Anthropic share frenzy offers a stress test for Hyperliquid’s HIP-3 perpetual markets
A surge in demand for Anthropic private shares has become a useful lens for examining Hyperliquid’s HIP-3 market for pre-IPO perpetuals. The piece traces how Jesse Leimgruber’s experience fielding buyers for his Anthropic stake fed into a broader discussion about synthetic exposure to private companies, especially on platforms such as Ventuals, trade.xyz, and Entropy. HIP-3 lets anyone launch a perpetual DEX on Hyperliquid, but only after posting $40 million in collateral, creating a high barrier for builders and a distinct fee-sharing model tied to HYPE buybacks. The report compares three pricing approaches that have emerged on HIP-3. Ventuals mixed private-market valuations with its own order book and later ran into severe funding-rate distortions. trade.xyz ignored outside marks and relied only on internal 30-minute average prices, later becoming the dominant source of HIP-3 volume. Entropy, backed by a $14 million round led by Ribbit Capital, uses a hybrid oracle for its ANTH market, which tracks Anthropic’s implied market capitalization rather than a per-share price. The article also looks at SanDisk contract data, the limits of pricing private companies without a live spot market, and signs that regulated institutions may be adapting HIP-3 infrastructure in more permissioned forms.


