Software for what is standardizable.
Experts for what isn't.
Impact Technology Company
Emissario combines an ESG platform and expert services to turn climate, nature, and social commitments into verified outcomes and assets.



IMPACT TECH STARTUP
ESG is no longer just about reputation. It has become access to capital.
Emissario combines an ESG platform and expert services to turn climate, nature, and social commitments into verified outcomes and assets.
Emissario combines an ESG platform and expert services to turn climate, nature, and social commitments into verified outcomes and assets.
The VBIO Program delivers an end-to-end framework to transform nature and community commitments into fully originated, structured, executed, and verified projects and products — backed by source-level evidence and managed via the Emissario Platform.
The money has been approved. It's the project itself that's failing compliance.
The VBIO Program delivers an end-to-end framework to transform nature and community commitments into fully originated, structured, executed, and verified projects and products — backed by source-level evidence and managed via the Emissario Platform.
The money has been approved. It's the project itself that's failing compliance.
Conheça nosso time.

Alma Bartolucci
Innovation Project Manager

Brenner Costa
Front-end Developer
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Cristiane Cabral
Sustainable Chain Development Coordinator

Daniel Colares
Front-end Developer

Felipe Coimbra
Desenvolvedor Back-end

Fernando Mallmann
Founder + Director Marketing and Innovation

Francine Leal
Founder + Director of Biodiversity

Gabriel Chaves Barboza
Climate Change Manager

Gabriel Morelli
Back-end Developer

Gabrielle Neves
Marketing e Conteúdo

Karen Medeiros
ESG Project Analyst

Lara Menezes
Front-end Developer

Mariana Giozza
ESG Project Manager

Marina Oliveira
ESG Project Analyst

Paulo Zanardi Jr.
Founder + Director of Climate Change

Vitória Mioranza
Marketing Coordinator

ESG Project Management Module
ESG and natural capital project management — and all supporting evidence — in one single place.
Key features:
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Document verification and qualification of proponents
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Structured project submission
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Metrics defined at the source
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Evidence attached per activity
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End-to-end audit trail
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Consolidated portfolio dashboard

Climate Impact Measurement Module
Scope 1, 2, and 3 GHG Protocol inventory, updated year-round.
Key features:
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Guided inventory by scope and category
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Evidence attached to every entry
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Version-controlled emission factor database
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Business units consolidated at the group level
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Time series tracked against baseline and targets
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Direct export for GHG Protocol, CDP, GRI, and ISSB
Verification Module | 4Q2026
MRV verification for projects and assets, backed by defined protocols and an auditable trail.
Key features:
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MRV aligned with the Brazilian Sustainable Taxonomy
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Protocol defined prior to execution
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Geotagged on-site field validation
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Traceable audit trail of who verified what
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Third-party audit-ready dossier
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Nature exposure assessment aligned with TNFD
Módulo de Comunicação e Reporte | 4Q2026
Dashboards, historical time series, and AI-assisted reporting powered directly by recorded data.
Key features:
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Consolidated cross-module dashboard
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Historical series preserving the original baseline
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AI-assisted ESG reporting
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Emissario ESG Score from 0 to 100
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Breakdown by business unit, region, or portfolio
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Strategic action plans driven by the ESG Score

ESG Project Management Module
All natural capital and ESG project management — and every piece of supporting evidence — in one single place.
Key features:
-
Document verification and qualification of proponents
-
Structured project submission
-
Metrics defined at the source
-
Evidence attached per activity
-
End-to-end audit trail
-
Consolidated portfolio dashboard

