Elon Musk turns 55 today.
Here are 55 milestones.
Age 54: world's first trillionaire
Age 54: takes SpaceX public
Age 54: SpaceX acquires xAI
Age 54: releases Grok 4
Age 53: launches Robotaxi service
Age 53: xAI acquires X
Age 53: catches Starship booster
Age 53: unveils Cybercab
Age 53: first private spacewalk
Age 53: Colossus supercomputer
Age 52: first Neuralink implant
Age 52: launches Grok
Age 52: rebrands Twitter as X
Age 52: founds xAI
Age 51: launches first Starship
Age 51: buys Twitter
Age 50: flies first all-civilian crew
Age 50: unveils Optimus robot
Age 49: wins NASA moon contract
Age 48: launches crew to orbit
Age 48: ships Tesla Model Y
Age 48: unveils Cybertruck
Age 48: launches Tesla Megapack
Age 47: first Starlink satellites
Age 46: launches Falcon Heavy
Age 46: unveils Tesla Semi
Age 45: starts Boring Company
Age 45: opens first Gigafactory
Age 45: founds Neuralink
Age 45: unveils Solar Roof
Age 45: reflies Falcon 9
Age 44: reveals Tesla Model 3
Age 44: lands a rocket booster
Age 44: co-founds OpenAI
Age 44: ships Tesla Model X
Age 43: unveils Powerwall
Age 43: launches Tesla Autopilot
Age 41: opens first Superchargers
Age 40: ships Tesla Model S
Age 40: Dragon reaches ISS
Age 39: Dragon reaches orbit
Age 39: takes Tesla public (IPO)
Age 38: Falcon 9 first flight
Age 37: Falcon 1 reaches orbit
Age 36: ships first Tesla Roadster
Age 35: co-founds SolarCity
Age 32: co-founds Tesla
Age 31: sells PayPal to eBay
Age 30: founds SpaceX
Age 30: takes PayPal public
Age 27: founds X dot com
Age 27: sells Zip2 to Compaq
Age 24: co-founds Zip2
Age 19: sells PCs in dorm
Age 12: codes video game Blastar
BREAKING: Elon Musk confirms Grok 4.5 is now in private beta at SpaceX and Tesla.
• Early evals show performance close to, possibly exceeding Opus
• Based on xAI’s 1.5T V9 foundation model
• Trained with Cursor data added
• Grok Build harness is getting better every day
• New models trained from scratch will be released every month this year
The pace at SpaceXAI is absolutely insane.