Former technology executive Carly Fiorina and retired neurosurgeon Ben Carson jumped into the race for the Republican presidential nomination Monday, both longshots who nevertheless have the potential to attract a more diverse group of supporters to the party, The Washington Post reported Monday.

Fiorina is likely to be the only prominent woman to seek the GOP nomination, with Carson the only likely African-American. They are both also political outsiders in a field likely to be dominated by governors, former governors and senators.

The two are not considered political allies and the timing of their announcements, planned weeks ago, is coincidental.

Fiorina, 60, chose a nationally broadcast morning network news show to announce her candidacy, and she also posted a video.

The former chief executive of Hewlett-Packard Co., appearing on ABC’s “Good Morning America,” said she understands “executive decision-making.”

She also criticized Democrat Hillary Rodham Clinton, the front-runner for her party’s nomination, for a lack of transparency, including the use of a private email server while secretary of state and foreign donations to her family’s charitable foundation.

“I have a lot of admiration for Hillary Clinton, but she clearly is not trustworthy,” Fiorina said.

Carson, 63, also got ahead of himself on Sunday, confirming his plans to run in an interview on an Ohio television station. He declared his candidacy in his hometown of Detroit on Monday, telling supporters the nation is “a place of dreams” where people can thrive when freed from an overbearing government.

“It’s time for people to rise up and take the government back,” he said. “The political class won’t like me saying things like that. The political class comes from both parties.”

Both candidates begin the race as underdogs in a campaign expected to feature several seasoned politicians, among them former Florida Gov. Jeb Bush, Wisconsin Gov. Scott Walker, Florida Sen. Marco Rubio and Texas Sen. Ted Cruz.