How to design PAYGo operational models to improve repayment

There has been a lot of work exploring why some pay-as-you-go (PAYGo) solar customers stop paying after they are...

Lean user research: How Diin sequenced data analysis and user interviews to generate insights

Co-authored with Javier Linares   Startups typically chase growth by acquiring more and more customers. It is tempting to...

How Catalyst Fund and PayGo Energy Built the Base of a Micro-Payment Architecture

    As startups move past a proof of concept and start to scale, they require whole new sets...