Master the S&P Global CSA without the Spreadsheet Chaos
- Stop the 1,000-point data hunt: Centralize all answers and evidence in one dynamic Proof Library.
- Quit the manual mapping: Use pre-built templates that align directly with S&P Global’s methodology.
- End the status meeting loop: Assign ownership and track approval workflows in one Collaborative Proof Platform.

Enterprises that already turn proof into progress with Sunhat
















































Your CSA Rating Engine
End the data chaos. Sunhat transforms the S&P Global CSA from a high-pressure scramble into a controlled process. Centralize every verified evidence in a dynamic Proof Library — for responses that are not just finished, but audit-ready and optimized for maximum scoring impact.

Framework-Aware Proof AI
Stop treating the CSA like a static survey. Proof AI and the pre-configured templates understand the specific rules and dependencies of S&P Global, ensuring your data is structured exactly how analysts expect it.
- Rule-Optimized Guidance: Access built-in logic that maps complex dependencies, so you know exactly which data points trigger specific scoring criteria.
- Zero-Gap Mapping: Align your existing data foundation (CSRD, CDP, or EcoVadis) directly to CSA requirements to identify missing evidence before you hit submit.
- Traceable Accuracy: Ensure every response in the template is backed by a version-controlled proof.
More Functionalities
Collaborative Workflow
Assign specific sections (e.g., "Business Ethics") to the right experts (IR, Risk) without sharing portal passwords.
Data Reuse
Leverage data points and documents you have already collected for CDP or EcoVadis for your CSA rating.
Evidence Management
Centralized storage for proof and commentary, ensuring every answer is audit-ready.
Hear directly from our Customers
Real enterprises. Real results. See how teams cut response times in half and turn proof into their competitive edge.
"Sunhat helps us to streamline the collection of data for reporting and multiple ratings, which are crucial for us to maintain credibility and transparency for our sustainability goals."
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data points received
“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.”


Investment data points for CSRD were retrieved through a structured process
"With Sunhat, we significantly improved our EcoVadis reporting efficiency and transparency, gaining a competitive edge. We appreciate the good communication and quick response time from Sunhat and Cozero, which has enabled us to achieve the success of our sustainability management."


streamlined compliance reporting for CSRD, CDP and Ecovadis
"Sunhat streamlines our customer response process, and allows the information from our subject-matter experts to be added to our knowledge library to reduce duplicate work."

time saved to answer multiple ESG ratings and manage reporting projects
Explore More Use Cases
Sedex SAQ
Roll out your Sedex SAQ across all sites instantly via one central master template while tracking progress in real-time.
Integrity Next
Secure your 'Green Light' status instantly thanks to the Proof Library, that keeps your certificates ready for every supplier request.
World Benchmarking
Align your impact with global goals thanks to a centralized library, that maps your existing data to WBA requirements instantly.
Frequently Asked Questions
Get answers on evidence management, automated document validation, and how to establish Sunhat as your central source of truth of your proof.
Sunhat eliminates the "data hunt" by centralizing information into a dynamic Proof Library. Instead of starting from scratch, the platform orchestrates data across departments, allowing you to assign specific sections to experts while tracking progress in real-time through a live dashboard.
Yes. Sunhat is built on the principle of "Write Once, Use Many Times". Our Proof Al understands the overlaps between frameworks, allowing you to leverage verified proof and qualitative text from your CDP or EcoVadis library to answer CSA questions instantly.
Absolutely. Using the Sunhat Browser Extension, you can overlay your verified answers directly onto the S&P online portal. This removes the need for manual copy-pasting, reduces the risk of errors, and ensures that the final submission matches your internal "click-to-source" audit trail.
Sunhat's templates are "rule-smart" and framework-aware. Unlike a generic spreadsheet, the platform makes the scoring logic visible, highlighting gaps in your evidence and providing Al-assisted drafting to ensure your text responses meet the specific depth required by S&P analysts.
While consultants provide expertise on what to say, Sunhat provides the infrastructure for how you manage the evidence. Sunhat institutionalizes your "Institutional Memory," ensuring that even if your consultant or a key employee leaves, the verified proofs, version history, and ownership remain within your organization for the next cycle.
Stop scrambling. Start proving.
Your next customer questionnaire, assessment, or audit doesn't have to be a fire drill. Get the platform that keeps proof ready for every request.












