What Is a Business Development Company (BDC)? A Retail Investor's Guide to Publicly Traded Private Credit

A Business Development Company, or BDC, is a publicly traded fund that lends to and invests in private middle-market companies (mostly), pays out at least 90% of its taxable income as dividends, and trades on an exchange like Nasdaq or the NYSE with daily liquidity. That last point is the whole story: BDCs are the closest thing retail investors have to buying private credit with a ticker symbol, and this week's news out of Macquarie, Apollo, and Kayne Anderson shows exactly why that matters and exactly where it can bite you.

I get some version of this question every quarter: "Why is this fund yielding 10%, and why haven't I heard of half the companies it owns?" The answer is almost always the same three letters. BDC. It's one of the odder corners of the market: a structure Congress created in 1980 to push capital into small and mid-sized American businesses, which has quietly become the primary vehicle for private credit exposure available to anyone with a brokerage account.

What a BDC actually is

A BDC is a closed-end investment company regulated under the Investment Company Act of 1940, but it elects a special status under Sections 54 through 65 of that Act that lets it do something ordinary mutual funds and most closed-end funds can't: hold large stakes in private, non-traded companies and take an active role in their governance. In practice, a BDC's balance sheet looks like a commercial bank's loan book, funded not by deposits but by equity raised from shareholders and debt raised in the bond and loan markets. Most BDCs today are direct lenders to what's called the "middle market": businesses with $10 million to $100 million or so in EBITDA that are too small for the broadly syndicated loan market and too big for a community bank. Think of a regional healthcare staffing company, a specialty manufacturer, or a software roll-up owned by a private equity sponsor. The BDC writes a senior secured loan, often floating-rate, collects interest, and passes most of that interest through to shareholders.

The largest publicly traded BDC, Ares Capital Corporation (NASDAQ: ARCC), held roughly $31.2 billion in total assets as of its 2025 fiscal year-end, according to its 10-K. Blackstone Secured Lending Fund (NYSE: BXSL), Blue Owl Capital Corporation (NYSE: OBDC), FS KKR Capital Corp (NYSE: FSK), and Kayne Anderson BDC, Inc. (NYSE: KBDC) round out the group of scaled, exchange-listed names most retail investors would actually encounter.

The 70% test and the rest of the guardrails

The Investment Company Act doesn't let a fund call itself a BDC just because it says so. Under Section 2(a)(48), a BDC must invest at least 70% of its total assets in "qualifying assets," which are primarily securities of private U.S. companies or small public companies that don't have access to public capital markets on reasonable terms. The remaining 30% can sit in cash, government securities, or other permitted assets. This is the rule that keeps a BDC from drifting into being a generic corporate bond fund with a tax-advantaged wrapper. On top of the asset test, a BDC has to distribute at least 90% of its taxable income to shareholders every year to qualify for regulated investment company (RIC) tax treatment, the same basic mechanism that makes REIT dividends so large relative to earnings. That 90% rule is why BDC dividend yields cluster in the high single digits to low double digits: the income has nowhere else to go.

BDC vs. private credit fund vs. interval fund

The word "BDC" gets used almost interchangeably with "private credit" in headlines right now, and that's sloppy. A BDC is one wrapper among several that hold private credit assets, and the wrapper changes your liquidity, your pricing, and your entry point dramatically. Here's the actual comparison.

Feature	Publicly Traded BDC	Private (Non-Traded) Credit Fund	Interval Fund
Liquidity	Daily, trades on an exchange (NYSE, Nasdaq)	None or quarterly tender offers at manager's discretion	Periodic repurchase windows, typically quarterly, capped at 5-25% of assets
Pricing	Market price, can trade above or below NAV	Priced at NAV, no market discovery	Priced at NAV, no market discovery
Minimum investment	Cost of one share	Often $25,000-$100,000+	Often $2,500-$25,000
Regulatory wrapper	1940 Act, SEC-registered, exchange-listed	Often unregistered or exempt, limited SEC oversight	1940 Act, SEC-registered, not exchange-listed
Leverage cap	150%-200% asset coverage (roughly 1:1 to 2:1 debt-to-equity)	Varies, often less constrained	Similar 1940 Act limits, varies by structure
Retail access	Full, any brokerage account	Usually accredited/qualified purchasers only	Broad, lower minimums than private funds

The liquidity difference is the one that trips people up. A non-traded BDC or a private credit fund can suspend redemptions when credit conditions turn, and several did exactly that in 2022 and 2023. A listed BDC never does that. What it does instead is let the share price fall, sometimes sharply, below net asset value when the market gets nervous. You get liquidity. You give up price stability. Neither is free.

