We plan to bring eChai across 100 cities in India. The next eChai Startup Demo Day is on 29 August in Bengaluru and Pune. The next after that is on 26 September, all in person. 11 cities confirmed, 336 founders registered. Any city that reaches 20 interested founders is on too. See your city

Web3 & crypto startups in Berlin

Berlin's web3 corner, anchored by Gnosis and Safe.

3 companies building in Web3 & crypto here.

Anna George (spun out of Gnosis)

Spun out of Gnosis (2022), CoW Protocol (CoW Swap) is a Berlin-rooted decentralized-exchange meta-aggregator using batch auctions and Coincidence of Wants to deliver MEV-protected trading, plus CoW AMM and M...

Jörg von Minckwitz, Jan Goslicki & Benjamin P. Jones

Founded 2015 as Bitwala, this Berlin crypto-bank offered a self-custodial Bitcoin wallet, a Visa debit card and crypto-backed loans; rebranded to Nuri in 2021 with ~500k clients. Filed for insolvency Aug 202...

Gnosis web3

Berlin blockchain-infrastructure veteran (founded 2015, prediction markets → open-finance / Gnosis Chain / Safe wallets), run as a DAO. Acquired onchain business-account platform HQ.xyz for ~$14.9M in 2025 t...

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Want to help re-activate eChai Berlin?

eChai's Berlin chapter is dormant, and we are looking for founders to help start free, open meetups here, built around the India-Germany startup corridor. No membership, no fee. Get in touch and help convene the first one.

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eChai Partner Brands