Web3 Hub Vienna

Where Vienna builds Web3

The people building blockchain and Web3 in Austria needed somewhere to meet. Ed Prinz opened this room in 2025, and it has been the scene’s address ever since. Run by neob.ai in DC Tower 3, inside District Working.

About

More than 100 teams already build here

Ed Prinz started the Web3 Hub Vienna in 2025. Since then it has run out of DC Tower 3, at District Working, Donau-City-Straße 3, operated by neob.ai. The U1 stops at Kaisermühlen, a few minutes on foot.

Vienna has quietly become one of the European cities where distributed ledger technology gets built rather than just discussed. The hub gives that scene an address.

100+
Teams active in Vienna’s Web3 scene
DC3
District Working, Tower 3

Long past the crypto cliché

Over a hundred players are active in the city: startups, established companies, innovation centers, research institutions and investors, all working on real applications of blockchain and Web3. This ecosystem moved beyond cryptocurrencies a long time ago.

Vision

An international ecosystem for everyone working in Web3, and a stronger Austria to work from.

Mission

Give companies, startups, innovators and investors a room to meet and build in. We work with Crypto Valley in Zug, the Web3.Hub in Berlin and others.

Residents

neob.ai sits here, next to AQ Forensic, our first resident crypto startup, working on forensics and analytics. More companies are in talks.

Location

Everything within a few steps

The hub sits in DC Tower 3, at District Working, one of Vienna’s leading technology centers. PwC, EY, Oracle and Iteratec are neighbours.

TechGate, Ares Tower, DC1 Tower, Saturn Tower, Andromeda Tower and the IZD Tower are all within walking distance. When an event outgrows the hub, the Austria Center down the road holds thousands of guests.

  • U1 Kaisermühlen / VICDirect subway access
  • A22 highwayWith underground parking
  • Airport busDirect to doorstep
  • Wien Nord3 stops away

The names we want hosting events and hackathons in this room: Solana, Polygon, Polkadot, Coinbase, Ethereum, Cosmos.