Background
• Born: 1987, in Hawaii (raised in Colorado).
• Education: Studied mathematics at Metropolitan State University of Denver and University of Colorado Boulder, but left before completing a degree.
• Originally considered a career in medicine before turning to cryptography and distributed systems.
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Crypto Career
1. Early Work with Bitcoin
• Got into cryptocurrencies around 2011–2012.
• Built some of the first educational courses on Bitcoin and blockchain technology.
2. Co-founder of Ethereum
• In 2013–2014, Hoskinson became one of the eight original co-founders of Ethereum, alongside Vitalik Buterin, Gavin Wood, and others.
• He was a strong advocate for building Ethereum as a for-profit business, while Vitalik pushed for a nonprofit, open-source foundation.
• This disagreement led to his departure from Ethereum in 2014.
3. IOHK & Cardano
• Founded Input Output Hong Kong (IOHK) in 2015, a blockchain engineering company.
• IOHK’s flagship project is Cardano (ADA), a blockchain platform focused on:
• Academic, peer-reviewed research.
• A layered architecture (settlement and computation layers).
• Proof-of-stake consensus (called Ouroboros).
• Long-term scalability, sustainability, and interoperability.
4. Cardano’s Vision
• Hoskinson positions Cardano as a “third-generation blockchain” (after Bitcoin as first, Ethereum as second).
• The project emphasizes formal verification, partnerships with universities, and applications in developing nations (like identity and land registry systems in Africa).
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Public Persona
• Hoskinson is outspoken, active on social media (especially YouTube AMAs), and often clashes with critics of Cardano.
• Supporters see him as a visionary academic-minded technologist.
• Critics argue Cardano is “slow to deliver” compared to other blockchain projects, with fewer live applications despite years of development.
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Legacy & Influence
• Ethereum: helped build one of the most influential crypto ecosystems.
• Cardano (ADA): became one of the top 10 cryptocurrencies by market capitalization.
• Thought leadership: Promotes decentralized finance (DeFi), digital identity, and inclusive financial systems.
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✅ In short: Charles Hoskinson is a mathematician-turned-crypto entrepreneur, co-founder of Ethereum, and founder of IOHK and Cardano. He’s known for his focus on peer-reviewed blockchain development and his sometimes polarizing, but highly influential, presence in the crypto world.

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