That's contradicted here:
> The two co-founders funded the company until early 2004, when Elon Musk led the company's $6.5 million Series A financing
https://en.wikipedia.org/wiki/Marc_Tarpenning
https://www.forbes.com/sites/quora/2014/12/29/how-much-equit...
Your claim was
> They contributed no money
Where did you get this from?
Tesla also licensed the design from tZero before the series-A I believe. And Eberhard was sort of keeping tZero afloat:
https://www.youtube.com/watch?v=88KHfX_kPIY