Fast Company · Feb 2026
Feature on Seabound’s limestone-based onboard capture approach and its first commercial deployment plans.
Carbon capture equipment for ships
Company research
Public company, workplace, funding, and market signals
Updated Jul 29, 2026
Overview
Seabound is a UK-based maritime climate-tech startup building retrofit onboard carbon-capture systems for ships. Its core product is a modular, container-sized system that captures CO2 and sulfur from ship exhaust and converts the CO2 into solid limestone/carbonate pebbles for offload and reuse or sequestration.
Primary product
Retrofittable modular onboard carbon-capture system for ships (Seabound Containers)
Founded
2021
Headquarters
London, United Kingdom
Team size
20-30
Work style
Hybrid
Industry
Maritime Transportation
Sub-industry
Onboard carbon capture / maritime decarbonization
Offices
Open Positions
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