The Boutique Banking Era: Why the Ultra-Wealthy Are Leaving JPMorgan for Family Offices

Wood paneling, leisurely conversations, and the feeling that no one is being hurried toward a product pitch all contribute to the unique atmosphere that permeates the offices of companies like Greycourt & Co. in Pittsburgh. The shiny lobbies of JPMorgan’s private banking floors in Manhattan, where relationship managers carry client books numbering in the hundreds, have a different atmosphere. Even though it may seem subtle, this contrast is actually at the core of one of the more significant changes taking place in global wealth management at the moment.

The extremely wealthy are departing. Not loudly, not completely, not all at once, but steadily and purposefully. A much wider class of wealthy families now prefer family offices, which were formerly thought to be a specialized structure reserved for dynastic fortunes on the scale of the Rockefellers or the Rothschilds. Over the past ten years, there has been a significant increase in the number of single-family offices worldwide, and the assets coming into them are significant enough that big banks are starting to take the trend seriously. According to JP Morgan’s own 2026 Global Family Office Report, which polled 333 family offices globally, each family had an average net worth of $1.6 billion. It is not a niche. A market exists there.

The fundamental grievance behind this change is almost embarrassingly straightforward: affluent families believe they are being controlled rather than understood. A large institution’s private banking partnerships come with a lot of resources, but they also come with quarterly reviews, product platforms, and relationship managers who change every few years. That kind of standardized service quickly becomes insufficient for families navigating truly complex situations, such as multigenerational succession, cross-border assets, running businesses they’re thinking about selling, and philanthropic structures spanning multiple jurisdictions. According to Paul Knox, managing director of JP Morgan Private Bank Asia, “Our role is to understand a family’s specific needs and, if necessary, challenge some of their assumptions,” according to the bank’s own report. It’s an open admission that a more individualized service model is required. The issue is that, at a company the size of JPMorgan, acknowledging it and delivering it are two different things.

Family offices address this by focusing solely on the unique reality of a single family. Because distribution fees are dependent on placement, there is no product shelf to sell from, no quarterly revenue goal linked to the partnership, and no fund manager contacting the advisor. One client is served by the investment committee. The family is known to the estate lawyer. The person who was in charge of the portfolio in January is still in charge of it in December and is still answering calls. It sounds clear. It turns out to be surprisingly uncommon at a traditional bank for families with wealth between $500 million and $2 billion.

This type of operation is not inexpensive to run. Roughly 11% of family offices surveyed by JP Morgan spent more than $7 million annually. The average annual operating cost for a family office is approximately $3 million, and it rises to $6.6 million for those managing assets over $1 billion. Outsourced services like cybersecurity, trading, and legal account for 25% of those expenses. It has become more difficult and costly to find seasoned investment professionals who are willing to leave well-established firms for a single-family setup. According to the JP Morgan report, talent competition is “driving up operating costs and prompting a shift towards hiring non-family professionals.” There is a real overhead. However, it seems worthwhile for families who enjoy generational wealth.

The impending weight of succession is another factor fueling the migration. According to Altrata’s 2024 report on family wealth transfer, people with at least $5 million in net worth are expected to transfer $31 trillion to younger generations over the course of the next ten years. Almost all discussions about private wealth nowadays revolve around that statistic, which raises issues that traditional private banking isn’t always prepared to address. How can a 28-year-old be trained to manage a $900 million portfolio? How can a business exit prevent a family of three generations from falling apart? A startling 86% of family offices lack a clear succession plan for important decision-makers, according to JP Morgan’s own survey. This statistic shows how much work needs to be done even among families that have already formalized their structures.

Observing this market gives the impression that the major banks aren’t losing customers so much as they aren’t changing quickly enough to retain the pickiest ones. Large amounts of private wealth are still managed by JP Morgan, and it is still very challenging to duplicate its institutional resources—research, deal flow, and access to private markets—in a 12-person family office. The family office giant Pathstone, which oversees over $100 billion in assets, occupies a seemingly growing middle ground: big enough to provide institutional-caliber investment capabilities, yet structured enough to feel truly intimate. Businesses like these, which are designed for complexity rather than being pure private banks or single-family offices, might be where the market is truly headed.

The mega-banks’ potential aggressive response, such as purchasing boutique advisory firms or radically reorganizing their private banking divisions, is still up in the air. As part of its Future Leaders initiative, JP Morgan has been attempting to implement next-generation education programs and outsourced chief investment office capabilities. It remains to be seen if that will be sufficient to retain customers who have already tried the alternative. The very rich have always had choices. They’re using them more and more.