Top Internet Startups in Texas, US

Guile is a cybersecurity and AI engineering company building an autonomous penetration testing platform. We operate at the intersection of offensive security and agentic AI systems to give software teams continuous, red-team-level security validation.

Legacy Digital (LeDi) SEO helps serious small businesses stop losing trust, leads, and credibility because of weak websites and poor digital presence. Our current focus is U.S. contractors, starting with roofing, HVAC, and general contracting businesses. Many of these companies do strong work offline but are represented online by websites that are dated, generic, hard to use, thin on proof, or disconnected from how they actually sell. We start with the website because it is the foundation that referrals, search, ads, reviews, and outbound sales often lead back to. Our work combines strategy, conversion-focused copy, responsive WordPress development, trust-building design, and SEO-ready structure to help contractors present their services clearly and make it easier for the right prospects to take the next step. We are building toward a broader contractor growth system that connects website quality, SEO and local visibility, paid acquisition, conversion, reputation, analytics, and lead tracking. Our approach is intentionally focused: solve the highest-value problem first, build a system that can stand behind its promises, and expand only when the next service has a clear offer, delivery process, and standard of accountability. We use AI and automation to improve research, workflow, and efficiency, but strategy, positioning, fact-checking, client communication, and final judgment remain human-led. Our culture values clear thinking, measurable work, honest communication, continuous improvement, and accountability. We would rather make a specific promise we can keep than an impressive one we cannot.

Behind every opportunity is someone who introduced you. The investor who funded your company. The customer who changed its trajectory. The person who introduced you to your co-founder, next hire, mentor, or partner. Yet our professional networks have never been larger, and we still struggle to answer a simple question: Who should I know? Introd helps you discover the people you should know, understand how you're connected, and find the right path to an introduction. We’re building the relationship layer for opportunity: intelligence that turns fragmented professional networks into an understanding of who knows whom, which relationships actually matter, and where the strongest opportunities exist. Underneath Introd is a relationship graph that brings together signals across the places professional relationships already live. AI and graph intelligence help identify relevant people, understand relationship strength, rank connection paths, and surface opportunities that would otherwise remain hidden. For a founder, that might mean discovering the right investor or customer. For an investor, the right founder. For an executive, a strategic partner or key hire. For a community, it means turning hundreds or thousands of members into relationships that actually create value. We don't believe the future of professional networking is another feed, another directory, or collecting more connections. It's knowing the right people at the right moment. That’s what we’re building. The right people. Stronger relationships. Real opportunities. You’re one introduction away.

A world where businesses operate with clarity, speed, and precision powered by technology that adapts to change, strengthens decision-making, and supports sustainable growth. We aim to be the partner companies’ trust when they’re ready to evolve their digital infrastructure and build smarter systems that last.

Margin Department is a boutique ecommerce growth agency for product-led consumer brands. We help break through plateaus and build a clearer path to profitable growth. Our approach combines senior talent with enterprise-grade technology to drive P&L impact in ways that compound. We partner with founders, operators, and marketing teams to solve hard problems, build systems that scale, and grow profitably with clarity and conviction.

We are building a platform where users can create their own worlds, minigames, and adventures for others to play on. One of the games we are making is an MMO to attract players to the platform and to show off the creative and technical capabilities of the platform. The tooling provided to users will allow them to make these experiences with No or little code. Reducing the friction needed to make games, talented users can make world class experiences and earn from them creating a flywheel for more content and users. Part of the roadmap includes integrating NFTs and crypto into the platform, allowing users to tap into another multi-billion dollar industry. By doing this, we tap into our creator and crypto's native network effects. We are a close team that believes the most rewarding things in life are behind the hardest achievements. We hope you'll join us on this journey!