This is the place to meet members from all over the world, join groups, get involved and have fun.
Please feel free to give us feedback - it's great to get comments and suggestions about how this site and your member experience could be improved. Thank you!
Mensa World Gathering 2026
Celebrate 80 years of Mensa
in the heart of Romania
From 30 September to 4 October 2026, Bucharest becomes home to the world's brightest minds.
Reconnect with old friends. Meet new ones. Share ideas. Discover a fascinating city full of history, culture and hidden surprises.
Build your own World Gathering experience with inspiring talks, unforgettable social events, cultural tours, workshops, games, tastings and adventures throughout Bucharest and beyond.
Whether this is your first World Gathering or your twentieth, Bucharest is ready to welcome you.
Join us for five unforgettable days where intelligence meets friendship.
Register here
Open Volunteer Roles 2026
Open Volunteer
Roles 2026
Join our vibrant community and make a difference. Apply for exciting volunteer positions before the deadline.
View All Roles