CirStack provides a unified sustainability data platform that lets enterprises collect, manage, and share product and carbon information across the value chain. Its two core solutions—Product Circularity Data Sheet (PCDS) and Audit, Reporting & Compliance (ARC)—standardize data structures for digital product passports, carbon footprints, and regulatory disclosures, turning scattered spreadsheets into a single source of truth and reducing repetitive data entry.
Funding
Funding not disclosed
Founders
Product
Problem
Enterprises often store product and carbon data in disparate Excel files and email threads, requiring them to recreate information for each customer request, regulatory disclosure, or supply‑chain collaboration. This fragmented approach leads to duplicated effort, inconsistent data, and time‑consuming audit preparation.
Solution
CirStack offers a cloud‑based sustainability data platform that centralizes product circularity and carbon information in a single repository. The platform consists of two modules: PCDS, which manages product circularity data sheets, digital product passports, and material specifications; and ARC, which handles carbon audit, reporting, and compliance workflows. By creating data once and reusing it across external requests, regulatory filings, and supply‑chain exchanges, the platform eliminates redundant work, ensures a trusted single source of truth, and streamlines ESG and compliance processes.
Target Audience
Primary customers are manufacturers, consumer‑goods companies, and supply‑chain managers that need to manage product sustainability data and carbon reporting for ESG compliance and stakeholder communication.
Features
- Unified data hub that stores product and carbon information securely in the cloud
- PCDS module for creating and maintaining product circularity data sheets, digital passports, and detailed material records
- ARC module for carbon accounting, audit trail generation, and compliance reporting aligned with common ESG standards
- Role‑based access controls and versioning to support internal teams, customers, regulators, and supply‑chain partners
- API and data export capabilities for seamless integration with ERP, PLM, and reporting tools
- Automated audit‑ready documentation that reduces preparation time for certifications and disclosures