Donald Trump isn't getting the vote of another billionaire reality TV star.

"Shark Tank" investor and Dallas Mavericks owner Mark Cuban said on Twitter Friday that he is voting for Hillary Clinton and will "do my best to convince everyone I know to vote for Hillary."

The tweet came in response to a question on Twitter about which candidate Cuban prefers.

Cuban tweeted out a comment from Trump that said the GOP nominee wants the military to use couriers rather than "wires." "This guy should be commander in chief?" the billionaire investor asked. "Does he know which pipes connect the wires?"

Last month, Cuban told Fox Business he would be interested in serving as vice president for either Clinton or Trump.

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