
Some of the most valuable companies in the world aren't available on any stock exchange. The private markets are home to household names worth hundreds of billions of dollars—companies you read about constantly but can't buy through a traditional brokerage account.
This isn't a temporary quirk. Companies are staying private longer than ever, often a decade or more before going public. By the time they IPO, much of the growth has already happened. Early investors in companies like Amazon and Google saw transformational returns. Those who bought at IPO still did well—but it was a different story entirely.
This reality is pushing more investors—not just institutions, but individuals—to explore what's broadly called "alternative investments." If you've been wondering whether these options belong in your portfolio, here's what you need to know.
Alternative investments include anything outside traditional stocks, bonds, and cash. The category is broad, but the common thread is that these assets often behave differently than public markets—offering return potential, income characteristics, or diversification benefits that a standard brokerage account can't provide.
The main categories include:
Private equity and venture capital — Ownership stakes in private companies, from early-stage startups to mature businesses preparing for IPO.
Private credit — Loans to companies made by investment funds rather than banks, which may offer yields that are higher than public bonds, depending on market conditions.
Real assets and infrastructure — Physical assets like real estate, energy infrastructure, and transportation networks that often provide steady income and some protection against inflation.
Hedge funds and liquid alternatives — Strategies designed to generate returns regardless of market direction, using techniques like short-selling, derivatives, or trading across global markets.
Secondary markets — Where investors buy and sell existing stakes in private companies or funds, providing access to established private companies without waiting for an IPO.
A generation ago, transformative tech companies went public early. Amazon IPO'd at under $500 million. Google went public at $23 billion. Everyday investors could participate in decades of subsequent growth.
Today's landscape looks different. Many of the most valuable private companies raise billions from institutional investors while remaining private for ten years or longer. By the time they go public, they're often mature businesses. The rapid early growth happened behind closed doors.
For investors seeking exposure to high-growth companies, IPO timing may influence the nature of potential returns, which are subject to market conditions and risks.
The classic 60/40 portfolio—60% stocks, 40% bonds—worked well for decades. When stocks fell, bonds typically rose, smoothing out the ride.
That relationship broke in 2022. Both stocks and bonds dropped sharply together, and the 60/40 portfolio lost roughly 16%—one of its worst years on record (CAIA Association). The culprit: when inflation runs hot, stocks and bonds tend to move in the same direction, eliminating the diversification benefit investors expected.
Stock-bond correlations have remained elevated for over 700 consecutive days (State Street)—which some analysts interpret as a potential shift in market dynamics.
Large investors recognized these dynamics early. Yale's endowment holds just 11% in stocks and traditional bonds combined, with 89% allocated to alternatives (8 Figures). CalPERS, the largest U.S. pension fund, recently increased its private market targets while reducing public market exposure (Financial Planning Association).
These institutions manage money for retirees and students over decades. Their allocation decisions reflect a long-term view about where diversification and returns may come from.
The difference today: access that was once reserved for billion-dollar institutions is increasingly available to individual accredited investors.
Not all alternatives serve the same purpose. The key is matching strategies to your actual objectives. Research suggests that blending alternatives with traditional assets has the potential to improve risk-adjusted returns, though past performance does not guarantee future results (CFA Institute). A common institutional framework allocates 40% to public stocks, 30% to bonds, and 30% to alternatives—though the right mix depends entirely on your timeline, liquidity needs, and goals.
Alternatives come with tradeoffs that public markets don't. Understanding them upfront is essential.
Most alternative investments can't be sold on demand. Private equity funds often lock up capital for 7-10 years. Even "liquid" hedge funds may limit redemptions during certain periods. Secondary markets provide more flexibility, but pricing depends on finding a buyer—and in stressed markets, discounts can widen.
The bottom line: Only allocate money you genuinely won't need for years. If there's any chance you'll require the funds sooner, alternatives may not be appropriate for that portion of your portfolio.
In public markets, most index funds deliver nearly identical returns. Alternatives are different. The gap between top-performing and bottom-performing private equity managers can be substantial. Manager selection is critical, as it can significantly impact performance outcomes.
