Markwayne Mullin is an American businessman, mixed martial arts fighter, and politician who currently serves as a United States Senator from the state of . Known for his transition from the private sector into national politics, Mullin built a reputation as a successful entrepreneur before entering public service.

He was born on July 26, 1977, in United States. Mullin grew up in a working-class Native American family and is a citizen of the . His upbringing in Oklahoma instilled a strong work ethic, especially as he began helping in the family business from a young age.

When his father became ill during Mullin’s teenage years, he stepped in to help run the family plumbing company. This early exposure to business management would later influence his career path as both an entrepreneur and policymaker.

Age

As of 2026, is 48 years old.

Education

Mullin attended in Oklahoma. After graduating, he pursued higher education at several institutions, including , , and .

Although he took courses at these institutions, Mullin did not complete a traditional four-year college degree during his early academic years. Instead, he focused on expanding and managing the family business. Later in life, he continued his studies and earned a business administration degree, reflecting his interest in strengthening his professional and leadership capabilities.

Business Career

Before entering politics, was primarily known as a successful businessman. After his father became ill, he assumed control of the family’s plumbing business, Mullin Plumbing, which eventually grew into one of the largest service companies in the region.

Over time, Mullin expanded his entrepreneurial interests into several sectors, including:

• Home services and plumbing
• Construction
• Real estate
• Automotive dealerships

His business portfolio eventually included multiple companies and hundreds of employees across Oklahoma. Mullin often referenced his experience as a small-business owner when advocating for policies focused on economic growth, reduced regulation, and support for entrepreneurs.

Political Career

U.S. House of Representatives

first entered national politics in 2012, when he was elected to represent for Oklahoma’s 2nd congressional district.

He served in the House from 2013 to 2023, representing a largely rural district in eastern Oklahoma. During his tenure, Mullin became known for his outspoken positions on issues such as:

• Small business policy
• Energy independence
• Second Amendment rights
• Healthcare reform

As one of the few Native American members of Congress, he also focused on tribal issues and economic development within Native communities.

U.S. Senate

In 2022, Mullin ran for the seat from Oklahoma following the retirement of Senator .

After winning the Republican primary and the general election, Mullin officially took office in January 2023, becoming the first Native American U.S. Senator from Oklahoma in modern history.

In the Senate, he has served on several influential committees, contributing to legislative discussions on energy policy, defense, and economic development.

Mixed Martial Arts Career

In addition to business and politics, Mullin has a background in mixed martial arts (MMA). He trained in martial arts for many years and even competed professionally in the sport.

While his MMA career was relatively brief, it contributed to his public image as a physically active and disciplined individual. Mullin has often highlighted martial arts training as an important influence on his personal discipline and mental resilience.

Family and Personal Life

is married to , and the couple has six children together.

Family plays a central role in Mullin’s life. Despite his demanding schedule in business and politics, he frequently emphasizes the importance of family values and community ties.

The Mullin family resides in , , where they maintain close connections with their local community.

Outside politics, Mullin enjoys outdoor activities such as hunting, ranching, and martial arts training, reflecting his roots in rural Oklahoma culture.

Net Worth

As of 2026, has an estimated net worth of approximately $30 million to $40 million.

His wealth largely stems from:

• Ownership of Mullin Plumbing and related service companies
• Real estate investments
• Automotive dealerships
• Other business ventures developed before entering politics

Mullin has frequently cited his entrepreneurial background as proof that he understands the challenges facing American small businesses and working families.

Legacy and Influence

represents a unique blend of entrepreneur, athlete, and politician in modern American public life. His rise from managing a family plumbing company to becoming a United States Senator illustrates a career built on business leadership and political ambition.

As a member of the Cherokee Nation, Mullin also represents an important voice for Native American representation in the federal government. His ongoing role in the Senate continues to shape policy debates affecting economic growth, tribal sovereignty, and national governance in the United States.