Born from The Sea
Built to Last
Designed to Return

Turning industrial seaweed waste into circular sheet materials for interior design

Regenerative

Nurtures ocean habitats while growing, improving water quality naturally.

Compostable

Breaks down into nutrient-rich soil within months with zero microplastics.

Low Carbon Footprint

Low Carbon Footprint

Up to 80% smaller carbon footprint than conventional materials.

Bio-Based

Made from renewable seaweed and plant-based polymers without fossil fuels.

OUR MISSION

Replace extractive materials with regenerative ones that live, last, and return. Just like everything else in nature.

Partners and ecosystem collaborators

Competitions, programmes and communities that have backed Sealevä.

  • Turku Startup Prize
  • Designs for a Cooler Planet
  • Helsinki Design Week
  • A!
  • ARKI
  • Change 100 Winner
  • Circular fashion competition 2023 winner
  • ChangeNow

Let's Talk Seaweed Materials

Interested in piloting or partnership? Tell us about your needs.