Why Now?

Our Story

More people are swimming in open water than at any point in history. And yet the tools available to them have barely changed.

Surfers have Surfline. Cyclists have Strava. The open water swimmer has nothing built for them.

Thalass was born from that gap — bringing live conditions, community knowledge, and an intelligent assistant that understands the water into one experience.

It started with a simple frustration: how do I know if today is a good day to swim? It shouldn't take five tabs and a WhatsApp group to answer that.

What We Stand For

Swim With Us