https://www.thegatewaypundit.com/2021/01/wow-gab-ceo-defies-tech-tyrants-restores-president-trumps-tweets-twitter-trumps-account-gab-https-gab-com-realdonaldtrump/
"WOW! Gab CEO Defies Tech Tyrants – Restores ALL of President Trump’s Tweets from Twitter — Trump’s Account on Gab https://gab.com/realdonaldtrump " - Jim Hoft
That account has been up for a long time, mirroring the president's tweets but was never under his control.