Dr. Ragnar Lesch

"I’ve been building intelligent systems since before “AI” had a press team."

With over 20 years in AI and data science, I bring a foundation in classical AI, programming languages, and computer architecture along with the experience to know what works in the real world. 

I don’t just use tools—I understand how they’re built. That means I adapt quickly, think critically, and help organizations move beyond hype to solutions that scale.

I’ve led data science initiatives for startups, Fortune 100s, and corporate teams cleaning up after big-name consultancies. Fluent in tech, product, and strategy, I help leaders move from chaos to clarity with clean code and practical solutions.

Based in the San Francisco Bay Area, I’m a German citizen and U.S. green card holder, with full work authorization across both the EU and the U.S.