Real people, real practice. Work through five focused modules, pass the final assessment and earn a verifiable GACA certificate.
GACA training turns ambition into expertise. Through focused modules and a rigorous final assessment, you'll learn how to communicate climate goals, build reduction roadmaps, lead teams through change and earn a recognised credential that shows the world you mean business.
Flagship course
The official leadership programme of the Global Ambassadors for Climate Action Summit. Complete five modules, pass the final exam, and earn a verifiable, graded certificate.
New programmes on climate communications, sustainable finance, and community-led action are on the way.
Why the world needs climate leaders and what makes one effective.
Understand the three scopes and how to talk about them credibly.
Turn ambition into a costed, measurable plan.
Bring people with you — even the sceptics.
Report honestly, avoid greenwashing, keep trust.
This is to certify that
Your Name Here
has successfully completed the GACA Certified Climate Leader programme and passed the final assessment, demonstrating the knowledge and leadership required to advance credible climate action.
Illustrative sample. Your certificate shows your real name, score, grade and a unique verification link.
Jump straight into the modules and final assessment. You'll be asked to sign in with your GACA membership email.
View CourseJoin the Global Ambassadors of Change movement today.
