Binance's CFO Is Leaving Weeks After a $6.3 Billion Hack
Binance chief financial officer Kaiser Ng is leaving the exchange to pursue a new venture, according to TechCrunch, which reported the departure on November 7, 2026. Co-CEO Yi He said the move will allow Ng to pursue the new venture. Ng had worked at Binance for more than five years. Justin Yek will replace him as CFO, and the company said it put a transition plan in place over the last half year.
The announcement arrives about a week after hackers stole $6.3 billion worth of cryptocurrency from Binance users. Binance and the FBI attributed the theft to TraderTraitor, a North Korean group. North Korea has dismissed the U.S. allegations. Binance froze withdrawals for several days after the breach, then reopened the platform.
Once accounts were unfrozen, users withdrew a net $3.6 billion in the first few hours, according to TechCrunch. Net outflow is total withdrawals minus total deposits over a period. A Reuters report published on November 3 put the cumulative net outflow since reopening at $4.72 billion. On November 5, Binance's co-CEO said asset outflows had normalized, and separately said the company is in strong health after the heist. Reuters also reported, citing sources, that the hack prompted U.S. regulators to check in on bank systems.
On the funds side, Binance said it had set aside around $6.34 billion of company funds to cover losses from the hack, according to a Reuters report dated October 31. The exchange said it worked with partners to freeze affected assets, with about $3 billion located so far. Binance has said it will bear the financial impact of the stolen funds and that losses will not be passed on to users.
The broader context here is that the two outflow figures measure different windows. The $3.6 billion is a first-hours number from the reopening, while the $4.72 billion is a cumulative figure over the whole period since the platform came back online. Read together, they suggest a sharp initial run followed by a slower pace. The public figures do not break out flows by asset or by user segment, so a careful reader will want that breakdown before drawing firm conclusions about liquidity.
In my view, the CFO change is the least dramatic element of this week's news, and that is probably how an exchange wants it. A finance chief handing off to a successor under a six-month transition plan is an ordinary governance event. It becomes more consequential because it lands while the company is reconciling a $6.3 billion loss, a reserve of comparable size, and a freeze-and-recovery process that depends on partners and on tracing where the funds have moved. Whoever takes over the books inherits the accounting for all of it.
Two threads are still open. The first is the recovery of frozen assets, where the roughly $3 billion located so far is the only progress figure Binance has published. The second is the regulatory follow-up in the U.S., where the reported bank-system checks suggest the incident reaches beyond the crypto venue itself. Neither has a settled outcome. The next figures Binance publishes on recovered assets and withdrawal trends will tell more than the CFO announcement does.
For the wider industry, the episode is a stress test of custody and operational controls, meaning how exchanges safeguard the private keys that control customer assets, at the largest scale the sector has seen in a single incident. The response so far has centered on balance-sheet backstops and an orderly leadership transition. Whether those measures prove sufficient will depend on what the investigation establishes about how the attackers gained access.
