Internet startup founders and aspiring founders are encouraged to join this Meetup group; to help each other in building amazing products and companies. This is a peer-to-peer mentorship community, and technically focused. Pitching, idea validation and vetting, lean startup methodology, user experience and design, pirate metrics (AARRR), customer development, programming, operations, scaling, angel and venture capital fundraising, etc... are all on-topic.
Meeting is more or less monthly, check the calendar. No fee for attending, but the beer isn't free (I'm open to the possibility in the future); we'll just split checks.
Official language is English, you should be very fluent to participate. I'm sure there are similar groups in Spanish; if not, start one.
If you are a non-technical founder with no technical cofounders; this is not the group to find someone who can help you. Recruit a technical cofounder first.
Inspired by Geeks on Beer Rio Brasil, which was itself inspired by Geeks on a Plane (a 500 Startupsevent traveling the world).
Attention: Dave McClure, you have an open invitation to stop by for free beer en-route to any of your South American excursions.