

Steady Leadership. Common Sense Solutions.
A Life Rooted in Faith, Family, and Texas Values
David McArthur is a lifelong Texan, devoted husband, and father who embodies the conservative values of San Antonio and House District 121. Guided by his Christian faith and commitment to family, David is driven to protect Texas’s future as a beacon of freedom and opportunity for the next generation.
Proven Conservative Leadership
With over 25 years of experience, David has a battle-tested record as a conservative businessman and community servant. In Texas’s energy sector, he managed multi-million-dollar budgets, streamlined operations, and created high-paying jobs. As a licensed Texas Realtor, he understands the burden of rising property taxes and the importance of protecting property rights. His leadership delivers results, not excuses, and he’s ready to bring fiscal discipline and pro-growth policies to Austin.
A Record of Service
David’s commitment to public service spans roles at the highest levels, including his time at the White House, where he coordinated national and international events as part of the media and staff logistics team. He currently serves on the Board of Directors for the Texas Department of Public Safety Foundation, raising over $6.5 million to support first responders, veterans, and families. Through statewide business councils and community initiatives like Wreaths Across America, David has consistently championed conservative, common-sense solutions that strengthen Texas.
Grounded in Family and Faith
David is blessed to be married to the love of his life, Jeannie. Together, they are raising their two children grounded in the values of faith, family, and service to their community. Active in their church, David leads initiatives to support families, seniors, and veterans. He believes strong families and communities rooted in faith are the bedrock of a strong Texas.
Ready to Fight for Texas
David McArthur is a Republican running for Texas House District 121 with a proven record of leadership and unwavering conservative principles. From day one, he’ll be a bold voice for our community, defending our rights and delivering results.
“My greatest calling is as a husband and father. Every decision I make is guided by my faith, my family, and my commitment to keeping Texas strong, safe, and free.”
– David McArthur
PROVEN LEADERSHIP WHERE IT COUNTS
Supporting Law Enforcement
Serves on the Board of Directors for the Texas Department of Public Safety Foundation, working to support our state troopers.
Promoting Economic Growth
As a former member of the Texas Business Leadership Council, he works with top executives to advocate for pro-business policies in Texas.
Raising Millions for Charity
David has successfully organized and managed fundraising efforts that have generated over $6.5 million for nonprofits, including his church and the DPS Foundation
Cutting Red Tape
When a major Texas employer was on the verge of closing its doors due to bureaucratic delays, David stepped in and successfully expedited the state registration process, saving local jobs.
Supporting and Honoring Veterans
Participates with his children, members of his parish and the community in Wreaths Across America, honoring veterans by laying wreaths on their graves at Fort Sam Houston.


