San Antonio Mayor Ron Nirenberg issued the declaration on his last day in office Tuesday. Credit: Wikimedia Commons / Eric Dietrich

San Antonio Mayor Ron Nirenberg recently hinted that he’s mulling a run for higher office.

“I am thinking about the future and what my role will be in politics,” Nirenberg, 48, told the Current following a Pearl Stable town hall last weekend with El Paso Congressman Beto O’Rourke, San Antonio U.S. Rep. Joaquin Castro and Austin state Rep. James Talarico, all high-profile Democrats. “My passion has not gone. No announcements yet, but I’m not done with public service.”

Now, unnamed sources tell the San Antonio Report that Nirenberg has his eyes on the governor’s office.

People familiar with Nirenberg’s plans told the Report he’s been weighing a gubernatorial bid since before he left office in June. What’s more, he’s discussed the idea with other Democratic politicians since returning from a family trip to Spain last week.

Although Nirenberg ran for mayor as an independent, he frequently aligned himself with state and national Democrats and was even considered a possible pick for a post in the Biden White House had Donald Trump not won the presidency in 2024. As mayor, Nirenberg frequently pushed back against incumbent Gov. Greg Abbott, especially at the Republican throttled ahead reopening plans during the COVID-19 pandemic.

Even so, Nirenberg would face an uphill battle if he decides to run.

Besides having little name recognition with voters outside the Alamo City, he would need to haul in a Herculean amount of money to compete with Abbott, who has a a war chest exceeding $70 million heading into the 2026 election cycle.

Further, Nirenberg would face the challenge of wooing both big city and rural voters in a state where Democrats have failed to win any statewide office since 1994.

“A Nirenberg candidacy feels very exciting. However, it also feels like we’re a little late in the game,” veteran San Antonio Democratic political consultant Laura Barberena said. “You’d need to raise a minimum of $10 million to do this right, and you’d need to do it in less than a year.”

Pulling in that kind of money from key Democratic donors ahead of 2026 also would prove difficult because many are more focused on the race for the U.S. Senate seat now held by John Cornyn, according to Barberena.

Given Nirenberg’s popularity with San Antonio voters and his reputation as a rising star, he’s likely considering a number of potential roles, both elected and unelected, Barberena said. A run for governor is probably just one of those options.

“We’ll have to wait and see what he decides to do,” she added.

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This article appears in Jun 26 – Jul 9, 2025.

Michael Karlis is a multimedia journalist at the San Antonio Current, whose coverage in print and on social media focuses on local and state politics. He is a graduate of American University in Washington,...