The former CS made his political comeback public through his social media platforms, where he updated his profile banners to signal his interest in leading Kisii County.
The announcement comes shortly after a period of silence following his removal from the Cabinet by President William Ruto.
Machogu was dismissed in the wake of the Gen Z-led protests that led to major changes within the government.
He was later replaced by Julius Migosi Ogamba, who now serves as the Education Cabinet Secretary.
By updating his online profiles, Machogu sent a clear message that he is ready to return to active politics, this time at the county level.
His move has quickly drawn attention in Kisii, with supporters and critics alike weighing in on his decision to seek the county’s top job.
Machogu is a well-known political figure in the region, having served both in Parliament and in the Cabinet.
During his time in national leadership, he built a reputation as a firm administrator and a loyal government insider.
His supporters believe this experience gives him an advantage in understanding how both national and county governments operate.
The former CS has not yet released a detailed manifesto, but close allies say his campaign will focus on improving service delivery, strengthening education, boosting healthcare, and supporting local economic growth.
They say Machogu believes Kisii County needs steady leadership and closer cooperation with the national government to unlock development.
His entry into the race is expected to shake up Kisii politics, which is already crowded with several leaders eyeing the governor’s seat.
Political analysts say Machogu’s name recognition and past experience could make him a strong contender, but they also note that his recent Cabinet dismissal may be used against him by rivals
