Íngrid Betancourt, former senator (Oxygen Green Party). Betancourt announced her candidacy on 18 January 2022[17] and originally joined the Hope Center Coalition. However, following a dispute with fellow coalition pre-candidate Alejandro Gaviria, Betancourt announced on 29 January that she was leaving the coalition and would run as an independent candidate under her own Oxygen Green (Spanish: Verde Oxígeno) party.[18] Rodolfo Hernández, former mayor of Bucaramanga (League of Anti-Corruption Governors).