The AI performance co-pilot that listens to coach interactions, analyzes data, & provides actionable insights.

C2X can listen, understand, and provide objective feedback based on academically grounded research.

C2X enhances the coaching process objectively, consistently, and at scale.

Coach To Excellence is the feedback system behind intentional coaching.

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Our 3-Step System

Great coaching isn’t accidental - it’s intentional: trained, measured, and refined.

Step 1: Record & Coach

Step 2: AI Analysis

Step 3: Reflect & Grow

Unlock the Impact of Every Session

Who was C2X built for?

For Us, For You, The Coach.

Individual Coaches
C2X gives coaches a simple, powerful way to get objective feedback on their coaching—helping them grow faster, reduce burnout, and coach with greater clarity and confidence.

Clubs, Teams & Federations
C2X creates a consistent feedback and development system across all coaches—improving coaching quality, alignment, retention, and athlete experience at scale.

The Players
Intentional coaches create better environments. C2X helps coaches communicate more clearly, give more effective feedback, and continuously improve—leading to higher player confidence, stronger development, and a better overall athlete experience.

Our Story

C2X was born from the vision of Kelly Sims, former Arsenal Women’s youth player coached by Emma Hayes. With 17+ years in elite youth coaching and 5+ years with U.S. Youth National Teams. She’s led the STA Girls Academy program to back-to-back national finals—winning the 2025 Champions Cup National Title and was an assistant during the CONCACAF U15 Championship (2021) for the U.S Soccer WYNT. She holds a B.Sc. in Coaching from Cambridge and multiple U.S. Soccer licenses.

Kelly is determined to revolutionize coach development. Our journey began with a simple observation: there is a significant gap between academic research in coaching theory and its practical application on the field.

By combining evidence-based research, real-world coaching experience, and cutting-edge technology, we set out to create a platform that accelerates coach growth and provides a pathway for continued education.

Today, C2X stands as the culmination of years of research, development, and collaboration with leading experts in coaching science, sports psychology, and artificial intelligence. We're proud to be at the forefront of a coaching revolution—empowering coaches to excel and, in turn, unlocking greater player development.

Our Launch Partners