Borrow Against Assets Without Selling | UHNW Liquidity Guide

1. Wealth Is Often Illiquid

Consider a hypothetical entrepreneur with a £200 million net worth. On paper, they are extraordinarily wealthy.

But imagine the balance sheet consists of:

• £120 million in a privately held company;
• £30 million of investment property;
• £25 million in listed securities;
• £10 million in private funds;
• £8 million of art and collectibles;
• and £7 million across other assets and cash.

Now a £10 million investment opportunity appears. The principal has a choice: sell something, or finance the requirement.

This is where structured liquidity becomes relevant. The objective isn't necessarily to increase spending power. It can be to make an illiquid balance sheet financially useful without dismantling it.

2. Why Not Simply Sell?

Sometimes selling is absolutely the correct decision. But there are strategic reasons a principal may prefer not to:

• Appreciation Preservation: Selling a high-conviction, long-term asset forfeits all future capital appreciation.
• Tax Crystallisation: Disposing of appreciated holdings can trigger substantial capital gains tax liabilities depending upon jurisdiction.
• Strategic Control: A founder disposing of equity cedes voting control or dilutes a core strategic stake.
• Irreplaceability: Unique real estate, museum-grade art, or controlling business stakes are non-fungible and hard to reacquire.
• Market Timing Friction: Forcing a rapid sale to meet urgent cash needs often forces acceptance of illiquidity discounts.

Borrowing effectively separates two independent decisions:

$$\text{Decision 1: "I need capital today."} \quad \neq \quad \text{Decision 2: "I want to sell this asset today."}$$

3. Securities-Backed Lending: The Most Familiar Structure

For families with substantial liquid investment portfolios, borrowing against securities can be one of the more straightforward routes to liquidity.

A portfolio of eligible shares, bonds or funds is pledged as collateral. The borrower receives a credit facility based upon a proportion of the eligible collateral value.

The investments remain invested, subject to the particular lending arrangement. This can be attractive because the family doesn't need to liquidate a portfolio simply to raise temporary capital.

But the critical word is: collateral. If the portfolio falls substantially, the lender's position changes.

4. What Is a Lombard Loan?

The term Lombard lending is frequently used in private banking. In broad terms, it describes lending secured against financial assets such as cash, equities, bonds or investment funds.

UBS, for example, describes a Lombard loan as borrowing secured by deposited assets including cash and capital-market instruments. It also explicitly warns that falling collateral values can require borrowers to repay part of the loan or provide additional security.

This is the central characteristic investors need to understand: The credit may appear inexpensive and convenient while markets are stable. Its behaviour can change rapidly during volatility.

5. The Loan-to-Value Ratio

Suppose a family has a £20 million eligible investment portfolio. A lender may be prepared to advance only a proportion of that value. Why? Because the lender needs protection if asset prices fall.

Therefore: £20 million of assets does not necessarily mean £20 million of borrowing capacity. Collateral quality matters.

6. The Danger of the Maintenance Call

This is perhaps the single most important risk in securities-backed borrowing. Consider this sequence:

$$\text{Initial: } \frac{\text{Loan } £8\text{m}}{\text{Portfolio } £20\text{m}} = 40\% \text{ LTV} \quad \xrightarrow{\text{Market Drop}} \quad \text{New: } \frac{\text{Loan } £8\text{m}}{\text{Portfolio } £13\text{m}} = 61.5\% \text{ LTV}$$

The lender may decide that the security supporting the loan is no longer sufficient. The borrower can then be required to:

• contribute additional collateral;
• repay part of the borrowing;
• or face assets being sold.

FINRA specifically warns that securities-backed lines can generate maintenance calls after collateral declines, and that firms may sell securities if borrowers cannot restore the required collateral position.

And notice when this problem occurs: after markets have fallen—exactly when an investor may least want to sell. That is why maximum borrowing capacity should never automatically be interpreted as sensible borrowing capacity.

7. Concentrated Founder Wealth Creates a Different Problem

Now consider the entrepreneur whose wealth is dominated by one company. Their net worth may be enormous, but their collateral diversification is minimal.

This is common among technology founders, business-owning families, and recently exited founders subject to lock-ups or restrictions.

A lender examining concentrated wealth may apply substantially more conservative terms than the headline valuation suggests. Private-company shares introduce even greater complexity because valuation, liquidity and transferability can all be uncertain.

Recent industry reporting shows specialist lenders increasingly examining financing against late-stage private-company holdings, although such structures can involve higher pricing, greater over-collateralisation and potentially equity participation.

