The 'Buy, Borrow, Die' Strategy: How the Wealthy Access Cash Without Selling
The wealthy have used the Buy, Borrow, Die strategy to avoid capital gains taxes for decades. Here's how it works and how apps like Neo are bringing it to everyday investors.

Jeff Bezos has billions in Amazon stock. Mark Zuckerberg has billions in Meta. Elon Musk has — well, you know.
But here's what the headlines never explain: these guys almost never sell their stock. They're not selling to buy yachts. They're not selling to buy real estate. They're borrowing against it — quietly, legally, and tax-efficiently.
Why? Because when you sell a stock that went up, you trigger a tax on those gains. And in many markets, those gains get taxed at 15%, 20%, sometimes 25% or more. On a billion dollars, that's a haircut that no private banker wants to explain to their client.
So instead, the ultra-wealthy use a three-step strategy that's been written about since the 1990s: Buy, Borrow, Die.
It's legal. It's simple. And for decades, only people with private bankers and $10 million portfolios could use it.
That's starting to change. Apps like Neo are bringing this exact strategy to regular investors — people with $10,000, $50,000, $500,000 in the market. The secret is getting out.
In this article, you'll understand exactly how it works, what it costs, and how to start using it today.
What Is the Buy, Borrow, Die Strategy?
It's a three-step wealth-building approach that sounds almost too simple to be legal:
Step 1 — Buy appreciating assets. Stocks, ETFs, real estate. Assets that historically go up over time.
Step 2 — Borrow against those assets. Instead of selling them, you pledge them as collateral for a loan. The loan proceeds are not taxable income — because you owe the money back, not earned it.
Step 3 — Die. Here's where it gets interesting. When you pass assets to heirs, in many tax systems they receive what's called a "step-up in basis." That means the gains you accumulated over decades — gains that would have triggered massive taxes if you'd sold — are effectively reset. Heirs inherit the assets at today's value, not the value you bought them at.
The result: the wealth never gets "realized" (sold), so the taxes never get triggered. Your heirs get a fresh start. The cycle continues.
This isn't a loophole. It's a feature of how tax systems work in most developed markets. The wealthy have simply been using it longer — and more aggressively — than everyone else.
How It Actually Works
Let's get concrete.
When you borrow against stocks or ETFs, you're taking out a Securities-Backed Line of Credit (SBLOC). Here's how it works in practice:
You have $500,000 in a diversified portfolio of stocks and ETFs. You pledge those assets as collateral with a lender. In exchange, the lender gives you access to a credit line worth 50–70% of your portfolio's value — so up to $350,000 in cash.
That cash is yours to use however you want. You buy the house. You fund the business. You take the vacation.
The critical point: you have not sold anything. There is no "realization event." The money you received is a loan — you owe it back plus interest. But because you never sold, you don't owe any tax on the gains your portfolio has accumulated.
Current rates for retail investors borrowing against their portfolios typically run around 6.5–7% annually. Compare that to the 15–25%+ tax bill you'd pay if you sold the assets instead. The math becomes pretty compelling.
The Real Cost of Selling vs. Borrowing
Here's the core principle that drives the entire strategy — and it applies in some form in virtually every developed tax system in the world:
Selling triggers a taxable event. Borrowing does not.
When you sell an asset for more than you paid, most tax systems treat that profit as income — or at least as a taxable gain. The government wants its share. But when you borrow against the same asset, you're not selling. You're just using it as collateral. The gains sit there, unrealized, still growing.
Let's run the numbers on a $500,000 portfolio that's doubled in value:
| Approach | Upfront Cost | What Happens to Your Asset |
|---|---|---|
| Sell it | 15–25% tax on gains = $37,500–$62,500 gone immediately | It's gone. You sold it. |
| Borrow against it | ~6.5–7% annual interest = roughly $3,250–$3,500 per year on $50K borrowed | Still yours. Still growing. |
If you needed $50,000 for a year, borrowing costs you roughly $3,250–$3,500 in interest. Selling costs you $37,500–$62,500 in taxes — plus you lose the asset.
In almost every scenario, borrowing is cheaper. And that's before we talk about what happens if the asset keeps appreciating while you're borrowing against it.
This is not a US-specific trick. The principle — selling = tax event, borrowing = not a tax event — is baked into the logic of tax systems across Europe, Asia, Canada, Australia, and beyond. The exact percentages vary by jurisdiction. The principle does not.
Real Examples — What This Looks Like in Practice
Numbers are nice. Stories are better. Here are six real-world scenarios where this strategy makes the difference between financial stress and financial flexibility.
Example 1 — The Emergency Cash Need
Sarah has $300,000 in a brokerage account. Her husband needs emergency surgery, and the out-of-pocket costs come to $60,000. Insurance won't cover it. She needs cash — fast.
