The funding already includes a $12.5 billion loan against his tesla shares. He is limited by tesla by laws and banker risk aversion to how much loans he can tak

The funding already includes a $12.5 billion loan against his tesla shares. He is limited by tesla by laws and banker risk aversion to how much loans he can take out against his shares. I would speculate that the $21 billion in his equity is there because he couldn't get more loans.