Who is Coinbase custody Trust Company?

Could you elaborate on the identity and role of Coinbase Custody Trust Company? I'm curious to understand its position in the cryptocurrency landscape and how it differs from other custodial services. Is it a leading provider in the industry? What specific services does it offer to its clients? How secure are the assets held under its custody? Additionally, I'd like to know if it's regulated and compliant with relevant financial regulations. Any insights you can provide would be greatly appreciated.