We're making ESG &
Impact Tangible.
Vellum enables transparent, credible, and cost-effective ESG and impact measurement, reporting, and forecasting for companies, NGOs, governments, and investors—showing the real value of their initiatives.







Turn responsibility
into results
Build trust and transparency by measuring how your organisation performs on environmental, social, and governance goals, then turn those insights into action—in hours, not weeks. Use your verified reports to open doors for ESG lending, streamline government tender processes, and manage your supply chain.
INDUSTRY BENCHMARKING
GLOBAL STANDARDS ALIGNMENT
CUSTOM DASHBOARDS & DATA TRANSPARENCY
STREAMLINED STAKEHOLDER COMMUNICATION
3% of our revenue contributes to environmental and social initiatives.
Quantify Impact in
dollar terms
Go beyond traditional reporting. Vellum Impact uses advanced AI to quantify the positive outcomes of your initiatives and assign verified dollar values. We provide the tools for transparent and auditable impact evaluation, giving you an undeniable business case for sustainability.
FINANCIAL VALUATION OF IMPACT
COMPLETE TRANSPARENCY AND AUDITABILITY
GLOBAL STANDARD ALIGNMENT
AFFORDABLE EXPERTISE






First ever impact valuation software.