What is Geek Calendar?
Geek Calendar is a vibrant platform to promote nerd culture worldwide. It started as an innovative startup founded by Lucas Almeida Siqueira in 2024.
Discover conventions, meetups, premieres, and gatherings — and submit your own event to people who actually care.
Our mission
We want a smooth way to discover and engage organizers, players, cosplayers, and fans.
Everyone should find their next geek moment without friction.
Join us and help build this huge community!
How to use
A quick overview of what you can do on the platform.
Browse events
Explore highlights, what’s on now, and what’s next; save favorites.
Read the blog
Catch articles, news, and what the community is talking about.
Your account
Sign in to sync favorites and tailor your experience.
Submit an event
Send your event for review and reach people looking for geek experiences.