Ledger is a leader in security and infrastructure solutions for cryptocurrencies and blockchain applications.

Ledger develops security and infrastructure solutions for cryptocurrencies as well as blockchain applications for individuals and companies, by leveraging a distinctive, proprietary technology.

Ledger was founded in Jan 6, 2015 and is headquartered in Paris, Vierzon, San Francisco and Hong Kong.

Ledger has developed a distinctive operating system (OS) called BOLOS, which we integrate either to a secure chip for the Ledger wallet line, or to a Hardware Security Module (HSM) for various enterprise solutions. So far, Ledger has been the only player in the market to provide this technology.

Ledger has designed an acclaimed line of hardware security devices quickly placing the company as a global leader on the market with 1,000,000 units sold in more than 165 countries.


Ledger introduced the Vault: a fully managed SaaS solution addressing the need to safeguard very large amount of multiple cryptocurrencies while mitigating both IT and physical assault threats. The company is also active on the industrial IoT market, leveraging its secure hardware technology to interface sensors and machines to smart contracts or blockchain based assets.


Ledger's investors include Samsung Electronics, Draper Esprit, FirstMark, Draper Associates, & Digital Currency Group among others. The company raised $2.9M in it's recent "Series C" round funding on April 24, 2019 from Samsung Electronics. This brings Ledger's total funding to $88M to date.



  • Year founded: 2015
  • Funding Info: $88M in 5 Funding Rounds (Last Funding Type: Series C)
  • Yearly Revenue: $50M-$100M (2018)
  • Employee Size: 51-200
  • Business Valuation: NA
  • City/Town: Paris
  • State: Paris
  • Country: France
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