Founded by Max Tertinegg and Stefan Kliment in 2014, Coinfinity is an Austrian bitcoin broker and services company that claims to run an “expert center for bitcoin.” It offers bitcoin consulting services, facilitates a bitcoin ATM, assists merchants with accepting bitcoin payments and conducts workshops and talks. 

Coinfinity offers several ways to purchase bitcoin, including bitcoin ATMs (one of which is located at its office), through its bitcoinbon vouchers that are available at 4,000 Austrian retailers and via a German-language-only platform called SOFORT. Coinfinity also helps merchants integrate bitcoin payment services like BitPay into their online stores.
Additionally in 2019, Coinfinity launched a crypto hardware wallet, dubbed the Card Wallet, with the historical Austrian State Printing House, which also produces Austria’s passports.