Hyperion DeFi shares surge 13.41% premarket after appointing Hyunsu Jung as CEO and strengthening leadership team.

Hyperion DeFi, Inc. surged 13.41% in premarket trading following the announcement of key leadership changes and strategic initiatives. The company appointed Hyunsu Jung as CEO, leveraging his expertise in digital asset strategies from DARMA Capital, and named David Knox, CFA, as CFO and Robert Rubenstein as General Counsel, all bringing significant industry and legal experience. These moves signal a focus on strengthening operational discipline, institutional partnerships, and monetizing growth in the Hyperliquid ecosystem. Additionally, Q3 2025 financial results showed a record $4.4 million in operating income and $6.6 million in net income, while Chardan Capital initiated a Buy rating with a $7.75 price target. The leadership reshuffle and positive earnings, coupled with analyst optimism, likely drove the sharp premarket rally as investors reacted to the company’s renewed strategic direction and potential for value creation.