The Fight Brain

We are a team of engineers and fighters building the future of martial arts training. We're not chasing AI hype—we're solving a problem we've lived.

Kevin Murphy

Kevin Murphy

Founder & CEO

AI product leader who's shipped production AI across pharma, energy, and financial services. Lifelong combat sports practitioner.

  • Led AI delivery at ICON PLC & SSE Airtricity
  • Enterprise Ireland New Frontiers graduate
  • BJJ, MMA, and Muay Thai practitioner
Mark Casserly

Mark Casserly, MSc

Head of Performance Science

Muay Thai coach and sports scientist. PhD candidate at UCD focused on biomechanics and performance optimization.

  • MSc in Sport & Exercise Science
  • 10+ years coaching competitive fighters
  • Developed Sensei's "Fight IQ" framework
Sachith Wijenayake

Sachith Wijenayake

Founding Engineer & AI Architect

Full-stack AI engineer who architected Sensei AI's multi-agent system and RAG pipeline from scratch.

  • MSc in Artificial Intelligence
  • Built scalable RAG & Vector DB infrastructure
  • Full-stack architecture (Next.js, Supabase)