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
Congrats to our next Bexar County Judge @ron_nirenberg! 💙💙
Our client, Older Adults Technology Services (OATS), received a proclamation from the City last week for National Cybersecurity Awareness Month, highlighting the importance of digital awareness for San Antonio residents. Thank you @cosa_cd10 for bringing the proclamation forward.
Last week, we had a great tour of a @cyrusonedatacenters location in San Antonio with the @metrosachamber’s Economic Development Council.
Enjoying our lunch view today @sanantoniozoo with our Austin partners Ancira Strategies & Bexar County legislative staff - discussing the new Texas Realm! 🦍🦍
Wednesday’s event celebrating @sabgtx’s Jardín de las Catrinas exhibit was beautiful. You can visit the Garden and see the exhibit through November 2!
Thank you to our clients and the elected officials that joined us for @metrosachamber’s 2026 City Vision. It was a great conversation about the exciting challenges and growth opportunities in San Antonio.
Our client, OATS Senior Planet with AARP, hosted an incredible event in San Antonio with Open AI this week to help older adults use AI safely and practically. The AI Skills Jam provided free guidance and tools to help older adults use AI for improving everyday life and increase job readiness.
It was inspiring to see over 100 participants gathered together to learn and engage in the important conversation!
Thank you @councilwoman.marina and team for taking the time to tour @cbcst and kindly donate backpacks for the families they serve!
We had a great tour with District 9 and The Children’s Bereavement Center of South Texas! Thank you @cbcst and @cosa_cd9 for taking the time to discuss the important work going on at CBCST! 🦋
We had a fantastic tour of @sabgtx with the Precinct 1 Chief of Staff! We enjoyed exploring the beautiful grounds and discussing the many access programs that the Garden provides.
Thank you @grantmoodytx and staff for coming out to @sanantoniozoo for Locals Day celebrating Precinct 3!
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!
