About

Behind Sync, it's just us

Sync isn't a corporation — it's a young startup with one clear idea: mental training belongs in every sports bag, not just the pro locker room.

Our vision

Sports psychology for every athlete

In elite sport, mental coaching has long been standard — Olympians have their sports psychology experts, Bundesliga teams their performance coaches. In recreational sport, the topic often gets left behind. Yet that's exactly where the leverage is greatest: with the club athletes, the marathon beginners, the grassroots coaches — people who train their bodies but leave their minds to fend for themselves.

Sync closes that gap. We bring sports psychology methods into an app anyone can use anytime — backed by an AI coach that understands questions, suggests exercises and adapts to your sport. If you need more, you can book a session with sports psychology experts or coaches directly.

"Mental strength shouldn't be a privilege. It's a skill — and skills can be trained."
The team behind Sync

Three minds, one mission

Moritz Konsemüller
Moritz Konsemüller
Founder · CEO · Sports Psychology Expert

Moritz studied sports psychology and has worked for years with athletes on mental performance. He's coached pros all the way to Olympic preparation — and along the way kept noticing: what works in one-on-one conversation also works in an app, if you build it right.

Tim Cirksena
Tim Cirksena
Co-founder · CTO · Tech & Product

Tim runs the technical side — from the app to the AI to the coach dashboard for clubs. His standard: mental training should be as intuitive as a running tracker. You don't need a study, a therapist or any threshold — just your phone.

Erik Eimterbaeumer
Erik Eimterbaeumer
Founding Designer

Erik leads design at Sync — from the app interface to the brand. Before, he co-founded and led Type Studio, a browser-based video editor acquired by Logitech. B.Sc. Interaction Design.

How it started

Born from a need, not a business plan

Sync didn't come out of a market analysis — it came out of conversations with athletes who kept saying the same thing: "I know I should work on my head — I just don't know where to start." Sync is built for exactly those people.

Today over 20,000 athletes train with Sync — from club sport to competition level, across more than 50 sports. And we're just getting started.

Accelerator

Part of Founders Bay, Batch 9

Sync is part of Batch 9 of the Founders Bay accelerator, a programme for impact startups funded by the German Federal Ministry for Economic Affairs and Energy and by the European Union through the European Social Fund Plus. Our profile there: Sync at Founders Bay.

Train with us

Download the app