Justin Sun Sues Trump-Linked World Liberty Financial in California Federal Court
Sun's filing alleges his $75M investment was procured by fraud and that the project is 'on the verge of collapse.' WLFI had earlier frozen 595M of his unlocked tokens, worth ~$107M at the time.
Tron founder Justin Sun filed a lawsuit in California federal court against World Liberty Financial — the Trump-family-backed crypto project — alleging his $75 million investment was procured through fraud and that the project is now "on the verge of collapse."
What's new
Sun invested $75M in WLFI tokens between late 2024 and early 2025 and became the project's chief advisor and largest single backer. The feud escalated after WLFI in September 2025 invoked a smart-contract function to freeze 595 million of Sun's unlocked tokens — worth roughly $107 million at the time — citing a ~$9M post-listing transfer by Sun. Sun has publicly called this a "backdoor blacklisting function" embedded in the governance token contract.
Why it matters
Two reasons. One, this is the first time a major crypto investor has taken a Trump-family-backed venture to US federal court on fraud grounds — a headline-making test of whether political brand halos survive investor disputes. Two, the smart-contract blacklist claim, if proven, is the thesis crypto-native investors have historically used to reject permissioned tokens — now litigated in public.
BloombergThe takeaway
Governance-token blacklist functions are now a live legal question, not just a crypto-Twitter debate. Expect other WLFI investors to join as co-plaintiffs if discovery uncovers the contract-deployment paper trail Sun describes.
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