What has to be true for yes

Goldman Sachs must appear as the single uppermost-and-leftmost underwriter on the cover of the final prospectus for Anthropic's US initial public offering, filed with the SEC before January 1, 2028.

How the forecast was built

It started from a base rate of 17% and moved on each piece of evidence below, no further than its grade allows.

  1. Mirror-image rotation from the SpaceX IPO · moderate toward no · documented
  2. Morgan Stanley already performing lead-left functions · moderate toward no · reported
  3. Morgan Stanley leads the $15 billion credit syndicate · slight toward no · documented
  4. The mandate was explicitly described as unfinalized · slight toward yes · documented
  5. Repeated timeline slippage with no prospectus filed · slight toward yes · documented
  6. Founder willingness to depart from convention · slight toward yes · documented
  7. Residual probability the IPO does not complete before January 2028 · slight toward no · inferred

What would move it

  • Anthropic's public Form S-1 appearing on SEC EDGAR with the underwriter syndicate listed on the cover page, showing whether Goldman Sachs or Morgan Stanley occupies the uppermost-and-leftmost position · Expected weeks to months out; reporting on September 24, 202
  • Financial Times, Bloomberg or Reuters reporting that Anthropic has reversed or reopened the lead-left mandate in Goldman Sachs's favour
  • Confirmation that Goldman Sachs has been formally designated stabilization agent on the Anthropic offering, which under standard practice is held by a bank other than the lead-left · Would appear in the preliminary or final prospectus underwri
  • A further Anthropic IPO delay pushing the listing beyond 2026 into 2027, which extends the window for a mandate reshuffle
  • Anthropic announcing withdrawal, indefinite postponement, or a non-IPO listing route such as a direct listing for its US public debut
  • Reporting or a filed prospectus showing Goldman Sachs and Morgan Stanley sharing equal top billing on the Anthropic cover page rather than one bank uppermost-and-leftmost

Research on a question, never advice on a position. The market price is shown as a reference, never as an input. See the full record, misses included.