Jeremy Fox-Geen

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Jeremy, the Chief Financial Officer at Circle, brings 25 years of experience in corporate finance and financial services. He has served as a strategic advisor, operator, and finance officer, and has held senior leadership roles at iStar and Safehold, McKinsey, PwC, and Citigroup, as CFO, management consultant, and finance officer.

Education Experience

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Jonathan Geenty

Jonathan Geenty is a venture partner with Accomplice VC, where he focus on pre-seed and seed investments in the blockchain industry. Formerly, Data Scientist at Coin Metrics, Data Science and Financial Product at Hometap, OTC Trading - Quantitative Trader and Data Engineer and Market Analyst at Circle.

Jezerc Jack Begaj

Jezerc Jack Begaj is the COO of CMS Holdings and previously worked at Circle and PWC. He is a graduate of Bentley University and Copenhagen Business School in Denmark.

Tony Cheng

Tony Cheng, formerly General Partner at Foresight Ventures, covers investments in Web3 for the firm. Tony is convinced that blockchain will bring about a paradigm shift in innovation. Previously an investor at Sequoia Capital China and 3G Capital, Tony is also experienced in assessing traditional business models such as fintech, SaaS, and consumer internet. Tony has also worked as a consultant at Oliver Wyman after obtaining his Master's degree from Sa?d Business School, University of Oxford.

Leon Marshall

Leon Marshall is the CEO Europe at Galaxy Digital. Presively he was Managing Director, Global Head of Sales at Genesis, Strategy and Business Development at Gnosis. He graduated from Oxford University in the United Kingdom and New York University in the United States.

Heath Tarbert

Heath Tarbert is the Chief Legal Officer and Head of Corporate Affairs at Circle. He graduated from University of Pennsylvania Carey Law School & Oxford University.

John MacDonald

John is the Chief Technology Officer of GSR. Prior to joining GSR, he spent five and a half years at Citadel Securities, where he held various technology leadership roles, such as Global Head of Derivatives Technology and Global Head of Fixed Income Technology. Before that, he spent 10 years at J.P. Morgan, where he was a Managing Director, running the Global Electronic Market Making Technology group. He started his career at Goldman Sachs, before joining Citadel to build an Options trading business. John graduated from Oxford University with a degree in Mathematics & Computation.

Lucy Gazmararian

Lucy Gazmararian is Founder and Managing Partner at Token Bay Capital, a Hong Kong based early-stage venture fund which invests in digital assets and blockchain companies with a focus on Asia Pacific. She is also a Board Member of the FinTech Association of Hong Kong and the Founder of Women in Crypto, Hong Kong. Prior to founding Token Bay Capital, she was a senior leader of PwC’s Global Crypto team where she advised entrepreneurs, start-ups, and financial institutions on their Crypto and Blockchain projects. She also worked with many of the world’s central banks and other regulatory bodies to help formulate their crypto asset policies. Born and raised in Hong Kong and educated in the UK, she graduated from the University of Oxford with a degree in Modern History.

Cameron Winklevoss

Cameron Winklevoss is the Co-founder and President of Gemini, a next-generation Bitcoin exchange. He graduated from Harvard University with a degree in Economics and earned an MBA from Oxford University. In 2008, he represented the United States at the Olympics Games in Beijing, China, where he placed 6th. Since 2003, Cameron has been an angel investor and entrepreneur in emerging technologies. He began participating in the Bitcoin economy through direct investment in 2012.

Munaf Ali

Munaf Ali is the founder and CEO of Phoenix Group and was previously a vice president at Citigroup.

Mothusi Majinda

Mothusi Majinda is the Chief Technology Officer of Bullish and was previously Director of Platform Engineering at BC Group, Assistant Vice President at Credit Suisse, and Analyst at JPMorgan Chase. He holds a bachelor's degree in computer science from the Hong Kong University of Science and Technology.