Data for the public

Complex numbers,
made clearer.

CELIOS interactive tools help you understand economics, inequality, and public policy through data grounded in everyday life.

Explore the tools

Start with data that matters to you.

Compare your economic position with Indonesia’s 50 wealthiest people and see how wide the gap really is.

02Coming soon

We are developing a new way to understand public policy.

In development

Our principle

Data should not belong only to experts. It should help everyone understand what is happening—and why it matters.