Circkit

Core Features

Circkit is structured as a “circular operating system” that connects product design, environmental impact data, and regulatory requirements within a single platform. Its approach centres on using lifecycle data at the design stage—where most environmental impact is determined—while harmonising fragmented datasets across supply chains. Some of its core features include:

• Design-Stage Lifecycle Assessment: Enables automated LCA modelling during product design, helping teams assess environmental impact early.

• Regulatory Compliance Support: Aligns with frameworks such as EU Product Environmental Footprint (PEF), ISO standards, ESPR, and Digital Product Passports.

• Circular Product Design Tools: Supports design decisions for reuse, repair, resale, and recycling pathways within a circular economy model.

• Material-Level Impact Data: Provides granular emissions and environmental data at material level for more accurate assessments.

• Data Harmonisation Layer: Integrates and structures fragmented supply chain and product data into a unified system.

• EPR & DPP Capabilities: Includes Digital Product Passport generation and Extended Producer Responsibility (EPR) fee estimation tools.

Closing Insights

Circkit has emerged from the intersection of fashion design, sustainability, and regulatory change, with its development shaped by the increasing need for product-level transparency in the fashion and footwear sector. Founded by Joe Darwen, the platform reflects a focus on embedding sustainability decisions directly into product creation rather than addressing them retrospectively through reporting.

The platform is used by fashion brands and designers seeking to manage different carbon accounting and lifecycle assessment needs, from early-stage material selection to full product lifecycle analysis and compliance with emerging EU frameworks. Its emphasis on design-stage data allows organisations to anticipate regulatory requirements such as Digital Product Passports and circular economy directives while also identifying commercial opportunities in resale, repair, and recycling models.

Recent developments centre on advancing AI-driven lifecycle assessment capabilities and expanding regulatory coverage, including alignment with ESPR and PEF frameworks. As regulatory demands continue to shift toward product-level transparency, Circkit is positioned to support organisations integrating circularity, compliance, and product design into a single, data-driven workflow.