Circularise

Circularise is a Netherlands-based software company focused on supply chain traceability and sustainability accounting for industrial materials, with a strong emphasis on the chemicals and plastics value chain. It provides digital product passports and tools for chain-of-custody and mass-balance bookkeeping so producers, converters, and brand owners can track material origin, recycled or biobased content, and greenhouse gas footprints across multi-tier supply networks.

The platform uses blockchain to secure data integrity and enables privacy-preserving data sharing between suppliers and customers, supporting audits and reporting without disclosing sensitive formulations. Circularise’s solutions are applied across polymers, additives, and intermediates, as well as downstream sectors such as automotive, electronics, and packaging, and align with schemes and regulations such as ISCC PLUS and emerging digital product passport requirements. The company works with chemical manufacturers, recyclers, and OEMs to support transparency and the transition to more circular material flows.