In 1975, tangible assets made up 83% of the S&P 500's market value. Factories, inventory, oil rigs, trucks. Real things that took up real space. IP investment was not a phrase anyone used, because it would have sounded absurd. You owned what you could touch.
By the end of 2025, that ratio had completely flipped. Intangible assets now make up roughly 92% of the S&P 500's market value. Tangible assets have shrunk to 8%. The factories did not vanish. They just stopped being the point. What people pay for today is code, brands, data, patents, copyrights, the invisible scaffolding of the modern economy. Call it what it is: intellectual property.
This is one of the biggest shifts in the history of capitalism. And most individual investors have no real way to own a piece of it.
That gap is what this guide is about. Intellectual property investment is the act of owning a slice of the creative and inventive work that drives modern business value. It’s not abstract. It produces income. It can be bought, priced, and held like any other asset. And for the first time, thanks to marketplaces built for individual investors, IP investing is no longer locked behind institutional doors.
What is Intellectual Property?
Intellectual property, or IP, is what the law grants to creations of the mind. WIPO defines it as inventions, literary and artistic works, designs, and symbols used in commerce. The United States Patent and Trademark Office (USPTO) frames it more plainly: creations of the mind, protected in law so their makers can earn a living from what they invent or create.
In plain English: if you make something new, the law gives you the right to control how it’s used and to be paid when others use it.
That’s the whole game. And the detail matters, because IP isn’t one thing. It’s four.
The 4 Types of Intellectual Property
The U.S. Patent and Trademark Office recognizes four categories of intellectual property. Each protects a different kind of creation. Each works on its own rules:
- Patents: Protect inventions such as new machines, processes, chemical compounds, and designs. A utility patent lasts 20 years from the filing date. Think pharmaceutical drug formulas, semiconductor designs, and mechanical devices.
- Copyrights: Protect original works of authorship such as music, film, books, software, and architecture. Protection is automatic the moment the work is fixed in a tangible form. In the U.S., copyright on a work authored after 1977 lasts the life of the author plus 70 years.
- Trademarks: Protect brand identifiers like names, logos, slogans, and symbols. The Nike swoosh. The Coca-Cola script. Trademarks can last forever, provided the owner keeps using and defending them.
- Trade secrets: Protect confidential business information that has commercial value, such as formulas, processes, and techniques. The Coca-Cola recipe. The Google search algorithm. No registration. Protection lasts as long as the secret stays a secret.
From an investor's standpoint, two of the four are directly investable in any practical sense: patents and copyrights. Both produce royalty income. Both have clear legal machinery for licensing. Both can be valued, bought, and sold.
Music copyrights, in particular, are the category most accessible to individual investors. More on that shortly.
How Intellectual Property Generates Income
IP owners make money by licensing. Licensing is the act of granting someone else the right to use the work, in exchange for payment. That payment is the royalty.
The mechanics shift from category to category:
- Music copyrights earn from streaming, radio play, public performance, sync placements in film and TV, and digital downloads.
- Patents earn from manufacturing licenses. A pharma company holding a drug patent licenses the formula to generic manufacturers. A tech firm licenses a chip design to a rival.
- Trademarks earn from franchise fees and licensing deals. McDonald's franchisees pay to use the name. Disney licenses Mickey Mouse to toy makers.
- Trade secrets rarely produce licensing income directly. Their value lies in the competitive advantage they create inside the owner's business.
What sets IP income apart from most other investment income is its duration. A well-built royalty stream can pay for decades. A music copyright written today will keep earning into the 22nd century. A song written in 1955 is still cashing checks now. Streaming platforms calculate per-stream payouts that land in rights holders' accounts every quarter, forever, with zero effort on the owner's part.
This is the quiet appeal of IP. The work is done once. The income lasts generations.
How Intellectual Property is Valued
Valuing IP is harder than valuing a stock and easier than people assume. Three methods dominate, each with its own logic.
- Income approach: Project the future cash flows the IP will generate and discount them back to present value. This is the method of choice for assets with a track record of earnings, which is why it dominates music royalty valuation.
- Market approach: Compare the asset to similar assets that recently sold. Look at the multiple paid (the sale price divided by annual earnings) and apply the same logic here.
- Cost approach: Estimate what it would cost to recreate the asset from scratch. This is most useful for patents and trademarks, where the creation cost is measurable.
In music royalties, valuation is typically expressed as a multiple of the catalog's last 12 months of income — the LTM. A catalog earning $50,000 a year that sells for $500,000 trades at a 10x multiple. Older catalogs with stable earnings tend to trade at higher multiples because their income has proven itself. Newer catalogs trade at lower multiples because their earnings curve hasn’t been tested.
Multiples compress and expand with the market, just like price-to-earnings ratios for stocks. A buyer who understands the ranges can spot mispriced opportunities. A buyer who doesn’t will overpay.
What Protects Intellectual Property (and Why it Matters for Investors)
For IP to be investable, the law has to protect it. Without enforceable rights, there’s nothing to own.
In the U.S., three legal systems do the heavy lifting. Copyright law, administered by the U.S. Copyright Office, covers creative works. Patent law administered by the USPTO covers inventions. Trademark registration, also through the USPTO, covers brand identifiers. Trade secrets are protected under both state and federal statutes, most notably the Defend Trade Secrets Act of 2016.
