Your ESG Questionnaires, Answered for You.
Certified experts answer every ESG questionnaire and RFP for you. Proof AI works behind them, matching each question to your approved answers and proof, so responses go out fast and stay consistent.
Enterprises that already turn proof into progress with Sunhat
Every ESG Questionnaire, Answered and Returned.
Every buyer wants ESG answers. Every RFP has a sustainability section. Each one lands on your sustainability team, and your deals wait while they catch up.
We take the queue off their desk. Our experts answer each questionnaire from your Proof Library, with Proof AI helping them match prior answers and proof to new questions. Every answer is expert reviewed. Anything we cannot answer yet, we flag and create with you. You review and sign off
From First Contact to Finished Proof
Kickoff and library setup
We pull your existing answers, documents, and evidence into your Proof Library.
You forward the request
Send us the questionnaire or RFP section as it lands.
We draft every answer
Proof AI helps our experts draft from your proof, every answer expert reviewed. New topics we flag and build with you.
Your sign off, then send
You review the response, approve, and it goes back to your stakeholder on time. Every answer makes your Proof Library smarter for next time.
Real People. Deep Expertise.
Certified experts run every engagement. No subcontracting, no junior teams. They answer hundreds of ESG questionnaires a year, so they know how buyers phrase questions and what evidence holds up.
Proven Performance
"In the past, dealing with complex investor questionnaires sometimes required inquiries to several departments. Today, thanks to Sunhat, we can often find the right answers and evidence in seconds – which saves a tremendous amount of time."
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Explore Other Services
ESG Questionnaires Are Rarely the Only Request on Your Desk. The same expert team covers EcoVadis, CDP, CSRD and more, and your evidence gets reused across every framework. One principle everywhere: you provide documents, we deliver finished proof.
Prefer to Handle It Yourself? There's a Platform for That.
The Collaborative Proof Platform from Sunhat lets your team answer questionnaires without us: a Proof Library of approved answers, Proof AI drafting from your own proof, and a browser extension that fills ESG questionnaires wherever they live. Sales self serves, the sustainability team stops being the bottleneck.
Frequently Asked Questions
Get answers about how our services work, what you provide, and what you get back.
No. Our experts answer your questionnaires for you on the Sunhat Proof Platform. You provide the requests and your evidence, review what we prepare, and give final sign off.
Your incoming questionnaires and RFP sections, your existing answers and documents, and a contact person for anything new.
Most questions are already answered in your Proof Library, so those go out fast. New questions get expert review before they reach your stakeholder.
You do. Your Proof Library is yours and grows with every request, so the next questionnaire starts mostly answered.
Stop Letting ESG Questionnaires Stall Your Deals.
Your next questionnaire or RFP gets answered from proof you already have. You send the request, we send back the answers, you sign off. Book a call and we show you how it would run.
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