MSX Opens Second Pre-IPO Subscription Phase on May 16 With Anthropic and Polymarket

According to MSX, subscriptions open on May 16, 2026 at 12:00 UTC+8 for Anthropic at 855U and Polymarket at 152U, with the company citing over 300% returns from its earlier Cerebras Pre-IPO project.

Summary

MSX officially opened subscriptions for its second Pre-IPO round, with access beginning on May 16, 2026 at 12:00 UTC+8. According to the company, the round includes Anthropic at 855U with a stated valuation of $950 billion and Polymarket at 152U with a stated valuation of $15 billion. MSX also said its first Pre-IPO project, Cerebras, once delivered returns of more than 300% after listing.

Terms & Concepts
  • Pre-IPO: An investment stage before a company goes public, giving investors access to shares or exposure ahead of a public listing.
  • Subscription: The process through which investors sign up to participate in an offering at a stated price or allocation.
  • Polymarket: A prediction market platform where users trade on event outcomes using blockchain-based infrastructure.