Carl DeMaio was born on September 14, 1974, in Dubuque, Iowa. He grew up in Orange County, California. As a teenager, his father abandoned the family and two weeks later his mother died of breast cancer.
After their parents’ deaths, DeMaio and his younger siblings were separated – his older sister obtained temporary custody of the children. Soon thereafter their maternal grandparents in Iowa (where DeMaio was born) took in Carl and one of his brothers.
DeMaio’s early education was in Catholic schools. He first attended a Catholic military academy in Anaheim, California, and at age 14 he won a scholarship to attend Georgetown Preparatory School, a Jesuit boarding school in the Washington, D.C. suburbs.
He went on to Georgetown University in Washington, D.C., graduating in 1996 with a bachelor’s degree in international politics and business. DeMaio has said that the discipline and values of his Catholic schooling helped him cope with the challenges of his youth.
| Fact | Details |
| Full Name | Carl DeMaio |
| Date of Birth | Sep 14, 1974 |
| Birthplace | Dubuque, Iowa |
| Early Life | Orphaned teen, raised by grandparents |
| Education | Georgetown Prep; Georgetown Univ., B.A. |
| Party | Republican |
| Current Office | CA State Assembly, 75th Dist. |
| Past Roles | San Diego City Council 2008–2012; 2012 mayoral candidate |
| Advocacy | Founder, Reform California; political podcast host |
| Net Worth | No verified estimate; earnings from consulting, politics, advocacy |
Carl DeMaio is a Republican politician from San Diego currently serving in the California State Assembly. He won election to the Assembly's 75th district seat in November 2024 and assumed office in December 2024.
The 75th District covers much of North and East San Diego County. DeMaio previously served on the San Diego City Council from 2008 to 2012.
He is also known as a long-time government-reform advocate and media personality: he founded the advocacy group Reform California (in 2003) and hosts a daily political podcast under the same banner.
Throughout his career, DeMaio has positioned himself as a fiscal and government-transparency reformer, emphasizing budget discipline, balanced budgets, and pro-business policies.
Before holding elected office, DeMaio built a career in government reform and business. In the early 2000s he founded two consulting organizations: the Performance Institute (2000) and the American Strategic Management Institute (2003) to train public agencies in efficiency and accountability.
Both firms grew into prominent entities in government performance management, and he sold them in 2007 to focus on civic engagement.
Around this time DeMaio gained recognition as a "City Hall Watchdog" by uncovering financial and pension issues in San Diego's city government. Motivated by these findings, he entered politics.
In 2008 DeMaio ran for the open District 5 seat on the San Diego City Council. He campaigned on a platform he described as "Clean Up City Hall," promising to tackle the city's budget deficit and reform its pension system.
Carl DeMaio, California State Assemblymember for the 75th District, known for his long-standing focus on fiscal reform, government transparency, and taxpayer advocacy. DeMaio won the District 5 council seat in June 2008 with about 66% of the vote. As a councilmember he was appointed vice-chair of the Budget & Finance, Audit, and Natural Resources committees, reflecting his focus on fiscal issues.
In office, he championed budgetary and pension reforms: he released reports on city salaries and pensions and opposed expensive new projects (such as a proposed downtown library) on grounds of affordability.
Early in his term he authored a broad government-transparency ordinance (often called a "Sunshine Act") to require greater public disclosure by city agencies; this measure passed unanimously.
In 2012 DeMaio led the effort for Proposition B, a charter amendment that limited pension benefit calculations, moved most new hires into 401(k)-style plans, and required equal pension contributions from the city and employees. Voters approved Proposition B by a two-to-one margin.
DeMaio also pushed other reform measures. He backed a failed 2010 initiative to require competitive bidding on city contracts and fought against a proposed one-half-billion-dollar sales-tax increase, arguing the deficit should be solved through spending cuts and pension reform instead.
After a single four-year term on the council, he did not run for re-election in 2012. Instead, DeMaio launched a campaign for Mayor of San Diego that year. He finished first in the June 2012 primary and advanced to the November runoff but was narrowly defeated by Democrat Bob Filner (47.5% to 52.5%) in the general election.
Following a decade out of elected office (during which he hosted a radio show and led Reform California), DeMaio re-entered electoral politics in 2024. He ran for the open 75th State Assembly District seat, a Republican-leaning district in San Diego's north/east suburbs, after the incumbent announced her retirement.
In a contentious GOP primary, DeMaio prevailed and advanced to the general election against another Republican candidate, Andrew Hayes. In November 2024 he won the general election with roughly 57% of the vote, securing the Assembly seat by a comfortable margin.
He was sworn in on December 2, 2024, succeeding Republican Marie Waldron. DeMaio campaigned on familiar themes: he pledged to address the region's high cost of living, improve public safety, and support small businesses.
During the campaign he emphasized fiscal responsibility and government reform, and he won endorsements from many conservative and taxpayer groups. His victory was widely viewed as a shift of an open seat to a high-profile reform advocate within the Assembly.
As an Assemblymember, DeMaio has quickly pursued legislation aligned with his longtime priorities. In January 2025 he introduced the "California Voter ID and Election Integrity Act" (AB 25), a bill to require government-issued photo ID for all voters.
In announcing the measure he warned that "there is a cancer growing in our democracy where too many California voters do not trust in our elections," and called for a "common sense" voter ID law to "restore public trust." He described the proposal as a "long-overdue reform to clean up our broken election system" that would "secure our elections, prevent fraud, and ensure every legal vote is counted."
