The $ 6 million Falcon I rocket is financed by Elon Musk , a co-founder of PayPal .
PayPal /business/company/founders Elon Musk
DT $ CD CD NNP PRP NN VBZ VBN IN NNP NNP , DT NN IN NNP .
PayPal
ORGANIZATION
Elon Musk
PERSON
/business/company/founders