SIX is a financial-market infrastructure operator that was formed in 2008 through the merger of Swiss Exchange, Telekurs and SIS Group. SIX's Twitter Score is 9.4 out of 1000 as of September 2026, ranking #98,421 among 486,860 tracked accounts.
SIX operates across exchanges, digital-asset issuance, settlement, custody and crypto services, with its activities backed by approximately 120 domestic and international financial institutions. Its affiliated entities include SIX Swiss Exchange, BME Exchange, SIX SIS AG and SIX Digital Exchange, the latter known by its abbreviation SDX. In September 2021, FINMA authorized SDX to operate as both a stock exchange and a central securities depository for digital assets in Switzerland. That same year, in November 2021, SIX launched SDX by issuing a CHF 150 million senior unsecured digital bond through SIX Group Ltd.
SIX provides institutional crypto custody covering BTC, ETH, SOL, ADA, AVAX, XRP and USDC, and also offers custodial staking services for Ethereum and Avalanche. SIX is affiliated with Crypto Valley Association and participates in Project Helvetia, a Swiss initiative exploring wholesale central bank digital currency settlement. SIX also manages SIX FinTech Ventures, a CHF 50 million corporate venture-capital fund operated on its behalf by Tenity.
SIX's portfolio includes Coinfirm and Obligate.
SIX has published 4,552 posts on the platform and has 8,779 followers as of September 2026. SIX has been mentioned by 149 accounts, with 627 total mentions.
Who follows SIX on X?
The accounts that follow SIX include 37 founders, 5 angel investors, 19 influencers and 3 VCs. Among them are Matthew Graham, Antonio Garca Martnez agm.eth, Ivan On Tech Head Trader Bullmania, Blockstream, Francesco Andreoli and Gabor Gurbacs.