Does the world know how sustainable you are?

We help with strategic advice,
transformative storytelling and digital solutions

Global Opportunities

Sign up and share your sustainable solutions on the Global Opportunity Explorer, the world’s largest sustainability connector.

City guides

We create a strategy for your city to achieve a sustainable tomorrow.


Share the story of your cities’ transformation through our beautifully designed guides, founded on our wealth of experience mapping the world’s leading urban climate solutions.

Global Opportunity Explorer

The world’s largest collection of verified sustainable solutions is created by UN Global Compact, DNV GL, and Sustainia.


We connect businesses, universities, and cities with the best solutions on the market.


What we do

The world calls for urgent action. New markets are forming, and we can help you navigate them. We create bold strategies with an intrinsic focus on the Global Goals, build behavior- and mindset-changing digital tools, and bring your brand to sustainability stardom.


We help organizations of all sizes and industries transform Global Goals into business goals, and refine their Environmental, Social and Governance (ESGs) criteria. Whether you’re experienced or just getting started, we can help your company realize the enormous business potential in the Global Goals, and make sure sustainability becomes a natural part of your strategies and operations.


We build impactful digital products for organizations who want to engage their stakeholders, showcase their work, or visually present their sustainability profile and overall strategy. We develop everything from games and apps to websites and interactive platforms, ensuring your organization gets just the right digital tool to get your audience activated.


Based on years of experience in strategic and operational communication, we help organizations build a credible and appealing sustainability brand or take their communications campaign to the next level. With a fundamental focus on storytelling, we shape engaging narratives tailored to your key community or customer-base, ensuring your annual sustainability reporting gets picked up, or that your new app makes a real impact.

Our work

Sustainia is a sustainability advisory group and digital studio working to accelerate action towards a greener and fairer future. Since 2009, we’ve been working with private and public organizations, helping them move sustainability into the core of their activities by developing cutting-edge strategies, building engaging digital solutions, and amplifying their messages with impact.

We believe reaching the UN Global Goals by 2030 requires a bold vision, great leadership and swift action, and we are ready to help you take the next step.

Find all our publications on issuu, and learn more below about the work we do.

Good words, good people

  • Awareness about the problem is rising, now Sustainia shows that the intelligent and innovative solutions for a world we like are already here.

    Connie Hedegaard
    Connie Hedegaard Former EU Commissioner of Climate Action
  • We are really proud of the Guide to Copenhagen 2025 - it shows there are huge benefits from political willingness to go in front, and by investing in sustainability, Copenhagen is continuously able to create new jobs and improve quality of life.

    Frank Jensen
    Frank Jensen Lord Mayor of Copenhagen

Book a meeting with us now
Call +45 33 70 71 71 or email

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We’re hiring

Frontend Developers, Backend Developers, Digital Designers, Blockchain Experts, & others who share our purpose.