The battle for Nairobi's influential gubernatorial seat is gathering momentum after Kasarani MP Ronald Karauri made a major political move that could reshape the 2027 election contest.

Karauri officially joined President William Ruto's United Democratic Alliance (UDA) on Monday, November 9, 2026, declaring his intention to contest for the Nairobi governorship.

According to Daily Nation, the legislator was received by UDA Secretary-General Hassan Omar following his decision to join the ruling party.

His entry into UDA comes just days after Nairobi Governor Johnson Sakaja abandoned the ruling party for the Orange Democratic Movement (ODM), where he is expected to seek a second term.

Citizen Digital reported that Sakaja joined ODM on November 2, 2026, setting the stage for a potentially competitive contest within the party as he seeks to defend his seat.

However, Sakaja could face competition from other politicians seeking the same ODM ticket, including Makadara MP George Aladwa.

The Star reported that Karauri's decision to join UDA followed his earlier interest in the Nairobi gubernatorial seat, with the former SportPesa chief executive now positioning himself for the 2027 contest.

The race is also attracting Embakasi East MP Babu Owino, who has indicated his intention to contest under the Mwananchi Party.

Meanwhile, Capital FM reported that Embakasi North MP James Gakuya, former Starehe MP Margaret Wanjiru, businesswoman Agnes Kagure and other political figures are also among those associated with the Nairobi gubernatorial contest.

Another heavyweight seeking the seat is Public Service Cabinet Secretary Geoffrey Ruku.

In a November 4 report, The Standard revealed that Ruku had declared his intention to contest the Nairobi governorship, arguing that the capital requires leadership capable of improving service delivery and transforming the city.

People Daily reported that Karauri's entry into UDA also signals the ruling party's renewed ambition to strengthen its political presence across Nairobi County ahead of the next General Election.

The developments have created an interesting political situation, with Sakaja seeking another term through ODM while Karauri positions himself under UDA.

With Babu Owino and several other aspirants also eyeing City Hall, the 2027 Nairobi gubernatorial contest is shaping up to be one of the most closely watched political battles in the country.

For Nairobi residents, the emerging contest presents several competing political ambitions, with the eventual outcome likely to depend on party nominations, political alliances and the candidates' ability to convince voters.