In September 2018 Elon Musk estimated that the total cost of Starship will be $5 billion, and no more than $10 billion but no less than $2 billion. In that same

In September 2018 Elon Musk estimated that the total cost of Starship will be $5 billion, and no more than $10 billion but no less than $2 billion. In that same presentation Yusaku Maezawa later seems to confirm that he is paying 5% of the Starship development costs [1], but it could be something lost in translation. 5% of $5 billion is $250 million (and of $10 billion is $500 million). Maezawa’s contributions are all going directly toward [developing Starship into an operational system] [2] Given he's taking himself and 6-8 artists plus 1-2 crew members. It's hard to believe he's paid just $250 million. That would probably make NASA very angry given they're paying $400 million per launch for Crew Dragon to carry 4 people. I know its not a direct source, but the above analysis suggests he's paying several hundred million dollars for the Dear Moon project. $500 million is a reasonable estimate. Though I suspect that's on the low side. [1] https://youtu.be/0q2gUWTcLRI?t=4313 https://youtu.be/0q2gUWTcLRI?t=4313 [2] https://www.businessinsider.com.au/yusaku-maezawa-zozo-ceo-resigns-sells-yahoo-spacex-starship-flight-2019-9?r=US&IR=T https://www.businessinsider.com.au/yusaku-maezawa-zozo-ceo-r...