No more working in the basement! We were at Kolektyw3 – a new, vibrant Web3 hub that has just launched in Warsaw

Are you scrolling through Crypto Twitter looking for alpha and complaining that the Polish crypto scene still hasn’t come out of hibernation? We have good news for you! The team responsible for ETHWarsaw has just opened a place that is becoming the real heart of the native ecosystem. Forget about stiff corporate desks and soulless open spaces. Kolektyw3 is a base for real-life developers, founders and geniuses. We checked what is hidden at Koszykowa 54 in Warsaw.

More than coworking. It’s a source of innovation (and good projects)

There are plenty of coworking spaces in the capital, but let’s face it – most of them are spaces where startupers drink soy lattes and talk about typical corporate problems. Kolektyw3 (K3 for short) was created out of a completely different, grass-roots need. First, a close-knit community was born – builders, programmers, artificial intelligence enthusiasts and blockchain veterans gathered around the ETHWarsaw conference. Over time, this thriving community simply needed its own roof over its head. Places where you can not only code, but also sit down, exchange opinions about what’s new in the industry, discuss ZK-Rollups or find a partner for a new project.

Effect? At 54 Koszykowa Street (a stone’s throw from the Warsaw University of Technology), the first dedicated hub for Web3 and AI in Poland was born. There are over 70 workstations for everyday work and an event space that can gather up to 100 knowledge-hungry builders.

Where does the heart of the Polish blockchain and Web3 beat?

If you think that K3 is only comfortable chairs and fast Internet, we need to disabuse you. It is a place driven by community and industry events.

This is where meetups like this take place Warsaw Meetup: Advanced Edition3-day coding marathons at the intersection of cryptocurrencies and artificial intelligence (ETHWarsaw Spring Hack), or events in the series that are extremely important from the adoption point of view ETHLegal – supported, among others, by the Ministry of Finance.

April 2026 full of events. What’s happening in K3?

Kolektyw3 is a living organism, and the spring calendar for 2026 only confirms this. The place is buzzing and the coming weeks are absolutely buzzing must-be for anyone building in Web3. In April alone, the following events are planned at Koszykowa:

  • April 1: Vibecoder Wednesday – a looser networking format for the local ecosystem.
  • April 8: WarsawJS Meetup – met by the Warsaw JavaScript community.
  • April 9: Cowork with ETHGlobal in Warsaw – a unique opportunity to work side by side with representatives of the global ETH community and establish international contacts.
  • April 11: ETHWarsaw Bootcamp – a huge dose of practical knowledge. An ideal place for Web2 developers who want to learn about blockchain and build their first dApp with AI support.
  • April 14: K3 Sessions: To Err is AI – conversations about how (not) to work with AI.

Kolektyw3 event

Enter the game. Packages for airdrop hunter and pro-builder

By joining Kolektyw3, you do not pay for the desk. You are paying for an entry ticket to a network of contacts that would otherwise take months of tedious networking at foreign conferences. Here, at the coffee machine, you can meet a lawyer who will tell you whether your token complies with the MiCA directive, or a dev who will find a loophole in your smart contract.

K3 offers very marketable and flexible packages:

  • Daily Pass (PLN 69/day): Just the right time to drop by, feel the atmosphere of K3, work with the hot desk and stay for the evening meetup.
  • Viber (PLN 399/month): Option for regulars. Unlimited hot desk, discounts on workshops and bootcamps, and discounts on educational workshops.
  • Hacker (PLN 1,199/month): “God mode” for real builders. A dedicated desk, with 24/7 access (because the best ideas are born during nightly commits), priority in mentoring programs and the ability to organize your own meetings in the hub.

It’s time to go out to the people!

The Web3 industry in Poland has long ceased to be the digital Wild West. It is dynamically professionalizing, attracting capital and becoming increasingly integrated with the AI ​​revolution. Kolektyw3 is the best proof that the Polish ecosystem is mature enough to have its own physical “embassy”.

If you code in Solidity, train language models, build your startup or are just looking for inspiration and want to surround yourself with people who don’t ask “what is blockchain” – you have no excuse. The K3 base at Koszykowa 54 is already operational, and the upcoming events will be an excellent opportunity to feel the atmosphere of this place. See you!