In December 2020, after he was successfully boxed out of the then ruling Jubilee Party, President Ruto set out to recreate such a behemoth in the United Democratic Alliance (UDA). The collapse of Jubilee had disappointed Ruto, and he would constantly state his regret in seeing the party crumble.
Counting on his support from Mt Kenya and Rift Valley, his first course of action was to have allies from the said regions sign up to the new party. If he would net them all, he would start at an advantage in the game of numbers. It paid off in the elections, with UDA securing the most governors (20), MPs (138) and senators (22), making it the single largest party.