This reflects DeMaio's emphasis on election security and accountability, topics he has been discussing publicly since at least his City Council days.
Another legislative priority is reducing regulation on small businesses and gig workers. In March 2025 DeMaio unveiled AB 522, called the "Freedom to Work Act," which would repeal California's AB-5 independent-contractor law and eliminate the Private Attorneys General Act (PAGA) suits that he says have hurt small employers.
He asserted that "predatory laws like AB-5 and PAGA have dashed the dreams of our entrepreneurs" and that his bill would "allow independent contractors to thrive and protect small businesses from costly frivolous lawsuits."
Alongside these bills, DeMaio has signaled plans to cut taxes and mandates to curb inflation, strengthen border security, and increase local control of government spending. Reports from late 2024 note that he intends to target utility costs, promote tougher crime policies, and seek repeal of California's sanctuary law through future ballot measures.
In Sacramento DeMaio serves on several committees relevant to his agenda. He is a member of the Assembly's Water, Parks and Wildlife Committee, the Joint Committee on Rules, the Select Committee on Transportation and Emergency Preparedness, and the Assembly Legislative Ethics Committee.
He has quickly positioned himself as a legislative advocate for limited government, fiscal conservatism, and transparency. He continues to use his media platform, including the "Reform California" podcast he hosts, to communicate his views and rally support for his policy goals.
DeMaio's career is marked by several landmark accomplishments in both the private and public sectors. As an entrepreneur he founded two multimillion-dollar government-consulting firms by his mid-20s.
His Performance Institute grew into one of the nation's largest performance management think tanks. After selling those companies in 2007, he devoted himself full-time to public reform.
On the San Diego City Council he achieved concrete victories: his transparency ordinance and pension-reform charter amendments became law, earning praise from fiscal watchdogs.
Beyond elected office, DeMaio has been a prominent state-wide activist. He founded Reform California in 2003 and has led its various ballot campaigns.
Under his leadership the organization spearheaded the 2017 recall of Democratic State Senator Josh Newman and helped qualify the successful 2018 Proposition 6 (gas tax repeal) campaign.
Over the years, Reform California claims to have blocked over 300 tax-increase measures on local and state ballots, saving California taxpayers billions of dollars. The group's "Plain English" voter guides have also become widely used tools in California elections.
DeMaio's investigations through Reform California forced San Diego to acknowledge a hidden pension debt crisis and paved the way for a city rescue plan that helped avert bankruptcy.
In addition to these policy successes, DeMaio has had electoral influence. He drew historic margins in his first City Council election (winning 66% as a non-incumbent) and received significant media attention for his major campaigns for San Diego mayor and Congress.
Along the way he earned endorsements from both conservative and moderate newspapers, a rare feat for a Republican in San Diego, reflecting his appeal as a reform candidate. Through Reform California and his public office, DeMaio has built a reputation as one of California's leading taxpayer-advocates and governmental reformers, shaping policy debates well beyond any single campaign.
Today Carl DeMaio is a freshman Assemblymember, but a veteran campaigner. He serves on key legislative committees and continues to lead Reform California as its chairman.
He frequently remarks that winning this Assembly seat is "not about me winning this seat in the Legislature, this is about bringing the voice of the forgotten Californian into the broken political system," highlighting his ongoing focus on grassroots reform.
DeMaio has announced plans to build a "Reform California Caucus" of like-minded legislators to press his agenda from within the Capitol. He has already filed or sponsored multiple bills in his first session, including those on voter ID and business regulation described above.
Outside Sacramento, he maintains a strong media presence. His daily broadcast and online reports reach hundreds of thousands of Californians, keeping his profile high on state issues.
Within the Assembly, DeMaio remains one of only a handful of Republicans, and he has vowed to use that position aggressively to challenge the Democratic supermajority. Observers note that he continues to hold influence as a behind-the-scenes party organizer in San Diego County, even as the county party establishment has at times been at odds with him.
Looking ahead, he has hinted that he may seek higher office in the future, but for now his energy is concentrated on advancing his legislative priorities and expanding his political network.
In sum, DeMaio's ongoing career combines his Assembly duties with his role as a statewide conservative activist, a dual track that has made him a uniquely prominent figure in California politics.
As of 2026, no reliable public estimate of Carl DeMaio’s net worth has been published. DeMaio has derived income from both politics and business. He co-founded two government consulting firms and sold them in 2007 (netting several million dollars).
He later served on the San Diego City Council and in the California State Assembly. He also operates a political advocacy organization and produces media content.
Major outlets like Forbes or Bloomberg have not reported any verified net worth for him, so any online figures remain unverified and speculative.
Carl DeMaio is an American Republican politician serving in the California State Assembly representing the 75th district since December 2024. He previously served on the San Diego City Council and is known for founding the advocacy organization Reform California.
As of 2026, Carl DeMaio is a member of the California State Assembly for the 75th district, covering parts of North and East San Diego County.
DeMaio earned a bachelor’s degree from Georgetown University in international politics and business in 1996.
He founded Reform California, a grassroots conservative political advocacy group focused on government reform and taxpayer issues.
DeMaio served on the San Diego City Council from 2008 to 2012 and was elected to the California State Assembly in 2024.