Geoffrey works on voice-based Human Computer Interaction at a Startup he founded. He also actively supports AI-driven education for developing countries at non-profit Choson Exchange. Geoffrey was the co-founder of a Y-Combinator backed payments startup Poko which was acquired in 2023. He previously led Digital Identity at startup Trusting Social, which scored 1B+ credit profiles using AI models and telco data. He also was part of the first AI/ML engagement at Bain more than a decade ago and helped develop an AI/ML strategy for one of the biggest consumer electronics company. He was a founding team member and CSO of a $3B blockchain protocol. He is Chairman and founder of non-profit Choson Exchange, which trains entrepreneurs in frontier markets - nearly dying twice in his work. Geoffrey was a Schmidt Futures Fellow, MIT CIS Fellow, Ethereum Foundation Fellow and a member of the Global Future Council, Digital Currency Governance Consortium and Digital Payments Taskforce at the World Economic Forum. His work has been featured as a Harvard Business School case study. Geoffrey graduated from Yale and Wharton.
In August 2022, the Office of Foreign Assets Control (OFAC) of the United States Treasury Department sanctioned a cryptocurrency “mixer” – programmes used to increase the anonymity of cry...
分散型自律組織（DAO）は、ブロックチェーン上でコードとして実行される新しいタイプの組織構造。通常、トークンを保有するメンバーによって所有、運営され、トークン保有者には組織の意思決定権および経済的な権利（または、そのいずれか）が付与されます。
Decentralized Autonomous Organizations (DAOs) are a new kind of organizational structure that run as code on blockchains. They're owned and run by members who normally hold tokens that pr...
On 5th November 2020, shortly after the US elections, the World Economic Forum’s Global Future Council on the Korean Peninsula hosted a panel discussing inter-Korean economic development ...
Just over a decade ago, I visited North Korea for the first time as a tourist. This was in 2007, one year after North Korea’s first nuclear test. The country was on heightened alert; para...
