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Suma Capital Overview

Suma supports investment through vehicles that specialize in Growth Capital and Sustainable Infrastructures.


Growth Equity



HQ Location

Barcelona, Spain

BuildRI Category Rating


Responsible Investment Rating


Value Builder Rating


Stakeholder Rating


Key Value Builder Features1

  • Focused Digital Strategy
  • In-house Digital Expertise
  • Operational Improvement Strategy
  • Dedicated Operational Improvement Team

1. Key Value Builder Features are determined by the BuildRI research team based upon publicly-available information and input from 3rd parties, including the firm in certain circumstances.

Value Creation Examples


Contributing Source: ESG Report 2022

Gestcompost is a company engaged in the treatment and recovery of non-hazardous organic waste. The company has two plants with a combined capacity to treat 1,120,000 T/year and a stable customer base consisting mainly of papermaking companies, wastewater treatment plants, and waste managers with long-term contracts. Notable 2022 KPIs including 394,000 tons of treated organic waste, an annual carbon footprint of 27,830 tons, biogas produced in anaerobic digestion of 19,200 MWh, and annual GHG emissions avoided (Scope 4) of >106,500 tCO2e. Further, the group has seen significant growth, with a revenue increase between 2017 and 2022 of 30% CAGR.

Notice: The information provided is for informational, non-commercial purposes only, does not constitute investment advice and is subject to conditions available in our Legal Disclaimer. Usage as a credit rating or as a benchmark is not permitted. Unless otherwise explicitly agreed in writing, usage for products and services, index creation, derivative work, portfolio or fund management, or any other usage are not permitted. By way of exception, usage is permitted only to the rated company, limited to a single reference of its own information in annual reporting and sustainability website, mentioning BW ESG Corp as a source. BW ESG Corp incorporates the use of publicly-disclosed information from Asset Managers in its publicly-available scoring platform.