Google, Samsung and Siemens shown interest invest into the Ledger company

French crypto wallet company Ledger sold last year around a million hardware wallets with profit of $25 million. In January Draper Esprit invest to company $75M in series B funding, which put valuation of company to $300 million. According Forbes growing demand of customers and investors like Siemens, Samsung and Google gain value of Ledger company nearing to $1 billion.