Keel Labs

Keel Labs is a sustainable materials company developing climate-focused solutions from ocean-based resources. Founded as AlgiKnit, it creates bio-based textile materials, led by Kelsun®, a seaweed-derived fiber for nonwovens and traditional textiles. Its work combines design, science, and engineering to reduce textile production’s environmental impact, using regenerative marine inputs that require no freshwater or arable land and avoid harmful additives.