Binance names new CFO after $6.3 billion cryptocurrency theft

Binance chief financial officer Kaiser Ng is leaving the cryptocurrency exchange after more than five years, with Justin Yek set to replace him. The leadership change was announced barely more than a week after hackers stole $6.3 billion worth of cryptocurrency from Binance users.

Co-chief executive Yi He said Ng would leave to pursue a new venture. Yi also said the company had implemented a transition plan over the last half year, indicating that the handover had been prepared before the public announcement.

Leadership change follows major security incident

The departure comes after an attack that prompted Binance to freeze withdrawals for several days. When accounts were unfrozen, users withdrew a net $3.6 billion in the first few hours, underlining the scale of the immediate response from customers following the theft.

Binance and the FBI attributed the hack to TraderTraitor, a North Korean group. Binance said it would cover all losses from the stolen funds and stated that the financial impact would not be passed on to users.

What the figures mean for customers

The two dollar figures describe different parts of the episode. The reported theft was valued at $6.3 billion, while the net $3.6 billion withdrawn after accounts reopened reflects customer outflows during the first hours after the withdrawal freeze ended.

For Binance, appointing Yek as CFO places a new finance leader in position as the exchange manages the cost of its commitment to absorb losses. The company has not said in the announcement that customers will bear any part of the stolen amount.

Operational implication for businesses

Businesses that hold operating funds or digital assets on exchanges can use this episode to review their own exposure to withdrawal interruptions, custody arrangements and incident-response communications. A provider’s stated loss coverage matters, but internal plans should also account for the period in which access to funds may be restricted.