High-Net-Worth Individual (HNWI)

A high-net-worth individual (HNWI) is a person with investable assets of at least US$1 million, excluding their primary residence. Investable assets generally means cash, deposits, listed securities, and fund holdings, the money a bank or adviser could actually manage. Stakes in a private business, the family home, and collectibles usually sit outside the count. The threshold is a market convention rather than a legal category, and the industry subdivides it further: 'very-high-net-worth' commonly describes those with US$5 million to US$30 million in investable assets, and 'ultra-high-net-worth' those above US$30 million.

These bands matter because the wealth management industry organises itself around them. Private banks, brokerages, and multi-family offices each pitch their services at particular tiers, and research firms use the same cut-offs to size the market.

Why it matters for family offices

The HNWI label describes the classic private banking client, and for most people in this band a dedicated family office is not the natural answer. Running a single-family office involves staff, systems, and fixed costs that generally only make sense at much larger asset levels. Families in the HNWI and very-high-net-worth bands are more often served by private banks, independent advisers, or a multi-family office, which spreads the cost of professional infrastructure across several families. Knowing where a family sits on this spectrum is therefore the starting point for almost every conversation about structure: what to outsource, what to build, and what level of reporting and governance the wealth actually requires.

How it shows up in practice

Consider a founder who sells a business and clears US$8 million after tax. By the industry's labels she is now a very-high-net-worth individual. A single-family office would consume an outsized share of her returns, so she works with a private bank for the liquid portfolio and an accountant for the entities. Ten years later, after further sales and investments, the picture includes trusts, a property company, and a dozen private fund positions. The label on the band has changed, but more importantly the complexity has: statements now arrive from many custodians and managers, and no single document shows the whole position. That shift, from a portfolio one bank can see to wealth spread across institutions and entities, is usually the moment families start looking at family office services and consolidated reporting, whatever the label says.