Billionaire Larry Ellison once struggled to pay his electricity bill to keep his computer running. Now the Oracle co-founder has written a check for $300 million to buy a Hawaiian island three times the size of San Francisco.
How did Larry Ellison start from scratch and become the second richest man in the world? Tech billionaire Larry Ellison once struggled to pay utility bills to keep his shop running, so much so that he had to beg energy companies for extra time. Decades…