San Antonio, Texas · Est. 1999
We combine cutting-edge AI tools with 27+ years of marketing strategy to help you produce more content, generate more leads, and grow faster without adding headcount.
Trusted by San Antonio's most recognized organizations






AI isn't replacing marketers. It's replacing marketers who don't use AI. The businesses winning right now are using AI to move faster, personalize at scale, and make smarter decisions while their competitors are still doing everything manually.
J 12 Designs brings 27+ years of marketing strategy together with the most effective AI tools available today. We don't hand you a list of apps and wish you luck. We build a complete AI-powered marketing system for your business and execute it alongside you.
More content. Better leads. Smarter campaigns. And a marketing operation that compounds over time without adding headcount.
What We Do
Produce high-quality blog posts, ad copy, email campaigns, and social content at scale without sacrificing brand voice or quality.
Build intelligent workflows that follow up with leads at the right moment, with the right message, automatically.
Use AI to analyze audience behavior and optimize your paid campaigns for lower cost-per-acquisition and higher ROI.
We combine AI insights with seasoned marketing strategy to build campaigns that are smarter, faster, and more effective.
Monthly reporting that goes beyond vanity metrics. We track what matters: leads, conversions, and revenue.
We identify the right AI tools for your business, integrate them into your workflow, and train your team to use them effectively.
How we work
We assess your current marketing channels, content, and tools to identify gaps and opportunities AI can address immediately.
We build a custom AI marketing roadmap tailored to your goals, budget, and competitive landscape.
We select and configure the right AI tools for your business. No bloated tech stacks, just what works.
We create and launch AI-assisted content and campaigns, moving faster than traditional agencies without cutting corners.
We monitor performance, test continuously, and scale what's working so your marketing compounds over time.
What clients say
"Every project James Lewis has done for me has been fantastic. He's the best in San Antonio. He's artistic, and can get things done on time."
Graham Weston
Rackspace
There's no shortage of agencies selling "AI marketing" right now. Most of them are just using ChatGPT to write generic blog posts. J 12 Designs is different. We build integrated AI marketing systems that connect your content, your campaigns, your CRM, and your analytics into a single growth engine.
We've worked with brands like Budweiser, SXSW, La Cantera, and American Airlines and we bring that same level of strategic thinking to businesses of every size in San Antonio.
As a full-service agency, your AI marketing connects seamlessly to your website design, graphic design, and photography. All under one roof, with one consistent creative vision.
✓ 27+ Years Strategy
✓ AI Tool Experts
✓ Content at Scale
✓ Full-Service Agency
✓ Fractional CMO Available
✓ ROI-Focused
Let's talk about your marketing goals and how AI can help you reach them faster. Free consultation, no pressure.
Serving San Antonio, Houston, Dallas, Austin, and businesses nationwide.