All the management of natural capital and ESG projects — and all its evidence — in a single place.
Evidence of a project's activity cannot be reconstructed — it is collected at the source and kept intact until the end.
The Opus Emissary is the module where your organization's ESG project portfolio is approved, executed, and documented. Invoices, photos, videos, attendance lists – and all types of technical and accounting evidence – are attached to the activity that generated them, at the moment it happens.

Our customers.
Meet some of our clients and partners in ESG project implementation.


























Our platform.
Explore key features across our user journey.

Structured submission and project tracking directly within the platform.
Nothing gets lost: no more tracking projects in spreadsheets and chasing down receipts via email, messaging apps, or phone calls.
Activities, budgets, work plans, and schedules submitted directly within the platform in a standardized format — with technical evidence and financial entries submitted as each activity wraps up.
EMISSARIO OPUS - FEATURES
Evidence tracking every step: origination, monitoring, delivery, and accountability in one platform.

Showcase and project profile
Each project actively fundraising or underway gets its dedicated profile on the platform, complete with impact filters for portfolio builders.

Native structured submission
Activities, budgets, execution plans, and timelines submitted directly on the platform in a standardized format — plus all evidence.

Approval of applicant
Organizational due diligence: bylaws, clearance certificates, technical and financial capacity — fully tracked and version-controlled.

Proof of activity
Invoices, photos, videos, attendance sheets, and reports attached to each activity at the exact time of execution.

Project indicators
SDGs addressed, targets, and indicators set from the start — aligned with Brazil’s Sustainable Taxonomy (TSB) — and tracked across every stage of execution, project by project.

Framework MEL
Monitoring, Evaluation, and Learning (MEL) applied project by project — now extendable to projects originated by any organization.
HOW TO HIRE
Subscribe to the module.
Dig deeper when you need to.
Software for what’s standardizable. Experts for what isn’t.
Software-as-a-Service
EMISSARIO Opus Platform
ESG & Natural Capital Project Management Platform. Access, onboarding, and setup.
Investment (in BRL)
R$
Annual Subscription
Main Features
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Proponent document approval
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Structured submission
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Inception-defined indicators
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Activity-linked receipts
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End-to-end audit trail
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Consolidated portfolio dashboard
ESG Services
Implementation Services
Technical curation, baseline setting and on-site verification, MEL framework management, and Second-Party Opinions.
Investment (in BRL)
R$
By the Hour or Scope
Available Services
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Sustainable finance project origination & delivery
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MEL Framework
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Field verification
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Projects team as-a-service
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Community due diligence

Our impact on ESG projects.
Sociobiodiversity projects such as VBIO.eco and GSS, 2019-2026
Emissario Opus is born with the full socio-biodiversity impact carried over from its first version, VBIO.eco, and built by our teams as part of GSS. Today, we are ready to power every type of ESG project. Explore our track record to date:
120M+
of reais in projects originating from the socio-bioeconomy
1,200+
institutions in our project proponent network
22k+
hectares preserved
20k+
hectares mapped for restoration
200+
socio-biodiversity projects originating
5,3k+
families directly benefiting from implemented projects
07
Brazilian biomes covered by projects
40+
implemented in conjunction with our team in the field.
Feedbacks.
We asked our clients and partners what the reality was like before and after implementing 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
Projects.
Discover some of the projects implemented using Emissario's platform and services.
Speak with an expert
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