CLIMATE & SUSTAINABILITY

communications agency

Rising to the climate and sustainability challenge is our best chance to protect and improve everyone’s lives.

We help you communicate authentically—inspiring trust and nurturing the connections that drive change.

SERVICES

Strategy

Strategic climate & sustainability communications consultancy

Foundations for responsible & authentic communications
Thought leadership
Narrative framework & messaging
360 Communications
Press relations
Media monitoring

STUDIO

Multimedia content creation about climate and sustainability

Campaigns development and implementation
Social media content
Graphic design
Video production
Photography

EVENTS

Climate & sustainability events

Event conceptualisation and planning
Run of Show development
Event promotion and coverage
Professional moderation and speaking services

Academy

Communications training

Event moderation
Public speaking
Hosting or starring engaging interviews
Master of Ceremonies
Bespoke trainings for your organization
Taylor-made group and individual courses

Clients

case studies

Mariana Castaño Cano moderates the Energy Efficiency Day in Berlin on 17 March 2025 Photo by 10 Billion Solutions Christophe Rousse

Moderation: Driving Energy Efficiency from the Lectern

Expertly moderating global climate events to drive impactful dialogue and actionable outcomes. Discover how 10 Billion Solutions helped shape the first-ever Energy Efficiency Day in Berlin through strategic storytelling, preparation, and stakeholder engagement.

Global Mobility Call 2024, congreso movilidad sostenible

Global Mobility Call: Driving Sustainable Mobility Forward

10 Billion Solutions has collaborated with Global Mobility Call, an international event on sustainable mobility. Through strategic communication and event execution, we have helped position GMC as a global platform for innovation, sustainability and impactful dialogue. Find out how we drive visibility and shape the future of sustainable transport.

Capturing New York City’s Journey Toward Sustainability

Urban areas are pivotal in addressing climate change, as they are home to over half of the global population and are responsible for approximately 70% of global CO₂ emissions.

Testimonials

"A very satisfactory experience. You have successfully completed all the projects and I particularly appreciate the coordination and the direct approach to solve the less foreseeable situations. "

" The course was well-structured, and to the point. Mariana's approach makes the course very useful and applicable to real-world scenarios. "

"I would absolutely recommend the collaboration with 10 Billion Solutions for the design of international communication and PR strategies, especially with an institutional component."

"Mariana's expertise and guidance allowed me to approach the event with confidence and authenticity."

"Mariana’s advice was very helpful. I got a better sense of important technical aspects to pay attention to and useful tips on how to speak in a convincing way. "

"The highlight of the session was the tailored advice on my presentation style (strengths and weaknesses) and the practical advice on how to improve my LinkedIn page. It was just what I needed! "