999.

sports car launched into space in 2018

defunct American social media company

business acquisition in 2022

South African businessman (born 1946) of Dutch-British descent

American solar energy company

2025 Anti-Elon Musk protests

investigation regarding Twitter's influence in the supression of stories

protest speech against the second Trump administration

xAI supercomputer for training the Grok LLM model family

judicial order to block access to Twitter in Brazil

Billionaire space rivalry