Independent, data-driven verification for impact investing
Our verification services bring rigour and transparency to impact investing.
We evaluate strategies and processes at both entity and product levels, helping fund managers and investors demonstrate accountability and credibility.
What we verify:
Verification of impact management systems for Signatories, supported by benchmarking data from over 600 public disclosures.
Accredited second-party opinions for issuers seeking Orange Bond status, assessing gender-lens criteria and alignment with the framework.
Independent opinions to confirm alignment with international best practice.
Tailored verification against standards such as the Gold Standard Fund Requirements.
Your verification provider for the Impact Principles
Independent assessments backed by data on every Signatory
Tameo verifies alignment with the nine Impact Principles through a rigorous, data-driven process. Our methodology benchmarks each client’s practices against 600+ disclosures from over 170 Signatories, providing a clear, comparative view of strengths, gaps, and alignment with industry best practice.
Accredited second-party opinions for Orange Bond issuances

