Binance’s new CFO inherits a test that goes beyond the balance sheet

Good morning. Justin Yek, a former VP of finance at Airwallex, will become Binance’s new CFO, taking over from Kaiser Ng who is stepping down to pursue a new project. Binance co-CEO Yi He confirmed that a transition plan was put in place over the past half year. On October 29, hackers siphoned an estimated $6.3 billion from the platform, which Binance later attributed to North Korean hackers utilizing social engineering and malware to infiltrate systems and facilitate unauthorized withdrawals.

The fallout has been substantial. Tether and Circle blocked around $2.5 billion in stolen stablecoins, and Binance claims it has replenished 98% of the stolen coins via reserve funds and other sources, assuring customers that they will not bear the losses. However, the incident raises significant questions about the strength of Binance's internal controls and the exchange's ability to assure customers and regulators that their assets are secure.

These concerns will undoubtedly fall on the new CFO's plate. Yek, with his background at Airwallex and investment banking, possesses the requisite expertise in corporate finance and dealmaking. Yet, he is unaccustomed to the intricacies of running a crypto exchange, a role that Ng, who previously held the position, brought with him.

Cybersecurity, once considered solely an IT issue, has become a critical financial consideration for any organization, with the potential financial ramifications of a breach — encompassing lost assets, customer remediation, regulatory scrutiny, and reputational harm — often resting squarely on the CFO's shoulders. For instance, Deloitte's Q3 2026 CFO Signals survey revealed that 50% of finance chiefs listed cybersecurity as their top external concern, surpassing the economy and inflation.

As Binance's first CFO challenge, Yek must work to restore customer trust — something that goes beyond the mere payment of money.