Ahead of Election Day, Cuban had campaigned for Vice President Kamala Harris’s presidential bid, which she launched after President Joe Biden dropped his reelection bid. Early-Wednesday morning, Pennsylvania was won by the former president, paving the way for him to be declared the winner of the election.

“Congrats @realDonaldTrump,” Cuban wrote on X. “You won fair and square. Congrats to @elonmusk as well.”

Congrats @realDonaldTrump. You won fair and square.

Congrats to @elonmusk as well. #Godspeed

— Mark Cuban (@mcuban) November 6, 2024

Billionaire Elon Musk has been a major advocate for Trump, with the former president previewing him giving the X owner the unofficial title of “secretary of cost cutting.”

Former independent presidential candidate Robert Kennedy Jr., who endorsed Trump’s campaign in August, has also offered his congratulations.

Congratulations @realDonaldTrump on your historic victory. Let’s bring the country together and Make America Healthy Again!

— Robert F. Kennedy Jr (@RobertKennedyJr) November 6, 2024

Harris for President Election Night Update https://t.co/qZYGNHABKr

— Kamala HQ (@KamalaHQ) November 6, 2024

Prior to Pennsylvania going to Trump, the Harris campaign directed attendees of its watch party to go home, adding that the vice president would speak publicly on the election on Wednesday morning instead of in the evening.