This is specialist finance—not a conventional overdraft.

8. Borrowing Against Property

Real estate represents another obvious source of collateral. A family may own primary residences, investment portfolios, commercial real estate, or hospitality assets.

Rather than selling, refinancing can release part of the property's equity. The economics depend upon property valuation, existing debt, income, jurisdiction, asset type, borrower profile, interest rates, and lender appetite.

Unlike listed securities, property does not usually reprice every second. That can reduce daily volatility, but it introduces valuation uncertainty, transaction time, and illiquidity.

9. Borrowing Against Aircraft

A private aircraft can also be financed or refinanced. This is particularly relevant because aircraft combine high capital values with meaningful depreciation and complex international ownership structures.

Specialist lenders consider aircraft type, age, maintenance status, hours/cycles, engine program enrollment, registry, and borrower financial strength.

Both private banks and specialist aviation practices explicitly provide aircraft financing or refinancing services. For the owner, financing preserves capital for core operating investments, but an aircraft's collateral profile requires careful maintenance monitoring.

10. Borrowing Against a Superyacht

The same principle extends to marine assets. A principal may finance the acquisition, construction, refit, or existing equity of a vessel.

J.P. Morgan Private Bank, for example, describes superyacht financing both for purchasing or constructing a yacht and for unlocking liquidity from one already owned.

Marine assets require specialist underwriting: valuation, shipyard reputation, vessel age, flag registry, maintenance class, and international maritime jurisdiction all come into play. A €50 million yacht is a mobile maritime asset subject to an international legal and operational framework.

11. Art Can Become Working Capital

Fine art presents an intriguing liquidity problem. A collection may be extremely valuable, but selling a major work can be undesirable due to emotional attachment, provenance considerations, or tax timing.

Specialist art-backed lending unlocks liquidity while title and ownership are retained.

HSBC Private Banking describes art-secured lending designed to release liquidity from collections, while J.P. Morgan lists fine-art financing among its specialty capabilities. Valuation is critical: because a painting lacks a continuously observable market price, lenders maintain conservative LTVs (typically 30–50%).

12. What About Watches, Cars, Wine and Collectibles?

At the specialist end, other luxury assets can support borrowing: collector cars, significant watches, wine, and jewellery.

Specialist legal and finance practices describe lending structures covering classic cars and high-value collections. However, the fact that something is valuable does not automatically make it good collateral. Lenders care about:

$$\text{Collateral Utility} = \text{Valuation} + \text{Liquidity} + \text{Clear Title} + \text{Physical Custody} + \text{Market Depth}$$

A £1 million asset that can be sold rapidly into a deep market is vastly more financeable than a £3 million niche object with uncertain provenance and few buyers.

13. Private Equity and Fund Interests

Family-office portfolios increasingly contain private-market exposure (private equity, venture capital, hedge funds).

This capital can remain locked up for 7 to 10 years. Certain lenders consider financing against qualifying fund interests or portfolios. HSBC, for example, states that diversified hedge-fund portfolios can be eligible collateral for financing.

Private assets, however, raise issues around valuation lags, transfer restrictions, capital call obligations, and GP consent requirements.

14. Why Would a Family Borrow?

Liquidity serves diverse strategic objectives:

The borrowing itself is not the strategy; what the capital achieves is the strategy.

15. The Tax Argument Requires Caution

One frequently cited advantage of borrowing is that accessing loan proceeds avoids the immediate asset disposal that could otherwise crystallise a taxable capital gain.

That can be relevant, but tax outcomes depend upon jurisdiction, residence, domicile, asset type, and interest deductibility rules.

Borrowing should never be reduced to the catchphrase: "Loans avoid tax." That is far too simplistic.

The accurate proposition is: Borrowing can provide liquidity without requiring an immediate taxable disposal, but the complete tax consequences require jurisdiction-specific professional advice.

16. Interest Is the Price of Preserving Ownership

Borrowing avoids selling, but it does not avoid cost. Interest is the obvious price.

Suppose an investor expects an asset to appreciate at 8% annually and can borrow against it at 5%. The spread appears attractive, but neither number is guaranteed.

$$\text{Expected Net Yield} = \text{Asset Return }(8\%) - \text{Borrowing Cost }(5\%) = +3\% \quad (\text{Subject to Market Stress})$$

If the asset drops 20% while borrowing costs rise, the spread evaporates. Borrowers must model stress scenarios.

