Eduardo wasn't really shortchanged.
What he got from the settlement, or even ownership of .03% of the company is millions of dollars. He enjoyed the glamor of being a bigshot, the women, parties, etc. He did pretty damn well even for Ivy League standards.
He invested money up front and was part of the company from the beginning, but outside of that, he didn't contribute much. His networking efforts were of limited results, and in the long run, it just doesn't make sense to pay someone 30% for the rest of the company's history when they only did meaningful work during the initial stages. I don't think he did 30% of the work, nor did he contribute billions of dollars of work.
It's like the Beatles. Pete Best was the original drummer, and then they sacked him for Ringo Starr because Ringo was better. Best made a good career for himself and he never went hungry but to say he deserved to be in the Beatles and make 25% of their profits is just silly.