Ambode lost the All Progressives Congress (APC) primary to Babajide Sanwo-Olu, who was the anointed aspirant of the party’s National Leader, Asiwaju Bola Tinubu.
However, the governor after rejecting the result, on Wednesday conceded defeat.
Reacting in a post on Twitter, Momodu urged Ambode to work harder on completing some of the projects he has started.
He said: “I congratulate GOVERNOR AKINWUNMI AMBODE for knowing when to accept reality by conceding to his main opponent BABAJIDE SANWO-OLU and would encourage him to work harder on completing some of the great projects he has started.
“There are brighter days ahead.”