Simpl SAS

Streamlining sustainability reporting for infrastructure assets

Added by Onye Dike on July 2nd, 2026

Summary

Founded in 2023 by Balthazar Schlumberger, Simpl SAS develops ESG reporting software specifically for infrastructure investors, asset managers, and operators. The SaaS platform streamlines data collection, processing, and analysis to support reporting under the EU Taxonomy, SFDR, and the UN Sustainable Development Goals (SDGs). It also provides benchmarking, portfolio monitoring, and asset transformation planning to help users evaluate sustainability performance across infrastructure portfolios. In 2025, Simpl joined the Zei ecosystem, expanding Zei's capabilities in infrastructure-focused ESG reporting while continuing to develop its specialist platform.