Option A — Sell: Sarah sells $60,000 of her portfolio. But her portfolio has appreciated significantly, so she's looking at roughly $12,000–$15,000 in capital gains taxes (at 20–25% on the gains portion). On top of that, her portfolio shrinks by $60,000 — and she loses the compounding on that money going forward.
Option B — Borrow: Sarah takes out a securities-backed loan against her portfolio for $60,000. She pays roughly $4,000 in interest for the year. Her portfolio stays intact. The gains keep compounding. She pays off the loan when she can, or rolls it.
Winner: Borrowing. $4,000 in interest vs. $12,000–$15,000 in taxes — plus she keeps her investment thesis intact.
Example 2 — The Asset You Don't Want to Sell
Four years ago, Marcus bought Bitcoin at $20,000. He bought Apple stock at $100. Today, those positions are worth $400,000 combined. He's proud of them. He still believes in them. He doesn't want to sell.
But Marcus wants to upgrade his car, take his family to Japan, and help his sister with her student loans. That's $80,000 in spending he doesn't have sitting in cash.
The traditional advice: Diversify. Take profits. Sell some of your winners.
The problem: Selling means locking in gains. It means paying taxes. It means breaking up a portfolio you believe in.
The alternative: Marcus borrows $80,000 against his $400,000 portfolio. He pays about $5,200 in annual interest (at 6.5%). His portfolio stays exactly where it is — still holding Apple, still holding Bitcoin. Two years later, Bitcoin doubles again. Marcus has spent $80,000, paid $10,000 in interest, and his portfolio is worth twice what it was.
He borrowed against his winners while his winners kept winning.
Example 3 — Locked In By Taxes
Priya has a significant position in a startup that recently hit its one-year anniversary. She wants to sell and take some chips off the table — but if she sells now, she'll pay short-term capital gains rates, which can be considerably higher than long-term rates in many tax systems.
She could wait another year to hit the long-term holding period. But she needs cash now — not in 12 months.
The alternative: Priya borrows against her startup equity using a securities-backed line of credit. She accesses the cash she needs immediately, without triggering a taxable sale. She holds the position through the one-year mark. When she eventually sells — on her timeline, when it's tax-efficient — she pays the lower long-term rate.
She's not forced to sell when it's most expensive (tax-wise). She controls the timing. That's the power of borrowing.
Example 4 — The Family Loan Alternative
Michael had $300,000 in stocks. His uncle was his bank of last resort — he'd borrowed $150,000 from family over the years at 0% interest. It was convenient. It was cheap. It was also quietly destroying family dynamics every time the topic came up.
Then Michael discovered he could borrow against his own portfolio instead.
Now, when Michael needs capital — for a property investment, a business expense, a large purchase — he borrows from his portfolio through a securities-backed line of credit. He pays a market interest rate (roughly 6.5–7%). The loan is clean, documented, and has nothing to do with family dynamics.

The benefit: No more awkward Thanksgiving conversations about the $150,000 that may or may not have been a gift. No more guilt. No more leverage. His portfolio funds his opportunities, and he pays it back on his own terms.
This is one of the most underappreciated use cases: borrowing against your assets so you never have to be financially dependent on family. It changes relationships.
Example 5 — The Home Purchase
David has $600,000 in a diversified portfolio. He's found his dream home — it's listed at $750,000, and he has $200,000 in liquid savings. He's $50,000 short for the down payment.
He could sell stocks to cover the gap. But his portfolio is up significantly, and selling would mean a tax bill of roughly $8,000–$12,000 on the gains.
Instead, David borrows $50,000 against his portfolio for 6–12 months — a bridge loan. He uses it to close on the house. Once his existing assets settle and his liquidity improves, he pays back the bridge loan.
The math: $50,000 borrowed for 6 months at 6.5% = $1,625 in interest. Selling the stocks would have cost $8,000–$12,000 in taxes. He saved $6,000–$10,000, kept his portfolio intact, and bought his house.
This is a classic move in real estate. Wealthy buyers have been doing it for decades. Now apps like Neo are making the same tool available to regular homebuyers.
Example 6 — Funding a Business
Lisa had a $400,000 portfolio and a business idea she'd been sitting on for two years. She'd saved $80,000 personally, but she needed $120,000 to launch properly — equipment, inventory, initial marketing.
She had two choices: sell $120,000 of her portfolio (triggering roughly $15,000–$25,000 in taxes on the gains), or liquidate her personal savings entirely.
Or she could do neither.
Lisa borrowed $120,000 against her portfolio at 6.5% interest. Her portfolio stayed invested. Her personal savings stayed intact. She launched her business with a clean balance sheet and no forced selling.
Two years later, her business is profitable. She's paying off the loan from business cash flow. Her portfolio is up 25%. She kept her investment thesis, funded her dream, and paid far less than she would have in taxes.
