Systemic Sphere (officially Systemicsphere, Consultoria Económica, Social e Ambiental, Lda) is a Lisbon-based consulting firm founded in 2013 that specializes in corporate sustainability, ESG integration, and sustainable finance. The organization supports businesses and financial institutions across four core areas: shaping long-term sustainability strategies aligned with SDGs; delivering ESG reporting, data systems, and ratings (including GreenProof Compliance to validate environmental claims); facilitating green financing and green bond issuance; and managing decarbonization and climate risk assessment.