Investor Filed Lawsuits Against Jump Trading
Hu Zhewen has sued Jump Trading for $500 million and accused Rutgers professor Zhang Yongfeng of securities fraud.
Updated on Sept. 26, 2026 in Financial Crime
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Hu Zhewen has filed legal action against Chicago-based firm Jump Trading, seeking at least $500 million in damages. Additionally, Hu sued Rutgers professor Zhang Yongfeng, alleging securities fraud related to a token investment.
Why it matters
These lawsuits highlight the intense financial risks associated with volatile cryptocurrency assets and the legal challenges emerging from failed token projects. The cases underscore how individual investors are seeking judicial recourse following substantial losses in digital markets.
The lawsuits represent ongoing legal proceedings in the United States against both Jump Trading and Zhang Yongfeng. The claims involve significant financial disputes stemming from multi-million dollar cryptocurrency investments.
The players
Hu Zhewen
He is an investor who has initiated litigation seeking significant damages for his digital asset losses.
Jump Trading
This Chicago-based firm is a global trading institution facing a $500 million lawsuit from Hu Zhewen.
Zhang Yongfeng
He is a tenured associate professor in the computer science department at Rutgers University who is accused of securities fraud.
The details
Hu Zhewen claims a personal investment of $80 million in TerraUSD and LUNA ballooned to over $800 million before the market collapse. Furthermore, Hu alleges significant losses after a token issued by a Zhang-founded organization plummeted more than 99.6% from its peak in early 2025.
Timeline
Hu invested $80 million in TerraUSD and LUNA between May 2021 and May 2022.
Hu invested millions in a token founded by Zhang in January 2025.
Legal Context
These suits follow the pattern of litigation established after the collapse of the TerraUSD and LUNA ecosystem. The filings reflect a broader trend of individual investors pursuing high-stakes legal battles in the aftermath of major digital asset market corrections.
These legal actions highlight risks for local retail investors participating in high-volatility cryptocurrency markets. Residents and investors should remain aware of the potential for significant capital loss when engaging with speculative digital tokens and private organizations.
The takeaway
These cases serve as a reminder for investors to conduct rigorous due diligence when placing capital into experimental digital assets. Protecting personal savings requires a careful assessment of the underlying value and regulatory standing of any tokenized project.
Further reading
For more context on ongoing legal disputes, visit the Financial Crime section.
Source note: This article includes information reported by TokenPost.
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