Bankman-Fried helped incubate the creation of serum, which was released in 2020. Serum has a low circulating supply of coins–initially, only 10% of it was freely tradeable, while the other 90% was
locked up for years. But technically, he could extrapolate and assume that, if the circulating supply of serum was worth $1 billion, then the market value of all the coins in existence was $10 billion. Then he could get loans based on that higher valuation. Bankman-Fried ran this playbook with other digital assets too, which became known as “Sam coins” to industry insiders, crypto investor Jason Choi
has written.
Choi concluded recently in a
tweet, “This is likely how Alameda/FTX incurred the multi-billion-dollar hole: Alameda pledging illiquid collateral to borrow money to finance bets, which got margin called as markets went down this year.”
Investing Borrowed Money in Other Crypto Players
Another capital drain was venture investments. According to PitchBook, Alameda made more than 150 investments across the crypto industry, including in bitcoin miner Genesis Digital Mining and now-bankrupt crypto broker Voyager Digital. Alameda apparently took out loans to fund those bets. As the crypto market crashed, lenders reportedly attempted to recall those funds that were
tied up in these illiquid investments. FTX’s and Alameda’s executives then took the questionable step of trying to pay back some of those Alameda loans using FTX customer funds, the Wall Street Journal has
reported.