The sale of FTX’s $500 million stake in artificial intelligence startup Anthropic has reportedly been put on hold, adding a potential delay to the bankrupt crypto exchange’s efforts to fill a $2 billion hole remaining in its balance sheet.

Citing people familiar with the matter, Bloomberg reported on June 27 that FTX’s advisory investment bank, Parella Weinberg Partners, paused the sale of FTX’s Anthropic stake this month, despite multiple parties being interested in buying FTX’s stake.