Climate Impact Measurement Module
GHG Protocol emissions inventory across Scopes 1, 2, and 3, updated continuously throughout the year.
Key features:
-
Guided inventory by scope and category
-
Evidence attached to every entry
-
Version-controlled emission factor database
-
Business units consolidated at the group level
-
Time series tracked against baseline and targets
-
Direct export for GHG Protocol, CDP, GRI, and ISSB
Under development | 4Q2026
Verification Module | Q4 2026
MRV verification for projects and assets, backed by defined protocols and an auditable trail.
Key features:
-
MRV aligned with the Brazilian Sustainable Taxonomy
-
Protocol defined prior to execution
-
Geotagged on-site field validation
-
Traceable audit trail of who verified what
-
Third-party audit-ready dossier
-
Nature exposure assessment aligned with TNFD
Under development | 4Q2026
Communication and Reporting Module | Q4 2026
Dashboards, historical time series, and AI-assisted reporting powered directly by recorded data.
Key features:
-
Consolidated cross-module dashboard
-
Historical series preserving the original baseline
-
AI-assisted ESG reporting
-
Emissario ESG Score from 0 to 100
-
Breakdown by business unit, region, or portfolio
-
Strategic action plans driven by the ESG Score
40+ brands that trusted our work.
Get to know some of our clients and partners throughout the journey of the startups that originated Emissario.













































Plataforma + Serviços ESG
Software para o que é padronizável. Especialistas para o que não é.
Software para o que é padronizável e escalável — inventário, indicadores, evidências técnicas e contábeis, trilha de auditoria. Especialistas para o que não é: programas com trilhas para transformar curadoria e implementação de projetos, desenvolvimento de cadeia em campo, e inovação ESG em ativos verificáveis.
Do Bioma ao Conselho
A mensagem – e a evidência – levada para quem decide.
Plataforma e times que implementam onde o impacto acontece e o traduzem para a linguagem de quem decide. É a mesma evidência atravessando a distância entre o território e a mesa onde ela é cobrada — sem perder origem no caminho.
A GSS Inovação agora é Emissario.
Fundadores e time com experiência de mais de 20 anos de impacto.
A Emissario é uma nova startup formada pela consolidação de spin-offs da GSS Impact Development Company: times de implementação de programas de impacto e inovação ESG com mais de dez anos em campo.
OUR APPROACH
Dashboards don't walk the field. Consulting doesn't scale.
A look at what we've accomplished.
Case studies of projects and programs developed by our team.
Feedbacks
We asked our clients and partners about life before and after Emissario’s solutions.
"Antes do projeto, enfrentávamos escassez de equipe e total falta de perspectiva para executar nossas iniciativas. A parceria com a Emissario trouxe a viabilidade prática necessária para estruturar e alcançar nossas metas de biodiversidade, com a segurança e a tranquilidade de um suporte próximo em cada etapa."
Luciana Machado dos Santos
Natura
Gerente de Assuntos Regulatórios
"Precisávamos ampliar a captação de recursos para investimento em restauração ecológica e no fortalecimento das cadeias produtivas da Caatinga. Com a Emissario, nos conectamos a novos parceiros e viabilizamos projetos socioambientais que transformam vidas e fortalecem a conservação do nosso território."
Daniel Fernandes
Associação Caatinga
Diretor Executivo
"Precisávamos vencer a desconfiança sobre a destinação dos recursos e centralizar projetos alinhados aos nossos valores. Com a aprovação das propostas, acompanhamos o processo com total transparência. Ver os resultados concretos para as comunidades e o meio ambiente fortaleceu nossa confiança na parceria."
Karla Cardoso
Haskell Cosméticos
Analista de Assuntos Regulatórios
"Enfrentávamos uma situação delicada no Pantanal, com pouca valorização das mulheres pantaneiras. Ao conquistarmos visibilidade, nos tornamos protagonistas de nossas ações, agregando valor à nossa renda e atuar diretamente na conservação da biodiversidade. Onde há sonhos, há quem abra portas para realizá-los."
Edinalda Pereira do Nascimento
Rede de Comunidades Tradicionais Pantaneira
Representante
Speak with an expert.
At any time, you can ask questions or reach our team by clicking the "Speak with an expert" button in the bottom right corner of your screen.
If you prefer, fill out the form and we will get in touch.
Perguntas frequentes.

ESG Project Management
ESG and natural capital project management — and all supporting evidence — in one single place.

Climate Impact Measurement
GHG Protocol emissions inventory across Scopes 1, 2, and 3, updated continuously throughout the year.
Verification | 4Q2026
MRV verification for projects and assets, backed by defined protocols and an auditable trail.

Reporting and Communication | 4Q2026

Dashboards, historical time series, and AI-assisted reporting powered directly by recorded data.



