The Universityof Everywhere
Where curiosity has no curriculum.
Where your tribe awaits.
0+
Learners
0+
Active Hubs
0+
Countries
The place where you find your people. Anywhere.
Remember summer camp? Those circles where you learned painting, dancing, coding — surrounded by people who actually wanted to be there?
Sigma Club brings that back. At any age. In any city. For any passion.
Into quantum physics? Find your peers in Zurich. Love ancestral crafts? Connect from Indonesia to Nairobi. Whether you're 7 or 70, whether it's chess or cryptocurrency — your tribe is waiting.
We connect the curious
Local hubs in every city,
for every passion
Into quantum physics? Find your peers in Zurich. Love ancestral crafts? Connect from Indonesia to Nairobi. Whether you're 7 or 70, whether it's chess or cryptocurrency — your tribe is waiting.
Ideas become startups
Groups naturally evolve into projects, companies, research teams. When passionate minds collaborate — magic happens.
this month
Cross-pollinate
Your program: Python, Skydiving, Philosophy. Theirs: Biology, Dance, Neuroscience. Multiply by group size — you get the world.
Travel & learn
Visiting Tokyo? Drop into the local AI hub. In Mumbai? Join a blockchain session. Your membership travels with you.
Find your people. At any age.
Remember how easy it was to make friends in school? We're bringing that back. Chess or skateboarding — doesn't matter if you're 7 or 70.
Every time you share your knowledge, you're lighting a spark that could ignite the next world-changing idea.That simple explanation you gave about photosynthesis? It might inspire the scientist who solves climate change.
Connections that matter
I'm 68 and learned to code from a teenager in Seoul. Now we're building an app together. Age is irrelevant when curiosity is mutual.
Hans Mueller
Retired Engineer · Berlin
The quantum physics hub here connects me with researchers I'd never meet in traditional academia. We published two papers together.
Priya Sharma
Physics Student · Mumbai
Started sharing my grandmother's weaving techniques. Now I have students from 40 countries and a sustainable business.
Maria Santos
Artisan & Educator · São Paulo
Ready to find your tribe?
The future of learning is here. It's decentralized, it's global, it's human. And it starts with you.
Free to explore. No credit card required.