A large international bank's chief compliance officer (CCO) is exploring ways to enhance the bank's ability to identify suspicious activities by using intelligence data more effectively. One potential solution is to engage in public-private partnerships (PPPs) to leverage shared intelligence and enhance collaboration with government agencies.

The bank considers joining a PPP initiative with the local Financial Intelligence Unit (FIU) and other financial institutions to improve its access to relevant data and intelligence. The CCO understands that while PPPs can provide significant benefits, such as improved risk detection and enhanced information sharing, there are also potential limitations, including data privacy concerns and differing priorities between public and private sector partners.

Which approach would best maximize the benefits of PPPs for the bank while mitigating the limitations associated with data sharing and intelligence?