KYB for Multi-Jurisdictional Entities: Practicalities?

Curious if anyone has insights on managing KYB for institutional clients with complex, multi-jurisdictional structures. We're finding the compliance burden significantly escalates when trying to verify ultimate beneficial ownership across several different regulatory environments, especially when dealing with nested trusts or offshore holding companies. What strategies or tech solutions have folks found most effective in streamlining this without compromising on the rigor required by AML regulations? It feels like we're constantly re-inventing the wheel for each new variant.