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Accelerating climate action today
to better serve populations tomorrow

We are a non-profit initiative helping organisations to halve their emissions by 2030.

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We build a global community to amplify climate action.

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We share open source climate solutions for a radical transformation.

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We help you influence your ecosystems and become champions of change.

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The Climate Action Accelerator provides your organisation with concrete solutions and a sharing platform to accelerate action.

Access solutions and resources
Towards Halving Greenhouse Gas Emissions by 2030 in the Humanitarian Sector: a Sectoral Roadmap
resource

Towards Halving Greenhouse Gas Emissions by 2030 in the Humanitarian Sector: a Sectoral Roadmap

Toolkits
resource

Toolkits

Health Facility Climate Vulnerability and Capacity Assessment (VCA)
resource

Health Facility Climate Vulnerability and Capacity Assessment (VCA)

Solutions overview
resource

Solutions overview

Published Roadmaps
resource

Published Roadmaps

Procurement
solution area

Procurement

Professional travel
solution area

Professional travel

Waste
solution area

Waste

Roadmap monitoring framework
resource

Roadmap monitoring framework

Towards Halving Greenhouse Gas Emissions by 2030 in the Humanitarian Sector: a Sectoral Roadmap
resource

Towards Halving Greenhouse Gas Emissions by 2030 in the Humanitarian Sector: a Sectoral Roadmap

Toolkits
resource

Toolkits

Health Facility Climate Vulnerability and Capacity Assessment (VCA)
resource

Health Facility Climate Vulnerability and Capacity Assessment (VCA)

Solutions overview
resource

Solutions overview

Published Roadmaps
resource

Published Roadmaps

Procurement
solution area

Procurement

Professional travel
solution area

Professional travel

Waste
solution area

Waste

Roadmap monitoring framework
resource

Roadmap monitoring framework

Humanitarian Networks and Partnerships Weeks 2026
event 10.03.2026

Humanitarian Networks and Partnerships Weeks 2026

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  • event
  • HNPW
Webinar – Measuring emissions in the humanitarian sector: what’s new for the Humanitarian Carbon Calculator?
event 26.02.2026

Webinar – Measuring emissions in the humanitarian sector: what’s new for the Humanitarian Carbon Calculator?

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  • Carbon footprint
  • Measurement
  • HCC
Acceleration Days 2026 | Heading towards 3ºC: How do we step up together?
event 25.03.2026

Acceleration Days 2026 | Heading towards 3ºC: How do we step up together?

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  • Climate
  • event
Webinar – Climate Action Accelerator’s Carbon Footprinting Toolkit
event 11.12.2025

Webinar – Climate Action Accelerator’s Carbon Footprinting Toolkit

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  • Carbon footprint
  • Measurement
  • Toolkit
Webinar – Building tomorrow’s healthcare: financing, resilience and replicable infrastructure models
event 13.11.2025

Webinar – Building tomorrow’s healthcare: financing, resilience and replicable infrastructure models

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  • Webinar
  • Infrastructure
Webinars – Sharing experiences of our local partners in the Sahel: Roadmaps and flagship projects
event 18.09.2025

Webinars – Sharing experiences of our local partners in the Sahel: Roadmaps and flagship projects

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Africa, Sahel
  • Roadmaps
  • Webinar
  • west africa
  • Sahel
Webinars – Reducing the impact of procurement: Results from life cycle assessments of key items of the humanitarian sector
event 26.06.2025

Webinars – Reducing the impact of procurement: Results from life cycle assessments of key items of the humanitarian sector

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Reduction procurement emissions key items humanitarian sector life cycle analyses
  • Webinar
  • Procurement
  • Life cycle assessments
Webinar – From Knowledge to Action: Climate & Health Partnerships in West Africa
event 13.05.2025

Webinar – From Knowledge to Action: Climate & Health Partnerships in West Africa

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  • Webinar
  • west africa
Hybrid seminar – Healthcare Climate Transformation: From Tools to Investments for Sustainable Funding
event 05.03.2025

Hybrid seminar – Healthcare Climate Transformation: From Tools to Investments for Sustainable Funding

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Health
  • Climate
  • Seminar
Launch of a new collective cycle in Africa – 8 new NGOs join the Accelerator
news 17.01.25

Launch of a new collective cycle in Africa – 8 new NGOs join the Accelerator

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Collective cycle West Africa
  • Partners
  • west africa
  • Collective cycle

Our
Community

Discover our community
International Federation of Red Cross and Red Crescent Societies (IFRC)
partner

International Federation of Red Cross and Red Crescent Societies (IFRC)

  • NGO
Terre des hommes Foundation
partner

Terre des hommes Foundation

A group of people standing around in vests representing the terre des hommes foundation.
  • NGO
SNSM – Les Sauveteurs en Mer
partner

SNSM – Les Sauveteurs en Mer

SNSM Briefing © Pierre Mouty
Pasteur Network
partner

Pasteur Network

  • NGO
Solthis
partner

Solthis

  • NGO
International Rescue Committee (IRC)
partner

International Rescue Committee (IRC)

  • NGO
Unitaid
partner

Unitaid

Unitaid
  • Partner
  • Grants
International Committee of the Red Cross
partner

International Committee of the Red Cross

A group of people from the International Committee of the Red Cross standing in a flooded area.
  • NGO
ALIMA
partner

ALIMA

An alima standing in a dirt field.
  • NGO
MSF Operational Centre Geneva
partner

MSF Operational Centre Geneva

Two people walking down a dirt road with mountains in the background.
  • NGO

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