The document viewed by the Journal cites a "liquidity crunch due to certain illiquid assets on its balance sheet" at Genesis.
On Wednesday, Genesis Global Capital suspended customer redemptions in its lending business, citing the sudden failure of Sam Bankman-Fried's crypto exchange FTX.
Genesis did not immediately respond to a Reuters request for comment on the WSJ report.
The implosion of FTX has rippled across the industry, hobbling liquidity at firms with exposure to what was once one of the world's biggest crypto exchanges, and prompting investigations by regulators in several countries.
Last week, FTX filed for U.S. bankruptcy protection and its founder Sam Bankman-Fried resigned as chief executive, after rival exchange Binance walked away from a proposed acquisition.
(Reporting by Manya Saini in Bengaluru; Editing by Maju Samuel)
