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Sustainability Advisory (SA) is a boutique advisory company working globally on climate change and sustainability. We provide tailor-made services on Environment, Social and Governance (ESG) related issues to a wide range of clients.

Our clients are more aware of the impacts they are having on people and planet, and better informed of the rapidly evolving sustainability challenges and opportunities. They are able to improve performance, and shape long-term sustainability strategies.

Our solutions

With a global, multi-sectoral experience, we explore, analyse, and adapt lessons and best practices from various sectors and countries to generate innovative solutions that meet the needs of our clients. We help:

Private Foundations and NGOs with improving learning and impact measurement; developing fit-for-purpose MEL systems; and evaluating programmes and projects.

Investors with conducting ESG due diligence and measuring impact.

Private companies with improving supply chain sustainability, and conducting double materiality exercise.

Various clients with re-thinking strategy to accommodate future trends.

We strive to identify root causes of problems to effectively help solve sustainability challenges at the systems level, rather than prescribing cosmetic changes.

Our services


We independently review projects, programmes, and regulations to help organisations identify where they have had most impact, their blind spots, and learn how they can course-correct to improve performance and impact. Our evaluation exercises strive to balance between accountability and learning.

Monitoring, Evaluation and Learning (MEL)

We develop fit-for-purpose MEL frameworks to help organisations keep track of progress and impact, abstract lessons for adaptive management, and communicate with internal and external audiences. We also conduct and facilitate learning exercises to ensure that lessons are learned and incorporated to improve performance.

Strategic reviews

We help our clients shape their organisational strategy, policies or programmes by conducting a comprehensive mapping and analysis of the systems and context, gathering evidence across a wide-range of disciplines, and translating it to key recommendations.


We help our clients understand and navigate the rapidly evolving ESG landscape, and develop a clear ESG strategy and roadmap that will help improve performance through sustainable value creation. We conduct materiality assessments and ESG due diligence to help companies and investors identify potential risks and opportunities along supply chains.

Innovating through networks

Sustainability Advisory has been serving clients worldwide since 2018.

We have a wide and well established global network of experts who are brought into the project depending on expertise and clients’ needs.

The Founder: Marisa Camargo

Marisa is an international lawyer and a sustainability expert, with over 15 years of experience working in more than 30 countries for both private and public sector clients.

She has been involved in over 80 environmental, social, and governance (ESG) related assignments on topics such as climate change, sustainable finance and investing, SDGs, REDD+, conservation, removals, restoration, land use change, commodities supply chains, rights, social resilience and safeguards, oceans, renewable energy, law & policy, consumer demand and diets.

Camargo has strong analytical, persuasive and communication skills. Clients often note her capacity to navigate through complex legal frameworks and rapidly evolving sustainability topics, and summarise main messages to different audiences, being them local communities or a board of directors.

She has a Masters in Laws (LL.M.) and a Masters in the field of Sustainability from Yale University.

Contact us

Please use this form to submit general enquiries.
We will respond to you as soon as possible.

Sustainability Advisory Oy
Kivelänkatu 1
00260 Helsinki

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