Buyer Beware: Everyone Gets Paid.
Buyer Beware: Everyone Gets Paid
Why “low fees” at private banks rarely mean low cost. When visible investment fees appear unusually low, the economics have simply been shifted elsewhere.
About This Article
This article is part of an ongoing series focused on helping high-net-worth and ultra-high-net-worth families better understand the structural incentives that shape financial advice, banking relationships, and long-term outcomes. Rather than advocating for or against any particular institution or model, the objective is to provide clarity around how various participants in the wealth ecosystem are compensated, and how those incentives can influence recommendations, pricing, and strategy. An informed client is better positioned to ask the right questions, identify potential conflicts, combine institutional resources with independent judgement, and make deliberate, long-term decisions aligned with their objectives.
Executive Summary
Private banks often promote low or even negligible investment management fees, paired with integrated services such as lending, estate planning guidance, tax coordination, and family advisory support. While this model can be convenient and effective, low visible fees should not be mistaken for low overall cost. This article explains how private banks are primarily monetized at the relationship level rather than through portfolio management alone, via lending spreads, proprietary product distribution, cash balances, and asset consolidation. The key risk for HNW families is not working with a private bank, but misunderstanding where incentives reside and how costs are ultimately incurred. True sophistication lies in recognizing these dynamics and using private banking deliberately, with appropriate oversight.
The Illusion of Low-Cost Investment Management
Many private banks advertise investment management fees that appear highly competitive by any standard — 0.30 to 0.60 percent on sizable portfolios, in some cases no explicit advisory fee at all. This naturally leads clients to believe they are receiving institutional pricing, high-touch advisory, and integrated services at minimal cost. In practice, investment management is rarely the core profit centre. It is the entry point.
Where Private Banks Actually Generate Revenue
Lending spreads: the primary economic engine. Private banks are fundamentally balance-sheet businesses. Once assets are consolidated, clients are typically offered securities-backed lines of credit, residential and commercial mortgages, and bridge financing or structured lending solutions. The spread between the bank's cost of capital and the client's borrowing rate often generates more profit than portfolio management fees ever could. Low advisory fees create the perception that borrowing is a value-added benefit rather than a profit centre. The spread itself is rarely scrutinized.
Product manufacturing and distribution. Many private banks are not only advisors. They are also manufacturers. Proprietary investment funds, structured notes and yield-enhancement strategies, principal-protected products, and insurance-linked or balance-sheet-backed solutions often embed internal margins, issuer economics, and distribution incentives. They are presented as solutions rather than products, and their true cost is rarely transparent to the end client.
Client cash as a hidden asset. High-net-worth families often maintain significant idle cash balances, operating liquidity, and dry powder awaiting deployment. From the client's perspective this represents prudence and flexibility. From the bank's perspective it represents highly valuable, low-cost funding. The difference between what clients earn on cash and what the bank can deploy it for quietly subsidizes the broader relationship.
“Free” professional services that are directional, not executional. Private banks frequently promote estate planning support, tax coordination, and trust, philanthropy, and governance guidance. What is often overlooked: these services are advisory, not executional. Legal and tax responsibility is explicitly disclaimed. Implementation is deferred to external professionals. The guidance has value, but it is directional and designed to reinforce asset consolidation rather than replace independent counsel.
The Relationship P&L Clients Never See
Private banks do not evaluate profitability by individual service. They evaluate profitability at the relationship level. A client who pays low investment fees, borrows consistently, maintains cash balances, and utilizes FX, custody, trust, or insurance services is highly profitable, even if the portfolio management fee appears modest. This internal cross-subsidization explains how so much can appear included.
The Structural Incentive Mismatch
Because private banks earn the majority of their economics from lending, product distribution, balance-sheet utilization, and asset retention, their incentives naturally favour consolidation over coordination, complexity over simplicity, and retention over portability. This does not mean advice is incorrect, but it does mean it is not structurally neutral.
Why Sophisticated Families Still Choose Private Banks
Despite these realities, private banks remain attractive for many families because they offer convenience, speed of execution, integrated lending solutions, and administrative simplicity. For some, these benefits justify the opacity. The risk lies not in using a private bank, but in assuming that low visible fees equal true alignment.
The Question that Actually Matters
The wrong question is what is my investment management fee? The right question is:
How is my entire relationship being monetized?
Families who understand this can use private banks deliberately, recognize embedded conflicts, and supplement with independent oversight where appropriate. Those who do not may pay far more than they realize, just not where they are looking.
Everyone Gets Paid
Nothing in private banking is free. It is simply priced in places clients are least inclined to examine. Understanding that distinction, in my view, is not cynicism. It is sophistication.