Adam Back

Cryptographer, Cypherpunk, CEO of Blockstream

British London, England

Quick Info

ProfessionCryptographer, Cypherpunk, CEO of Blockstream
NationalityBritish
Date of Birth01/07/1970
Age56 years
BirthplaceLondon, England

Latest News about Adam Back

15/06/2025

Blockstream, led by CEO Adam Back, announced a major expansion of its open-source Bitcoin solutions, focusing on enterprise-grade blockchain infrastructure. Back highlighted the company's commitment to advancing Bitcoin technology through both open-source and proprietary developments.

20/04/2025

Adam Back participated as a speaker at Consensus Hong Kong 2025, discussing Bitcoin's history, the identity of Satoshi Nakamoto, and Blockstream's solar mining initiatives. He reiterated his stance that while he is a leading candidate for Satoshi, recent evidence points to another individual as the true creator.

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Bio/Wiki

OverviewRenowned British cryptographer and cypherpunk, inventor of Hashcash in 1997, co-founder and CEO of Blockstream since 2014. His work on proof-of-worth systems was cited in Satoshi Nakamoto's Bitcoin whitepaper. He is a leading candidate for the identity of Satoshi Nakamoto, though recent evidence suggests he is not the actual creator.

Personal Life

Early InterestsTaught himself Basic programming on Sinclair ZX81, reverse-engineered video games, A-levels in mathematics, physics, economics.

Career

Key Milestones
  • Year: 1997 Event: Invented Hashcash, proof-of-work system for anti-spam and DDoS protection
  • Year: 2014 Event: Co-founded Blockstream, blockchain technology company
  • Year: 2016 Event: Appointed CEO of Blockstream
Other RolesCryptography consultant for startups and companies like Microsoft, EMC, PI, VMware, Zero-Knowledge Systems.

Some Lesser Known Facts

1. Referenced in Satoshi Nakamoto’s Bitcoin whitepaper
2. Early cypherpunk, worked on PGP encryption, electronic cash, remailers
3. Implemented credlib library for credential systems
4. First to describe non-interactive forward secrecy for email
5. Communicated with Satoshi Nakamoto via email in the early days of Bitcoin
Information on this page is collected from public sources and may not be 100% accurate. Report an error
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