Studies

Powered by Fulcra Data Pools

Data Pools let builders create studies, live events, activations, and more — all without sacrificing user privacy.  As a user, join a pool to anonymously share parts of your data (such as the step count for a festival weekend).

Open Studies

Led by
Nillion
& Fulcra
Open Enrollment

How the World Sleeps

Runs until June 15, 2025
How does your sleep compare to others? Let's find out!
Join the largest ever privacy preserving multinational sleep study and snooze your way to the top to earn the title of local sleep expert!
Who’s sleeping better? Paris or Berlin? Night owls or early birds? You or the rest of your timezone?
Have you ever wondered how well you sleep in comparison to others in the world? Do you ever wonder what factors affect your sleep and if other people experience them too?
Learn what matters and more by contributing data towards a new horizon of participatory scientific discovery for the good of all.
Join Study

Launch a Study with Fulcra

Ready to partner with Fulcra on a study? Together we can engage people in contributing data towards a new horizon of participatory scientific discovery for the good of all.

Talk to Us