The bottom line: How you access alternatives matters as much as which categories you choose. Platform quality, fee transparency, and track records deserve serious diligence.
Private investments are typically valued quarterly, not daily. This can make a portfolio appear less volatile in the short term, though adjustments may occur to reflect changed conditions.
The bottom line: Don't mistake infrequent pricing for low volatility. The underlying value moves continuously; you just don't see it as often.
Historically, investing in private equity required minimums of $5-10 million. Most funds simply didn't accept smaller commitments. That's changed.
Secondary markets have become a primary access point for individual investors seeking exposure to specific private companies. Rather than committing to a blind-pool fund and waiting to see what the manager buys, investors can purchase shares in companies they actually recognize—acquired from employees or early investors looking to sell.
This market has grown substantially. Secondary deal volume reached a record $226 billion in 2025, up 41% from the prior year (Pensions & Investments). That growth reflects both institutional adoption and expanding access for individuals.
For individual investors, secondaries offer several advantages:
You know what you're buying. These are companies with established revenue, real products, and track records—not speculative early-stage bets.
Time horizons may be shorter. Many of these companies are further along in their lifecycle than early-stage venture investments.
Pricing is more transparent. Modern platforms display real bid/ask data, allowing you to see what others are paying.
You choose the companies. Rather than committing capital to a manager's discretion, you select specific investments.
Augment is a secondary marketplace where accredited investors can buy and sell shares in private companies. The platform exists because access to private markets shouldn't require a $10 million commitment or a decade-long fund lockup.
Here's what that looks like in practice:
Real pricing visibility. Augment displays current market prices for private companies—information that historically was available only to insiders.
Lower minimums. Investment thresholds are significantly below traditional private equity, making it possible to build private market exposure incrementally.
Built-in flexibility. As a marketplace, Augment isn't a locked fund. Investors who want to sell can list their position and seek a buyer.
Later-stage focus. The platform emphasizes established private companies rather than speculative early-stage ventures.
For individual investors interested in participating, the barriers are lower than they've ever been.
Alternatives may play a role in diversified portfolios, as evidenced by institutional adoption over the years. The question is how to access them thoughtfully, with clarity around pricing, risks, and liquidity. That's the problem secondary markets—and platforms like Augment—are designed to solve.
Augment Markets, Inc. is a technology company offering software and data services with
securities-related services offered through its wholly-owned but separately managed
subsidiary Augment Capital, LLC, Member of FINRA/ SIPC.
Important Disclosures: This material has been prepared for informational purposes only.
None of the information provided represents an offer or the solicitation of an offer to buy
or sell any security. The information provided does not constitute investment, legal, tax, or
accounting advice. You should consult with qualified professionals before making any
investment decisions Investing in private securities involves substantial risk, including the
potential loss of principal. Private securities are typically illiquid, have limited pricing
transparency, and often require longer holding periods. These investments are available
exclusively to qualified accredited investors and offer no guarantee of returns. Additionally,
past performance of private securities does not indicate or predict future results.
FOR ACCREDITED INVESTORS ONLY: Under federal securities laws, private market investments on this platform are available exclusively to Accredited Investors. Verification of status required before investing. Private investments involve significant risks including illiquidity, potential loss of principal, and limited disclosure requirements. "Augment" refers to Augment Markets, Inc. and its affiliates. Augment Markets, Inc. is a technology company offering software and data services. Investment advisory services are offered through Augment Advisors, LLC, an SEC-registered investment adviser. Brokerage services are offered through Augment Capital, LLC, an affiliated broker-dealer and member FINRA/SIPC. Registration with the SEC does not imply a certain level of skill or training. Neither Augment Advisors, LLC nor Augment Capital, LLC provide legal or tax advice; consult your attorney or tax professional regarding your specific situation. For additional information, please refer to Augment Advisors, LLC’s Form ADV Part 2A (Firm Brochure) and FINRA BrokerCheck.