Mars colonization

SpaceX plans on building Starship to transport Mars colonist and
equipment for a Mars colony. But they mostly expect other companies and
organizations to handle the actual establishment of a base on Mars :
habitats, greenhouses... Starship seems to be advancing well, but I
haven't heard much about others working on the necessities for living on
Mars. Have any of you heard about others having such plans?


Alain Fournier