I would say john galt, at one point, had upwards of 20 million. Perhaps 30+ million. Also, stolio, had around 50 million in assets according to my memories. @unitedstates2002

 

I think Stolio counts; he was a top donator and supported the server immensely; he was kind and friendly to people, and many of his assets are still standing today, primarily his 1000x200x3 melon farm.

 

Hes melon farm's bottom floor was recently extended to 2000x200. (nexus right?)

 

Gogoplatau manages his farms.

 

I'm not sure who had the highest balance *ever*.
I'd guess @usernameofdeath for the richest man currently, because he's had station 66 for so long :p

 

Melon farming and selling a ton of features.

 

Ehh... backtothepast has every single donation feature. Some other users are also insanely rich.

 

Yes, but he doesn't completely own a chunk of those towns, he can't sell his donations, and his towns, hearts and tools are overpriced.