Co-founder of Wichita private school contending for Iowa GOP’s gubernatorial nomination

TOPEKA — Private school founder, farmer and businessman Zach Lahn is running an insurgent Republican campaign for governor in Iowa.

The former Kansan has labeled this outsider bid as an “Iowa First” campaign. He’s opposed abortion and high taxes, but defended gun rights, school vouchers and religious freedom. He told Iowa voters he admired President Donald Trump’s tenacious fight against the political establishment.

“I told my wife many times, if I ever ran for anything, the only thing I’d ever want to run for was governor,” Lahn said.

Lahn grew up near Sioux City, Iowa, graduated from University of Colorado in Boulder, worked for Montana and Colorado congressmen, served as Montana director of Americans for Prosperity and as an AFP fundraiser, and bought a Belle Plaine, Iowa, farm previously owned by relatives. He launched an unorthodox school in Wichita and voted in Kansas elections in the 2018, 2020 and 2022 cycles.

Lahn’s campaign didn’t respond to a request for comment about why he chose to run for governor in Iowa rather than Kansas or questions raised by the Iowa Democratic Party about his close ties to Kansas and decision in 2024 to transfer his voter registration to Iowa.

Lahn has stood out among Iowa’s GOP gubernatorial candidates by denouncing lobbyists, corporations and organizations with outsized influence on politics. He’s not been shy about criticizing Democrats and Republicans responsible for blocking public policy reform.

“I’m fighting the ‘Uni-party.’ Both sides have been bought off in many ways,” he said.

Lahn is on the Tuesday primary ballot with U.S. Rep. Randy Feenstra, state Rep. Eddie Andrews, former state Rep. Brad Sherman and former Iowa Department of Administrative Services director Adam Steen. The Democratic nominee will be Iowa state Auditor Rob Sand, who is running unopposed.

For the first time since 2006, an incumbent Iowa governor won’t be on the ballot. Republican Gov. Kim Reynolds, with one of the lowest approval ratings in the country, didn’t seek reelection.

Populist approach

Michael Smith, a political science professor at Emporia State University, said old-school political theory dictated gubernatorial candidates had to be rooted in a state’s political infrastructure and local community life to be relevant. That changed as Trump assumed control of GOP politics and showed how firebrand conservatives, including those without prior experience in public office, might find a lane to run, he said.

“It’s all different now,” said Smith, who indicated Lahn could be a beneficiary of that shift. “He’s trying to be his own kind of populist.”

Lahn created momentum for his candidacy by loaning the campaign $2 million and using that cash to fill the airwaves with television advertising.

After working for Americans for Prosperity, an advocacy group associated with founders of Koch Industries, Lahn moved to Wichita to launch the unconventional private school named Wonder. The pre-kindergarten through 12th-grade school opened in 2018 on the campus of Wichita State University. It was financed by Chase Koch, the son of billionaire Charles Koch, and Chase Koch’s wife at the time, Annie Koch.

Annie Koch and Lahn subsequently divorced their spouses and were married. They have seven children in a blended family and the kids have been featured in campaign materials.

Kansas voter registration records show Zach Lahn voted in Kansas with a provisional ballot in November 2018, in-person at a Sedgwick County polling place in November 2020 and with an advance ballot in the August 2022 primary. Zach Lahn registered to vote in Iowa on Oct. 17, 2024. Transferring his registration at that time allowed him to meet the state’s two-year residency requirement for a run for governor in 2026.

Jennifer Konfrst, a professor of journalism and strategic political communication at Drake University in Des Moines, said there was potential for Lahn’s “Iowa First” campaign slogan to come across as disingenuous among voters aware of his lengthy presence in Kansas. Iowa voters appreciate the life history of candidates, she said, but some dig deeper into whether a candidate’s staff came from Iowa or Washington, D.C.

“Being from here matters,” said Konfrst, a Democratic member of the Iowa House not seeking reelection. “It’s not unimportant that somebody who wants to be governor of Iowa isn’t from here.”

Kansas connections

In July 2024, according to Sedgwick County’s register of deeds, Annie Lahn purchased a home in Kechi near Wichita and declared on mortgage documents it was her primary residence. One year after acquiring the property, Zach and Annie Lahn sold the home to an LLC for $1.

Business records filed with the Kansas Secretary of State’s Office identified the LLC’s “authorized person” as Wichita resident Mikaela Ledbetter, who made a modest donation in December 2025 to Zach Lahn’s campaign for governor.

Less than two weeks after the transaction in July 2025, Annie Lahn registered to vote in Belle Plaine, Iowa. Zach Lahn and his previous wife, Lauren, had purchased that Belle Plaine homestead in 2014.

The Des Moines Register reported in April that Zach Lahn flew from Iowa to Wichita in his personal airplane 37 times since Oct. 1, 2025. Zach Lahn told the Register the flights allowed him to be with children that he and his wife had from previous marriages.

“I’m trying my best to be present for things,” Zach Lahn told the Register. “I have no worries that we’ll be able to fulfill every duty we need to do on the campaign or as governor.”

Zach Lahn told the newspaper he moved from Kansas to Iowa in 2023 and was an official Iowa voter in the 2024 general election and a 2025 local election.

Iowa Democratic Party spokesperson Terra Hernandez seized upon the Register’s reporting to declare Zach Lahn a “Kansas carpetbagger.”

“Lahn has been trying to fool Iowa voters since the start of his campaign, thinks he can pay his way to the governor’s mansion with his millions in out-of-state money and spends more time in Wichita than Belle Plaine,” Hernandez said.

On campaign trail

During the gubernatorial campaign, Zach Lahn has emphasized he was a sixth-generation Iowan with family roots as far back as the Civil War.

His campaign has concentrated on restoration of academic achievement in the state’s education system and removal of classroom educators who insisted on advancing personal ideology.

“We don’t have a spending problem. We have a quality problem,” Zack Lahn said during a GOP forum broadcast by KCCI in Des Moines.

He said he would work to preserve Iowa family farms after 10,000 vanished during the past 20 years. He said one-fourth of Iowa land was now owned by out-of-state investors. He proposed raising property taxes on Iowa land held by nonresidents so property taxes for Iowa residents could be lowered.

He’s questioned economic development strategies in Iowa that did little to stem the brain drain of youth to other states.

Zack Lahn, endorsed by MAHA Action associated with U.S. Health and Human Services Secretary Robert Kennedy Jr., made a campaign issue of rising cancer rates in Iowa. He promised to veto any bill granting agricultural chemical companies immunity from lawsuits tied to alleged failure to accurately warn consumers of health risks.

“I believe big ag and big pharma have treated our farmers and families as numbers, not neighbors,” Zack Lahn said.