Built by coaches, for coaches

Values & Mission

The core principles that drive everything we do at Talsin

Zero Delay

Performance feedback should be instantaneous. We eliminate the gap between action and understanding so athletes can improve in real-time.

Coaches First

Built by someone who understands the coaching reality. Every feature is designed to give coaches more time for what matters: developing athletes.

Shared Success

10% of profits support sports access programs. We're committed to ensuring the next generation has the same opportunities we did.

About the Founder

I am a coach, an athlete, and an engineer from the Pacific Northwest. I built Talsin because I saw firsthand how much time was being taken from athletes and mentors by manual data entry. I've spent too much time renaming files and sorting clips when I should have been on the hill or in the video room helping athletes find their edge.

I believe the time between an athlete's performance and their understanding of it should be zero.

With a Master's degree in Computer Engineering from USC and a professional background as a software engineer specializing in GenAI, I realized I could build the solution our community needed. Talsin handles the logistics automatically so coaches can get back to coaching and athletes can own their progress.

— Kelsi - Founder, Coach, & Engineer

Kelsi coaching and filming

Coaching athletes on the hill

The Inspiration Behind the Name

Talsin — T. Alsin — is named for my mother, Tracy Alsin, and for what she taught me: talent is potential, but only if you go all in. The name carries both: T-ALSIN and ALL IN.

Dedicated to my mom, Tracy Alsin, who always believed in my talent and encouraged me to go all in.

Kelsi with her mom Tracy Alsin

With my mom, Tracy Alsin

My biggest supporter and the inspiration behind Talsin

Our Commitment

Beyond the software, I want to ensure the next generation of athletes has the same opportunities I did. That's why Talsin pledges 10% of our profits to support sports access. We're here to make the work easier for coaches and the path clearer for athletes.

Join the Mission

Experience the difference when technology serves coaching, not the other way around.