Dennis Nadeau

Hi, I’m Dennis Nadeau. I’m a software founder, CTO, and AI systems architect based in Columbia, South Carolina.

I’ve spent my career building technology companies, software platforms, cybersecurity products, marketing systems, mobile apps, and AI-driven automation tools. I like solving hard problems, reverse engineering what works, and turning complex ideas into real systems that actually ship.

My background spans artificial intelligence, cybersecurity, software development, digital marketing, video production, e-commerce, data systems, and product strategy. I’ve led teams, built companies from the ground up, authored patent-filed technology, and worked across industries including fintech, gaming, e-learning, cybersecurity, and marketing automation.

Today, I’m focused on autonomous AI systems, multi-agent workflows, and practical automation that helps businesses save time, reduce complexity, and grow smarter.

Outside of technology, I care deeply about animals, entrepreneurship, and building useful things that make life better.