
Gavin Andresen is a software developer best known for his involvement with bitcoin. He is based in Amherst, Massachusetts.

Andreas M. Antonopoulos is a British-Greek Bitcoin advocate, tech entrepreneur, and author. He is a host on the Let's Talk Bitcoin podcast and a teaching fellow for the M.Sc. Digital Currencies at the University of Nicosia.

Susan Carleton Athey is an American microeconomist. She is the Economics of Technology Professor in the School of Humanities and Sciences at the Stanford Graduate School of Business. Prior to joining Stanford, she has been a professor at Harvard University and the Massachusetts Institute of Technology. She is the first female winner of the John Bates Clark Medal. She served as the consulting chief economist for Microsoft for six years and was a consulting researcher to Microsoft Research. She is currently on the boards of Expedia, Lending Club, Rover, Turo, Ripple, and non-profit Innovations for Poverty Action. She also serves as the senior fellow at Stanford Institute for Economic Policy Research. She is an associate director for the Stanford Institute for Human-Centered Artificial Intelligence and the director of Golub Capital Social Impact Lab.

Brian Behlendorf is an American technologist, executive, computer programmer and leading figure in the open-source software movement. He was a primary developer of the Apache Web server, the most popular web server software on the Internet, and a founding member of the Apache Group, which later became the Apache Software Foundation. Behlendorf served as president of the foundation for three years. He has served on the board of the Mozilla Foundation since 2003, Benetech since 2009 and the Electronic Frontier Foundation since 2013.

Brendan Blumer is an American entrepreneur, executive, and investor. He is the CEO of Block.one, the tech company producing the EOS.IO distributed ledger software. He is based in Hong Kong.

Dan Boneh is an Israeli-American professor in applied cryptography and computer security at Stanford University.

Vitaly Dmitriyevich "Vitalik" Buterin is a Russian-Canadian programmer and writer who is best known as one of the co-founders of Ethereum. Buterin became involved with cryptocurrency early in its inception, co-founding Bitcoin Magazine in 2011. In 2014, Buterin launched Ethereum with Gavin Wood.

Wenceslao Casares, also known as Wences Casares is an Argentinian entrepreneur and businessman based in Silicon Valley-based fintech. He is the CEO of Xapo Bank, and founded Internet Argentina, Wanako Games, Patagon, Lemon Wallet, and Banco Lemon. Casares sits on the boards of PayPal, Diem, and Endeavor.

Jack Patrick Dorsey is an American billionaire technology entrepreneur and philanthropist who is the co-founder and CEO of Twitter, and the founder and CEO of Square, a financial payments company.

Timothy Cook Draper is an American venture capital investor, and founder of Draper Fisher Jurvetson (DFJ), Draper University, Draper Venture Network, Draper Associates and Draper Goren Holm. His most prominent investments include Baidu, Hotmail, Skype, Tesla, SpaceX, AngelList, SolarCity, Ring, Twitter, DocuSign, Coinbase, Robinhood, Ancestry.com, Twitch, Cruise Automation, and Focus Media. In July 2014, Draper received wide coverage for his purchase at a US Marshals Service auction of seized bitcoins from the Silk Road website. Draper is a proponent of Bitcoin and decentralization.

Bradley Kent Garlinghouse is the CEO of financial technology company Ripple Labs. He previously was the CEO and chairman of Hightail. Before Hightail, he worked at AOL and Yahoo!

Gary Gensler is an American former investment banker, and former government official who is now the chairman of the U.S. Securities and Exchange Commission. Gensler previously led the Biden–Harris transition's Federal Reserve, Banking and Securities Regulators agency review team. He is also a professor in the practice at the MIT Sloan School of Management.

Charles Hoskinson is the founder of Cardano and co-founder of Ethereum, which are both blockchain platforms.

Ruja Ignatova is a convicted Bulgarian fraudster. She is best known as the founder of a Ponzi scheme known as OneCoin, which The Times has described as "one of the biggest scams in history". She was the subject of the 2019 BBC podcast series The Missing Cryptoqueen.

Mary Cecilia Lacity is a Walton Professor of Information Systems and the Director of the Blockchain Center of Excellence at the University of Arkansas, Sam M. Walton College of Business.

Benjamin Meier Lawsky is an American attorney and New York State's first Superintendent of Financial Services serving through June, 2015, and former Acting Superintendent of Banks serving through 2011.

Charles Lee is a computer scientist, best known as the creator of Litecoin. He serves as the managing director of the Litecoin Foundation. As of July 2013, he also worked for Coinbase.

Joseph Lubin is a Canadian-American entrepreneur. He has founded and co-founded several companies including the Swiss-based EthSuisse, contributing heavily to Ethereum, the decentralized cryptocurrency platform. Lubin is founder of ConsenSys, a Brooklyn-based software-production studio.

David Marcus is an American entrepreneur. He is the co-creator and a board member of Diem, a cryptocurrency project initiated by Facebook. He is the former president of PayPal and Vice President of Messaging Products at Facebook where he ran the Facebook Messenger unit from 2014 until 2018. In December 2017, Marcus was appointed to the Coinbase Board of Directors, from which he stepped down in 2018.

