Kelp Island Inc. is revolutionizing the construction industry with cutting-edge, seaweed-based materials. Our flagship product SeaBrick, offer sustainable alternatives to traditional materials like concrete and steel. With superior strength, cost-effectiveness, and carbon sequestration capabilities, we are leading the way in eco-friendly construction solutions for marine and terrestrial applications.
seabrick as an attractive investment

A $1 Trillion Market Opportunity: Sustainable construction is a rapidly growing industry, with green building materials projected to reach $1T by 2030. SeaBrick is positioned to lead this revolution with scalable, low-cost, and high-performance solutions.
• Rapidly Renewable: Kelp grows up to 2 ft/day, ensuring an abundant and consistent raw material supply.
Carbon Sequestration: Each SeaBrick contains 50% sequestered carbon, reducing global CO₂ emissions.
• Stronger than Concrete: SeaBrick has a compression strength of 60 MPa, 3X stronger than standard concrete.
Real-World Impact: Ideal for coastal defenses, eco-friendly housing, and marine infrastructure.
• Technology-Backed Innovation: Developed in partnership with the University of British Columbia’s Materials Engineering Department, our technology has undergone seven iterations to optimize durability and performance.
• Carbon Credit Potential: With carbon sequestration properties, SeaBrick qualifies for carbon credit markets, opening new revenue streams while helping fight climate change.
• Community Engagement: We collaborate with Coastal First Nations and local communities, integrating traditional knowledge into kelp farming and production processes, fostering economic self-sufficiency


- Buoyant with hollow interior
- Biosafe polymer shell
- 75 year lifespan
Why Invest in SeaBrick?
We are raising funds to:
- Finalize SeaBrick’s material and structural testing
- Conduct field trials in diverse marine environments
- Expand market adoption and navigate regulatory approvals
- Build out industrial-scale kelp farms and production facilities.
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Join Us in Scaling Sustainable Infrastructure
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Led by John Richardson, Kelp Island is powered by a team of experts in materials engineering, environmental sustainability, and ocean farming. We’re committed to delivering scalable, high-impact solutions that redefine how we build for the future.
Get in Touch:
Email: info@kelpisland.com
Invest To Be Part of the Future of Sustainable Construction