Learn sustainability skills online
We empower you to successfully invest in, create or support solutions that matter to tackle urgent social and environmental challenges.
We help you become better at
You will love learning with us
A hands-on experience






Choose your delivery format
There are as many learning styles as there are colours in a rainbow. Our trainings cater to your learning preferences. We offer self-paced and interactive training options as well as diverse types of learning contents.
Learn from renowned experts and practitioners
We develop courses together with thought leaders & experts to bring you the best content for each subject. Each course features inspiring practitioners to bring diverse and complementary perspectives.


Learn by doing
Learning takes practise. This is why Efiko courses are designed to help you apply learnings from minute one. Practical examples, case studies and insights from renowned practitioners support you to build lasting confidence and skills.
Our learners' training experiences
Read Wouter's story









Read Darko's story



Read Wouter's story









Read Darko's story





Are you our next trainer?
You have first-hand experience in philanthropy & impact investing or in social entrepreneurship, and a passion for empowering people through training? Check out what we can do for you!


Join a thriving community
Learning is social. Starting a course on Efiko means meeting and engaging with a diverse and international network of impact-driven professionals.
Learn by doing
Learning takes practise. This is why Efiko courses are designed to help you apply learnings from minute one. Practical examples, case studies and insights from renowned practitioners support you to build lasting confidence and skills.
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