Blythe Masters is a British former executive at JPMorgan Chase. She is the former CEO of Digital Asset Holdings, a financial technology firm developing distributed ledger technology for wholesale financial services. Masters is widely credited as the creator of the credit default swap as a financial instrument. She is also Chairman of the Governing Board of the Linux Foundation’s open source Hyperledger Project, member of the International Advisory Board of Santander Group, and Advisory Board Member of the US Chamber of Digital Commerce.

John David McAfee was a British-American computer programmer, businessman, and two-time presidential candidate who unsuccessfully sought the Libertarian Party nomination for president of the United States in 2016 and 2020. In 1987, he wrote the first commercial anti-virus software, founding McAfee Associates to sell his creation. He resigned in 1994 and sold his remaining stake in the company. McAfee became the company's most vocal critic in later years, urging consumers to uninstall the company's anti-virus software, which he characterized as bloatware. He disavowed the company's continued use of his name in branding, a practice that has persisted in spite of a short-lived corporate rebrand attempt under Intel ownership.

Silvio Micali is an Italian computer scientist, professor at the Massachusetts Institute of Technology and the founder of Algorand. Micali's research centers on cryptography and information security.

Michael Edward Novogratz is an ex-hedge fund manager, formerly of the investment firm Fortress Investment Group. He is current CEO of Galaxy Investment Partners which focuses on cryptocurrency investments such as Bitcoin and Ethereum. He was ranked a billionaire by Forbes in 2007 prior to the financial crisis of 2007–2008 and then regained his fortune after investing in cryptocurrencies.

Brock Jeffrey Pierce is an American entrepreneur, philanthropist, and former actor known for his work in the cryptocurrency industry. As a child actor, he was in Disney films The Mighty Ducks (1992), D2: The Mighty Ducks (1994), and First Kid (1996). He was an independent candidate in the 2020 United States presidential election.

Michael J. Saylor is an American entrepreneur and business executive, who co-founded and leads MicroStrategy, a company which provides business intelligence, mobile software, and cloud-based services. Saylor authored the 2012 book The Mobile Wave: How Mobile Intelligence Will Change Everything. He is also the sole trustee of Saylor Academy, a provider of free online education. As of 2016, Saylor has been granted 31 patents and has 9 additional applications under review.

Daniel H. Schulman is an American business executive. He is president and CEO of PayPal, formerly serving as group president of enterprise growth at American Express. Schulman was responsible for American Express' global strategy to expand alternative mobile and online payment services, form new partnerships, and build revenue streams beyond the traditional card and travel businesses. Earlier, he served as president of Sprint's prepaid group and the founding CEO of Virgin Mobile.

Don Tapscott is a Canadian business executive, author, consultant and speaker, who specializes in business strategy, organizational transformation and the role of technology in business and society. He is the CEO of the Tapscott Group and the co-founder and Executive Chairman of the Blockchain Research Institute.

Peter Andreas Thiel is a German-American billionaire entrepreneur and venture capitalist. A co-founder of PayPal, Palantir Technologies, and Founders Fund, he was the first outside investor in Facebook. He was ranked No. 4 on the Forbes Midas List of 2014, with a net worth of $2.2 billion, and No. 391 on the Forbes 400 in 2020, with a net worth of $2.1 billion. As of June 25, 2021, Thiel has an estimated net worth of US$7.24 billion and is ranked 385th on the Bloomberg Billionaires Index.

Roger Keith Ver is an early investor in bitcoin, bitcoin-related startups and an early promoter of bitcoin. He calls himself the "Bitcoin Jesus" for his promotion of bitcoin. He now promotes Bitcoin Cash.

Zooko Wilcox-O'Hearn, is an American Colorado-based computer security specialist, cypherpunk, and CEO of the Electric Coin Company (ECC), a for-profit company leading the development of Zcash.

Cameron Howard Winklevoss is an American cryptocurrency and Bitcoin investor, Olympic rower, entrepreneur, and founder of Winklevoss Capital Management and Gemini cryptocurrency exchange. He competed in the men's pair rowing event at the 2008 Summer Olympics with his identical twin brother and rowing partner, Tyler Winklevoss. Winklevoss and his brother are known for co-founding HarvardConnection along with Harvard classmate Divya Narendra. In 2004, the Winklevoss brothers sued Facebook founder Mark Zuckerberg, claiming he stole their ConnectU idea to create the popular social networking site Facebook. In addition to ConnectU, Winklevoss also co-founded the social media website Guest of a Guest with Rachelle Hruska. Forbes estimates that each twin has a cryptocurrency holding of $1.4 billion.

Tyler Howard Winklevoss is an American investor, founder of Winklevoss Capital Management and Gemini cryptocurrency exchange, and Olympic rower. Winklevoss co-founded HarvardConnection along with his brother Cameron Winklevoss and a Harvard classmate of theirs, Divya Narendra. In 2004, the Winklevoss brothers sued Mark Zuckerberg, claiming he stole their ConnectU idea to create the much more popular social networking service site Facebook. As a rower, Winklevoss competed in the men's pair rowing event at the 2008 Summer Olympics with his identical twin brother and rowing partner, Cameron. Forbes estimates that each twin has a cryptocurrency holding of $1.4 billion.

Gavin James Wood is an English computer scientist, co-founder of Ethereum and creator of Polkadot and Kusama.