- Adam Back - 90s Cypherpunk, Inventor of HashCash, CEO of Blockstream
- Amir Taaki - British-Iranian Anarchist, Created the Bitcoin Improvement Proposal system, Former Bitcoinica employee, Founder of DarkWallet, Former fighter in Rojava, Syria for the Kurdish YPG
- Andreas Antonopoulos - Bitcoin evangelist, Author of Mastering Bitcoin
- Bram Cohen - Twitter bio: "Creator of BitTorrent. Now doing cryptocurrency stuff"
- Charlie Shrem - Former CEO of the BitInstant bitcoin exchange, Former Bitcoin Foundation board member, Served a short prison term for supplying bitcoin to a user (BTCKing) who intended to sell them for use on the Silk Road dark web market
- Craig Wright - Claimed to be Satoshi, provided fraudulent proof, when called out couldn't/didn't-want-to provide a real one
- Dave Kleiman - Candidate for Satoshi, Forsensic Computer Investigator, Security researcher, Friend of Craig Wright
- Erik Voorhees - Former BitInstant employee, Founder of Coinapult and Shapeshift.io, Outspoken pundit, Ideological convictions
- Gavin Andresen - Satoshi's successor, Managed the project after Satoshi's departure until 2014. He lost write-access to bitcoin/bitcoin in mid-2016 during a political row, Holds the number 5 spot on the bitcoin/bitcoin contributors list (2018-05-28)
- Gregory Maxwell - Bitcoin Core Developer, Blockstream CTO, Controversial figure to the Big Block political faction
- Hal Finney - 90s Cypherpunk, Received first Bitcoin transaction (from Satoshi), Strong candidate for Satoshi
- Jeff Garzik - Former Bitcoin Core developer, Now development lead of SegWit2X hard fork proposal
- Jihan Wu - Owns Bitmain and operates AntPool (one of the larger Bitcoin pools), ASIC miner manufacturer, Controversial figure along with Roger Ver as figureheads of the big-block/bitcoin-cash political faction within the scaling debate
- Luke-jr - Bitcoin Core developer, Blockstream employee, A figure of controversy to the Big Block faction
- Mark Karpelès - Former CEO of the doomed MtGox exchange, Suspected to have caused the Nov 13 bubble with two trading bots, Former Bitcoin Foundation board member
- Matt Corallo - Bitcoin Core developer, Holds the number 3 spot on the bitcoin/bitcoin contributors list (2018-05-28)
- Nick Szabo - 90s Cypherpunk, Creator of Bitcoin Precursor BitGold, Prolific writer of many important papers, Strong candidate for Satoshi
- Peter Todd - Bitcoin Core developer, Researcher, Vocal critic within the cryptocurrency space
- Pieter Wuille - Bitcoin Core Developer, Holds the number 2 spot on the bitcoin/bitcoin contributors list (2018-05-28), Blockstream co-founder
- Roger Ver - Early Bitcoin whale and investor, "The Bitcoin Jesus", Currently a controversial figure due to his staunch support for the "Big Block" faction in the scaling debate and for the "Bitcoin Cash" fork-coin, along with Jihan Wu seen as a figurehead of that faction
- Ross Ulbricht (Dread Pirate Roberts) - Founder of the Silk Road dark net market, "The Princess Bride" fan, Currently serving life in prison
- Satoshi Nakamoto - Pseudonymous Founder of Bitcoin, May be a person or group, Many people put forward as possible candidates, Very probably the alias of a 90s Cypherpunk
- Michael Marquart (Theymos) - Owner of the bitcointalk web forum, Controversial moderator of the /r/bitcoin subreddit due to accusations of heavy-handed moderation and censorship of the online communities he controls
- Vinay Gupta - 90s Cypherpunk, Inventor of the Hexayurt, Resilience Guru, Involved with Ethereum
- Vitalik Buterin - Creator of Ethereum
- Wei Dai - 90s Cypherpunk, Cryptographer, Creator of Bitcoin-precursor B-Money
- Wladimir J. van der Laan - Bitcoin Core Developer, Holds the number 1 spot on the bitcoin/bitcoin contributors list (2018-05-28)
- Zhou Tong - Founder of Bitcoinica, Major player in the early Bitcoin community
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Please note that the information presented on this site was composed from publicly available materials in mainly 2017 and 2018 and has not been significantly updated since.
The information presented here may be significantly out of date or even inaccurate. In the case of inaccuracy, please file an Issue in the GitHub repo. The site should not be used as a source of truth.