SUB0 SYMBIOSIS

Sub0 Symbiosis 2025 — The Polkadot Flagship Experience

About the Event & Organizer
Sub0 Symbiosis is a bold, immersive flagship conference for the Polkadot ecosystem—scheduled to take place on November 14–16, 2025, at the neo-brutalist Bubble Studios in Buenos Aires. Designed as a dynamic fusion of the Decoded and sub0 conferences, this three-day event brings together around 2,500 to 3,000 attendees, including developers, visionaries, VCs, students, and newcomers to the Web3 sphere. Attendees will experience a vibrant program featuring two engaging stages, curated talks, a 24-hour “Symbiosis Hackathon” with grants awarded to top teams, over 20 immersive themed rooms, private-chef catered meals, a rooftop beach, and a wide array of lively side events. The conference emphasizes resilient infrastructure, cross-ecosystem collaboration, and pioneering JAM protocol developments—while offering free entry, food, and drinks to fuel community experimentation and inclusion

The organizer is WebZero, a trusted event team in the Polkadot world. They have already created more than 120 Web3 events in 12+ countries, hosted 5 hackathons, and engaged 11,000+ people. Their past event, “sub0 Reset” in Bangkok, was a big success.

Key Highlights: Attendees: Around 2,500 people across 3 days, Speakers: 60 speakers across 2 main stages, Venue: Bubble Studios, with 18+ creative rooms, glass, concrete, and even a pool, Activities: 24-hour hackathon, 25+ side events, rooftop beach, yoga, LAN parties, coworking zones, and more

About Speakers & Content
The final list of speakers is coming soon, but the event will host 60 experts and builders on two main stages:

Decoded Stage ? Talks about governance, DAOs, public policy, and cross-chain projects.

Sub0 Stage ? Technical workshops on JAM protocol, Substrate, and dApp design.

The hackathon will focus on the JAM protocol. It will be judged by Dr. Gavin Wood (creator of Polkadot), and top teams will win grants to keep building.

About Sponsors & Exhibitors
Official sponsors and partners will be announced closer to the event. The design of Bubble Studios allows for special brand activations, networking spots, and media zones. Applications for partners and media are already open at sub0.gg.

Why Attend Sub0 Symbiosis 2025

Free for everyone — entry, food, and drinks are included.

Unique venue & vibe — with themed rooms, rooftop beach, and all-day hacker spaces.

Perfect timing — happens right before Devconnect in Buenos Aires, so global leaders will be there.

Open to all — developers, founders, artists, and even people new to Polkadot.

Focus on builders — hackathon prizes, grants, and support to continue building after the event.

What to Expect at Sub0 Symbiosis

Live Hackathon — 24-hour builders’ challenge with grants from Gavin Wood.

Deep Talks — governance, DAOs, policies, and cross-chain strategies.

Hands-on Workshops — JAM protocol, Substrate, and the Future of DApps.

Global Networking — connect with people from Polkadot and other chains.

Fun & Relaxation — ping pong, LAN parties, yoga, rooftop brunch, and more.

Stay Connected — continued updates, newsletters, and follow-ups after the event.

Sub0 Symbiosis 2025 is more than just a conference—it’s an experience where builders, thinkers, and dreamers come together to shape the future of Web3. For more Crypto Events in Buenos Aires, visit our website, Coin Gabbar.