This is what the wealthy mean when they say their portfolio is "working for them" — in more ways than one.
The Liquidity Problem This Solves
Here's the dirty secret of wealth-building advice: having money locked up in appreciating assets doesn't help you when you need cash.
Life happens. Opportunities don't wait for your portfolio to "unlock." Emergencies don't check your tax calendar. A house might appear on the market that you need to bid on tomorrow. A business deal closes in two weeks. A family member needs help.
The traditional advice — "sell your assets" — comes with a hidden cost. Every time you sell, you lock in gains. You trigger taxes. You break your compounding. You disrupt the very investment thesis that got you wealthy in the first place.
The result? People who are technically wealthy — their net worth is substantial — are perpetually cash-poor. They're "house rich, cash poor." They're sitting on millions in stocks but can't access a fraction of it without pain.
Securities-backed borrowing solves this. You access cash without selling. You keep your position. You stay invested. You solve today's liquidity problem without sacrificing tomorrow's wealth building.

The Risks — Be Brief and Honest
This strategy is powerful. It's also not for everyone. Here's what can go wrong:
Portfolio decline risk. If your portfolio drops significantly, your lender may issue a margin call — demanding you either add more collateral or pay down the loan. In a severe downturn, you could be forced to sell at the worst time.
Interest rate risk. If rates rise, your borrowing costs go up. The 6.5–7% we're referencing today may not be tomorrow's rate.
Not a substitute for discipline. Borrowing is not free money. You're obligating future income to pay back the loan plus interest. If you borrow beyond your means to repay, you're compounding a problem.
Know your situation. If your income is unstable, your portfolio is highly concentrated in volatile assets, or you're close to retirement with limited time to recover from a downturn — this strategy may not be appropriate for you.
The wealthy use this strategy with advisors, diversified portfolios, and careful planning. That's how you should approach it too.
How Neo Makes This Accessible
Here's the uncomfortable truth: this strategy has been available to the ultra-wealthy for decades because it required private bankers, $100,000+ minimum portfolios, and relationships that regular investors simply couldn't access.
That's not how it has to work anymore.
Apps like Neo are building the infrastructure that brings securities-backed borrowing to everyone — not just people with eight-figure portfolios. You can hold a diversified portfolio, understand your borrowing power in real time, and access cash when you need it — all from one place.
Imagine browsing premium assets, understanding how much of your portfolio you could borrow against, and accessing that liquidity without selling a single share. That's what Neo is building.
The strategy that built generational wealth for the 1% — it's now available to you.
Frequently Asked Questions
Is this legal? Yes. Securities-backed loans are a standard financial product offered by major banks and increasingly by fintech platforms. The strategy itself — buying assets, borrowing against them, and passing them to heirs — uses features that exist in virtually every developed tax system in the world.
Is this risky? Like any financial instrument, it carries risks. The primary risks are margin calls if your portfolio drops sharply, and rising interest rates that increase your borrowing costs. Manage these by borrowing conservatively (not maxing out your LTV) and maintaining a diversified portfolio.
How much can I borrow? Typically 50–70% of your portfolio's value, depending on the asset class and lender. A $500,000 portfolio might give you access to $250,000–$350,000 in credit.
Can I do this as a regular investor? Yes. Platforms like Neo are specifically building this for everyday investors — not just the ultra-wealthy with private bankers. The minimums are lower, the process is simpler, and it's all accessible from your phone.
Does this work in countries outside the US? The principle applies broadly. In most developed markets, selling an asset triggers a tax event while borrowing does not. The exact tax rates, holding periods, and inheritance rules vary by country — but the core logic of the strategy is universal.
What's the minimum portfolio to get started? It varies by platform. Traditional private banking often required $1M+. Neo and similar platforms are building toward much lower minimums, making this accessible to investors with $10,000, $50,000, or $100,000+ in the market.
Start Accessing Your Wealth Without Selling
The Buy, Borrow, Die strategy isn't a secret because it's illegal or unethical. It's a secret because it used to require a private banker and a nine-figure portfolio to use.
That era is over.
Whether you're sitting on a stock you don't want to sell, facing an unexpected expense, funding a business, or just want to access the wealth you've built without disrupting your investment thesis — borrowing against your portfolio gives you options that selling never could.
Neo is building the platform that puts this strategy in your hands. Your portfolio. Your borrowing power. Your terms.
The wealthy have been using this for decades. Now it's your turn.
Disclosure: This article is for educational purposes only and does not constitute financial advice. Securities-backed lending involves risks, including the potential loss of principal. Consult a qualified financial advisor before making any financial decisions.
This article is for informational purposes only and does not constitute financial advice. Always consult a qualified financial advisor before making investment decisions.