17. Floating Rates Change the Equation

Many asset-backed facilities are priced relative to benchmark interest rates (SOFR, SONIA, EURIBOR) plus a lender margin.

FINRA notes that SBLOC rates commonly reference benchmarks such as prime or SOFR plus a spread and may change as underlying rates move.

For a £50 million facility, a 200 bps increase in benchmark rates adds £1,000,000 in annual debt service. Sophisticated borrowers evaluate floating-to-fixed hedging and interest-service coverage ratios.

18. The Double-Leverage Trap

There is a particularly dangerous version of asset-backed borrowing: An investor pledges an investment portfolio, borrows against it, and then invests the borrowed money into another speculative asset.

$$\text{Collateral Portfolio Drop} \quad + \quad \text{Leveraged Asset Decline} \quad = \quad \text{Compounded Margin Liquidation}$$

UBS specifically warns that using Lombard borrowing for reinvestment can create leverage that magnifies both gains and losses. This is fundamentally different from using short-term borrowing to bridge a predictable liquidity event.

19. Cross-Collateralisation: Convenience With Consequences

A lender may consider several assets together: investment portfolio, property, cash, and art.

This improves borrowing capacity or terms, but families must understand precisely what has been pledged. Cross-collateralisation creates dependencies between previously isolated assets.

A problem in one asset class can spill over to encumber the entire portfolio.

20. Liquidity Should Be Designed Before It Is Needed

The worst time to look for liquidity is when it has suddenly become essential. Urgency weakens negotiating power, asset markets may be falling, and lenders become risk-averse.

Sophisticated families establish credit architecture while their balance sheets are strong. That means mapping out financeable assets, pre-negotiating terms, and holding pre-approved standby facilities.

21. The Family Office Liquidity Ladder

Rather than borrowing reactively, a family office should establish a liquidity hierarchy:

22. When Borrowing Makes Sense

Asset-backed borrowing is rational when:

• the liquidity requirement is temporary;
• the collateral is robust and diversified;
• leverage (LTV) is conservative (<40%);
• cash flow comfortably services interest;
• selling would disrupt a core long-term strategy;
• and a credible, pre-funded repayment plan exists.

A facility without an intended exit can quietly become permanent, drag-on-equity leverage.

23. When Selling May Be Better

Debt is not automatically sophisticated. Sometimes the sophisticated decision is to sell.

Selling is preferable when:

• the asset no longer fits long-term investment criteria;
• current valuations represent historical peaks;
• borrowing costs exceed realistic asset returns;
• existing overall balance-sheet leverage is already high;
• or repayment relies on optimistic future asset sales.

Preserving ownership at any cost is an emotional trap. Liquidity should sometimes come from reallocation, not leverage.

24. Questions Every Family Office Should Ask Before Borrowing

Before executing an asset-backed facility, family office boards should mandate answers to thirteen operational questions:

• 1. What is the capital actually required for?
• 2. How long will the debt remain outstanding?
• 3. Which specific assets are being pledged?
• 4. How volatile is the underlying collateral?
• 5. What is the initial Loan-to-Value (LTV)?
• 6. At what exact valuation threshold does a maintenance margin call trigger?
• 7. Can the lender unilaterally alter haircuts or eligible collateral rules?
• 8. Is the interest rate fixed, floating, or capped?
• 9. What unencumbered secondary collateral is available during market drawdowns?
• 10. Can the lender sell assets without prior borrower consent during a margin default?
• 11. Are assets cross-collateralised across multiple entities?
• 12. What happens on death, incapacity, or change of control?
• 13. What is the pre-planned, stress-tested repayment exit strategy?

And most importantly: Can we comfortably service this loan if the collateral value drops 30% while borrowing costs rise by 200 bps simultaneously?

25. Frequently Asked Questions

26. Institutional Glossary

Securities-Backed Lending (SBLOC) / Lombard Lending

Credit facilities granted by private banks or institutions using liquid financial portfolios (equities, bonds, funds) as pledged collateral.

Loan-to-Value (LTV) Ratio & Advance Rate

The percentage proportion of a collateral asset's total market value that a lender is willing to advance as debt.

Maintenance Margin Call

A legal mandate issued by a lender requiring a borrower to deposit additional cash/collateral or face forced liquidation when collateral asset prices drop below contractual thresholds.

Double-Leverage Trap

The compounding risk exposure created when capital borrowed against an existing volatile asset is deployed into a second speculative investment.

Cross-Collateralisation

Pledging multiple distinct asset classes (e.g., real estate, equities, and art) to support a single comprehensive debt facility.