Strong protection means investable. Weak protection means risk.
Music sits at the strong end of the spectrum. Every recorded song creates two separate copyright royalty streams. One covers the composition: the melody and lyrics as written. The other covers the sound recording: that specific performance captured in the studio. Two copyrights. Two distinct income streams. One song.
This dual-copyright structure is one of the reasons music produces such consistent royalty income. When a Whitney Houston recording of a Dolly Parton song streams on Spotify, Dolly earns publishing royalties as the songwriter. Whitney's label earns master royalties as the recording owner. Same stream. Two paychecks.
For an investor, the legal clarity is the foundation everything else rests on.
How to Invest in Intellectual Property
There are several ways to get exposure to IP. Most are hard for individuals to access.
- IP-focused funds: Private equity and hedge funds that buy music catalogs, patent portfolios, or film libraries. Minimums typically start at $250,000 and often require accredited investor status. Institutional-grade access, institutional-grade barriers.
- Equity in IP-heavy companies: Buying shares of Disney, Pfizer, or Universal Music Group. You get diluted exposure to their IP through the full complexity of the business: revenue, costs, management decisions, and share buybacks. You aren’t buying the IP. You’re buying the company that owns it.
- Direct purchase of royalty streams: Buying the right to collect royalties directly from a songwriter, estate, or producer. Historically, this was the domain of major publishers and well-connected industry insiders. Private deals. Nondisclosed terms. Closed doors.
- Patent portfolios: Buying rights to groups of patents, usually done through specialized firms or auction houses. Requires deep technical and legal expertise to value. Not a retail investor's game.
For most individual investors, the direct purchase of royalty streams, through a marketplace, is the only practical entry point. And within that category, one asset class stands out for its accessibility.
Why Music Royalties Are the Most Accessible IP Investment
Music royalties sit at a rare intersection. The underlying asset is well-documented. Income is tracked, verified, and paid out through an established collection infrastructure. The market is transparent enough that individual investors can actually participate.
Start with the numbers. Global recorded music revenues hit $31.7 billion in 2025, according to the IFPI's Global Music Report. That was the eleventh consecutive year of growth. Streaming alone cleared $22 billion and now accounts for nearly 70% of global recorded music income. Paid subscribers reached 837 million and are still climbing.
This isn’t a speculative bet. It’s a structural tailwind.
Music copyrights also have durability that most other IP cannot match. Patents expire — 20 years, and they’re gone. Trademarks require active commercial use, or they lapse. Music copyrights last the life of the author plus 70 years. A songwriter in her thirties today has created an asset that will pay income into the 22nd century.
Royalty Exchange exists to make this market accessible to individual investors. Our platform lists catalogs for sale with verified income history, streaming data, and full deal terms. Buyers can browse, analyze, and place bids. Sellers — songwriters, producers, estates — get access to a competitive pool of buyers instead of relying on a handful of industry insiders to set the price.
Music royalties are a hot investment for a reason. They’re non-correlated to stocks and bonds. They produce income from consumption, people pressing play, not from corporate profitability. And they keep paying long after the investor has stopped thinking about them.
That last part is the quiet appeal. A well-chosen royalty catalog doesn’t require management. It just keeps paying.
Key Factors to Evaluate Before Making an IP Investment
Before any IP investment, ask the same core questions. They apply across categories, with music-specific refinements noted below.
- Legal clarity of ownership: Is the chain of title clean? Are all rights documented? Disputed ownership is the fastest way to lose money in IP.
- Income history and trend direction: How long has the asset been earning? Are earnings stable, growing, or declining? A three-year revenue trend is the floor of meaningful data.
- Diversity of revenue sources: A catalog earning from streaming, radio, sync, and live performance is more durable than one dependent on a single source.
- Remaining term of protection: For patents, how many years are left on the grant? For music copyrights, how old is the work, and how long before it enters the public domain?
- Rights type (music-specific): Composition rights versus master rights. Each produces different income and behaves differently over time.
- Genre durability (music-specific): Classic rock, hip-hop standards, and classical have proven their durability over decades. Other genres trend hot and cool within a few years.
- Catalog age (music-specific): Older catalogs with proven earnings history tend to be more stable. Royalty Exchange calls this Dollar Age: a measure of how long the earnings have been flowing.
- Streaming trends (music-specific): Is the catalog's streaming volume growing, flat, or declining? The trajectory matters more than the current number.
Ask these questions before buying. Answer them with data, not instinct.
Start Investing in Intellectual Property
For most of modern history, owning IP meant being a corporation, a major label, or a fund with nine-figure assets. That is no longer the case. Marketplaces like Royalty Exchange have opened the door to individual investors, with the same verified data, transparent terms, and competitive pricing that institutional buyers have always enjoyed.
The path forward is clear. Understand the asset. Learn how royalties flow and what drives valuation. Our primer on music royalties is a good starting point. Evaluate listings using real income data. Start small. Build a diversified portfolio over time.
The S&P 500 has already told you where value is moving: from the tangible to the intangible, from the factory floor to the copyright office. The question is whether you own a piece of it.
Browse current listings at Royalty Exchange, or sign up to start buying royalties today.
