News Summary

• Anthropic, OpenAI tokens plunge as AI firms say pre-IPO share transfers are invalid Tokens on Solana that claim to track the private-market valuations of Anthropic and OpenAI dropped sharply this week after both AI companies warned that the structures used to back the tokens may be invalid.
• The Solana-based tokens marketed as a way to gain exposure to Anthropic or OpenAI before they go public got an unwelcome reality check this week.
• The two companies said the transfer of privately he…