This group is exclusively for high-net-worth individuals.

High-net-worth individual (HNWI) is a term used by some segments of the financial services industry to designate persons whose investible wealth exceed a given amount.

A high-net-worth individual (HNWI) is somebody with around $1 million in liquid financial assets. HNWIs are in high demand by private wealth managers. The more money a person has, the more work it takes to maintain and preserve those assets.

Investopedia[www.investopedia.com]
Financial Times[www.ft.com]
Forbes[www.forbes.com]