Bitcoin Lady Alena Vranova on Her Past with Trezor Wallet, Today’s Role at Casa and New Methods of Protecting Private KeysShe is well versed in economics and finance and driving a motorcycle, but, most importantly, she loves Bitcoin with all her heart. A professional in marketing and business development, Alena Vranova is a co-founder and former CEO of SatoshiLabs, one of the oldest companies in the Bitcoin industry best known for its Trezor hardware wallet.