A Legacy of Freedom
You may not know Dione Sims by name, but you almost certainly know her family’s work. She is the granddaughter of Dr. Opal Lee, the celebrated activist whose relentless campaign led to Juneteenth becoming a national holiday. For years, Sims was a key partner in that historic effort, working alongside her grandmother to organize and amplify the message of freedom. She helped engineer the famous “Opal’s Walk” campaign that captured the nation’s attention and was by Dr. Lee's side at the White House for the bill signing. This experience wasn't just a side project; it was an inheritance of responsibility. Sims often describes freedom not as a symbolic idea but as a practical, hands-on duty, a belief that has clearly guided her entire career.
From Community Organizer to Congressional Candidate
While
her connection to the Juneteenth movement has brought her national recognition, Sims’s roots are deeply planted in Fort Worth, Texas. A graduate of Texas Wesleyan University, she has spent decades as a community advocate. In 2000, she founded Unity Unlimited, Inc., a nonprofit dedicated to fostering community harmony and providing educational opportunities. The organization focuses on creating practical pathways for people to thrive, especially those on the margins. After years of this grassroots work, Sims has entered the political arena directly. In 2026, she won the Democratic primary and is now running for the U.S. House to represent Texas' 25th Congressional District, facing the incumbent in the November general election.
A Systems-Minded Approach to Policy
Before becoming a full-time advocate and political candidate, Dione Sims worked as a Software Quality Manager. This professional background informs her unique approach to public service. She often speaks about her belief in accountability and creating systems that actually work for people. This isn't the typical rhetoric of a politician; it's the practical mindset of someone who audits broken processes for a living and figures out how to fix them. Her supporters see this as a major strength, viewing her as a leader who prioritizes integrity and resolution over political conflict. She has built a reputation for being honest and direct, a problem-solver who brings people together to identify needs and deliver results.
Building on the Juneteenth Story
Sims's work extends beyond her own nonprofit and campaign. She served as the founding executive director of the National Juneteenth Museum, an institution planned to open in 2025. Her vision for the museum is to help every American find themselves in the story of freedom that Juneteenth represents. This project, along with her support for initiatives like Opal's Farm—an urban farm tackling food insecurity—demonstrates her commitment to turning historical lessons into present-day solutions. Her campaign for Congress is framed as the next logical step in this journey, an effort to address what she calls “freedom delayed in new ways.” Her platform focuses on core issues like affordable healthcare, fair wages, and education, driven by a concern that fundamental freedoms are being eroded.
