The FDA gave Elon Musk the go-ahead to trial his Neuralink brain implants on humans.
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The EU signed a contract to build an $11 billion satellite network to rival Elon Musk's Starlink.
Space Exploration Technologies Corporation, more commonly known as SpaceX, was founded by Elon Musk.
Elon Musk announced that he was building a spaceship called Starship that would travel to Mars and return to Earth.
Elon Musk unveiled a pig called Gertrude with a coin-sized computer chip in her brain.
Elon Musk bought a 9.2% stake in Twitter, amounting to $2.9 billion.