A Finished Sustainability Report, Written for You.
Sustainability experts write your sustainability report to GRI, VSME, or the standard your bank or customer asks for. Proof AI pulls your data and drafts the disclosures, our experts review, so you get a finished report.

Enterprises that already turn proof into progress with Sunhat

















































From Scattered Data to a Ready Report.
Banks and customers now ask for a sustainability report, and the VSME standard is new ground. Hiring a sustainability team or a large consultancy just for a report is not realistic.
Our sustainability experts write the report for you. Proof AI pulls your data and drafts the disclosures, our experts review against the standard, and you get a finished report you can hand to the bank or the customer.
From First Contact to Finished Proof
Kickoff and gap analysis
We map your data against the standard you need and show you where the gaps are.
Data collection
We pull your data and fill the gaps with you.
Drafting and expert review
Proof AI drafts the disclosures, our experts review against the standard.
Finished report
You get a complete report, ready to share, and reusable next year.
Real People. Deep Expertise.
Sustainability experts run every engagement. Our in-house experts know the VSME, GRI and any other standard and what banks and other stakeholders expect to see.


Proven Performance
"Sunhat streamlines our sustainability data processes while ensuring our ongoing compliance with evolving standards."


Explore Other Services
A Report Is Rarely the Only Request on Your Desk. The same expert team also covers EcoVadis, CDP, customer ESG questionnaires and more, and your data gets reused across every framework. One principle everywhere: you provide documents, we deliver finished proof.
Report Once. Reuse Everywhere.
Your report does not sit in a one off file. The data behind it lands in your Proof Library, so next year's report starts mostly done, and the same data feeds customer questionnaires and ratings when they come.

Frequently Asked Questions
Get answers about how our services work, what you provide, and what you get back.
No. Our experts write your report for you on the Sunhat Proof Platform. You provide your data, review what we prepare, and give final sign off.
Your existing data and documents, and a contact person. We handle data collection, drafting, and the report.
GRI, VSME, or whichever standard your bank or customer asks for.
It depends on how accessible your data is. Once it is in, drafting and review move fast, and next year's report starts mostly done.
Your Report, Written Fast.
Your bank or customer asked for a sustainability report. We write it for you, to the standard they need. Book a call and we show you how it would run.









