
TreeBlock is an innovative startup founded in 2021 that develops advanced software solutions for corporate sustainability management, targeting primarily SMEs. Their flagship product, TreeBlock One, is an all-in-one ESG management platform that integrates carbon footprint calculation, ESG materiality analysis, sustainability reporting, life cycle assessment (LCA), and AI-driven sustainability accounting. The platform supports companies in meeting regulatory requirements such as the CSRD, accessing incentives, improving competitiveness, and entering new supply chains. TreeBlock emphasizes transparency, security, and automation at a competitive cost, with a growing team and over 25 partnerships. Their business model is SaaS-based, offering a comprehensive digital ecosystem that connects companies with verified ESG suppliers and supports sustainable practices including energy communities and environmental compensation. TreeBlock has established itself as a leader in sustainability software in Italy, with a strong focus on innovation, AI integration, and market expansion.

TreeBlock is an innovative startup founded in 2021 that develops advanced software solutions for corporate sustainability management, targeting primarily SMEs. Their flagship product, TreeBlock One, is an all-in-one ESG management platform that integrates carbon footprint calculation, ESG materiality analysis, sustainability reporting, life cycle assessment (LCA), and AI-driven sustainability accounting. The platform supports companies in meeting regulatory requirements such as the CSRD, accessing incentives, improving competitiveness, and entering new supply chains. TreeBlock emphasizes transparency, security, and automation at a competitive cost, with a growing team and over 25 partnerships. Their business model is SaaS-based, offering a comprehensive digital ecosystem that connects companies with verified ESG suppliers and supports sustainable practices including energy communities and environmental compensation. TreeBlock has established itself as a leader in sustainability software in Italy, with a strong focus on innovation, AI integration, and market expansion.
Founded: 2021
Product: TreeBlock One — corporate sustainability management platform; AI product TreeBy
Headquarters: Milan, Italy
Team size: ~14–16 employees
Reported funding: €500k pre-seed (round reported Sep 12, 2024); company cites €750k total raised
~150 client companies (company disclosure)
Corporate sustainability management, ESG reporting, carbon accounting, regulatory compliance for ESRS/GRI/GHG Protocol, and LCA.
2021
SaaS / Sustainability software
€500,000
Round announced Sep 12, 2024; closed Dec 1, 2023 (reported).