ONYX POLITICAL AFFAIRS
Onyx Political Affairs is a San Antonio-based lobbying firm helping clients navigate legislative challenges and drive policy outcomes at all government levels.
About Us
Onyx Political Affairs is a Texas-based public affairs firm specializing in lobbying, government relations, and strategic counsel. With strong relationships at every level of government and a proven track record of securing meaningful funding and policy victories, we turn strategy into action. Our team brings political insight, tactical precision, and relentless advocacy to advance the interests of public and private sector partners across Texas—and nationwide.
Our Strategic Advocacy and Representation
We proudly advocate for a wide range of clients, collaborating with public agencies, boards, and decision-makers across Texas.
Our work includes strategic guidance and hands-on support with advocacy efforts, bond and grant programs, competitive procurements, discretionary contracts and ordinances, and economic incentive negotiations. Whether engaging directly with policymakers or working alongside key institutions on behalf of our clients, we navigate the complex public sector landscape with purpose and precision.
Our Specialties
Our Specialties
Assisting tech companies with navigating complex regulations, intellectual property issues, and market access challenges.
Non-profit organizations
Helping non-profits navigate regulatory challenges and secure the resources they need to succeed.
Trade Groups & Associations
Offering strategic guidance to advocate for policies that benefit entire industries and professional communities.
Proven Results
Relationship
Strategy
Results
By working with clients to create long-term strategic plans that align with public goals, Erin has worked to secure over $50 million in public funding to her clients over her career.
What Our Partners Say
Connect With Us
Last week, @thedoseum hosted a field trip for students in District 1. These students got to enjoy and explore the exhibits with @drsukhd1 and the fantastic District 1 team. Thank you to The DoSeum and District 1 staff for partnering on this field trip!
This week, @sanantoniozoo had a successful Locals Day, partnering with @judgepetersakai and his great team.
There were lines of guests at the gate before opening and Judge Sakai’s team was there to greet everyone. Thank you Judge Sakai and team for your participation!
Thank you @councilmanedwardmungia and staff for taking the time to tour the @thedoseum last week and see the Dinosaurs in Motion exhibit!
Congratulations to @yosa49 for being named a National Finalist in the Youth Orchestra Division of the 2026 American Prize for Orchestral Performance.
The Youth Orchestras of San Antonio (YOSA) continues to provide students with transformative musical experiences.
@sanantoniozoo is a major driver of economic development in our community, as seen in the 2025 Annual Report.
The Annual Report shows $283 million in economic impact, over 900 jobs supported, and more than 355,000 out-of-town visitors. San Antonio Zoo continues to make a lasting impact in the community from conservation and education to economic growth.
We had the privilege of attending the Computer Essentials with Domesticas Unidas graduation ceremony, hosted by our client OATS from AARP.
Congratulations to the 28 students who completed the all-Spanish course. We loved seeing the excitement from these seniors as they celebrated this milestone!
We had the privilege of visiting our client, @animaldefenseleague and getting a firsthand look at the progress of the new Isolation Hospital. This exciting project will allow for the safe treatment of animals with contagious diseases.
Thank you, @cosa_d6 for taking the time to tour @thedoseum and learn more about its impact on families across San Antonio.
We got to visit @oldtowntrolley @historictoursofamerica in Key West, FL where they started 50+ years ago. The history of Key West is fascinating and @oldtowntrolley tells it best with a variety of attractions and activities.
A big congratulations to our client, @yosa49 on a successful Demo Day for its 52,000-square-foot campus! It was exciting to see the vision for this transformative project come to life.
Thank you @cosa_cd8 and @judgepetersakai who joined us, spoke, and showed their support for this important milestone.
A great evening at this year’s @thedoseum Birthday Bash! Thank you to the elected officials who joined us in celebrating.