Leverage limits: the 150% asset coverage rule

Under Section 61(a) of the 1940 Act, BDCs were originally required to maintain 200% asset coverage, meaning no more than $1 of debt for every $1 of equity. The 2018 Small Business Credit Availability Act let BDCs cut that to 150% asset coverage, roughly a 2:1 debt-to-equity ratio, if the board approves and (in most cases) shareholders vote or a waiting period passes. Most large listed BDCs have taken the lower coverage requirement, which effectively doubled their permitted leverage overnight and, not coincidentally, showed up in bigger portfolios and bigger dividend checks in the years since. I want to be direct about what that means. More leverage means more income when loans perform and more downside when they don't. A BDC running at 1.2x debt-to-equity has real cushion if a handful of portfolio companies miss payments. A BDC running close to its 2:1 ceiling has much less. Check a BDC's actual debt-to-equity ratio in its most recent quarterly filing before you assume the dividend is safe just because it's covered by net investment income today.

Fees: base, incentive, and who's on the other side of the table

Most BDCs, especially the ones sponsored by large alternative asset managers, are externally managed. That means the fund doesn't employ its own staff to originate and monitor loans. It pays an outside adviser, typically an affiliate of the sponsor, to do that work, under a management agreement that looks a lot like a hedge fund's fee structure. Typical terms run 1.0% to 2.0% (trending toward 1.5%) as a base management fee on assets, plus a 20% incentive fee on income above a 6% to 8% hurdle rate, often with a catch-up provision that lets the manager collect a disproportionate share of returns just above the hurdle. That fee stack is the single biggest reason a BDC's headline yield isn't the return you keep. A fund quoting a 10% distribution yield on NAV, after a 1.5% base fee and a 20% incentive fee, has already handed a meaningful slice of gross portfolio income to the manager before it reaches your account. Some BDCs (a minority, mostly older or internally managed structures) skip the incentive fee model entirely. That's worth checking before you buy, not after.

This week's deals show the structure in motion

Three things happened in BDC-land in the past week that illustrate the mechanics better than any textbook example. Macquarie is converting an existing fund into an infrastructure credit-focused BDC, a move that shows how attractive the wrapper has become even outside traditional corporate direct lending. Firms are increasingly choosing the BDC structure specifically because it lets them raise permanent capital from a broader investor base while keeping the tax-advantaged, distribution-heavy profile that income investors want. When a manager converts an existing vehicle rather than launching from scratch, it's a signal that demand for exchange-listed private credit access is strong enough to justify the regulatory lift. Apollo Debt Solutions BDC closed a $514.9 million CLO securitization on August 6, 2026, retaining 100% of the Class B, Class C, and subordinated notes. This is leverage layered on leverage: the BDC itself operates under its 150% or 200% asset coverage limit, but a CLO securitization lets it finance a slice of its loan portfolio more cheaply in the structured credit market while holding onto the riskiest, highest-yielding tranches itself. It's a legitimate and increasingly common financing tool. It also means Apollo Debt Solutions is more exposed to the performance of that specific pool of loans than a simple balance-sheet view would suggest, since the junior notes absorb losses first. Kayne Anderson BDC (NYSE: KBDC) posted Q2 2026 results where net investment income covered the dividend even as NAV fell to $16.00 per share on $0.26 in realized and unrealized losses, while the fund still added $138.7 million in new private credit commitments and its debt-to-equity ratio rose to 1.17x. This is the honest, unglamorous version of a BDC doing its job under stress: income keeps flowing, growth continues, but the asset side of the balance sheet is absorbing real markdowns. That combination, rising leverage plus NAV erosion plus a covered dividend, is exactly the pattern I'd want a shareholder watching closely quarter over quarter, not just checking the yield and moving on.

What can go wrong

Credit risk in a BDC isn't theoretical. These funds lend to smaller, more leveraged, more cyclically exposed companies than a typical investment-grade bond fund, and middle-market borrowers have less access to alternative financing when a downturn hits. If unemployment rises and consumer or business spending softens meaningfully, non-accrual rates (loans that have stopped paying interest) tend to rise across the BDC sector with a lag, not immediately. Watch a BDC's non-accrual percentage, disclosed every quarter, as a leading indicator well before it shows up in the dividend. NAV volatility is the second risk, and it's structural, not incidental. Because a listed BDC trades on an exchange, its share price can swing with market sentiment independent of what's happening in the underlying loan portfolio. A BDC can trade at a 10-15% discount to NAV during a credit scare even if the portfolio itself is performing fine, and it can trade at a premium during good times even as underwriting standards quietly loosen. Buying a BDC purely because the dividend yield looks attractive, without checking whether the share price sits at a premium or discount to the last reported NAV, is a common and avoidable mistake. Fee misalignment is the third risk, and it's the one investors underweight most. An externally managed BDC's adviser earns more fee income by growing assets, which creates an incentive to keep raising capital and deploying it even when underwriting discipline should argue for slowing down. The incentive fee's catch-up structure can also reward a manager for total portfolio income even when a chunk of that income comes from higher-risk, higher-yielding loans that carry more default risk than the fund's marketing materials emphasize. None of this makes externally managed BDCs bad investments. It makes the adviser's track record, fee waivers, and alignment (does management own meaningful stock in the BDC itself?) something you should actually check rather than assume.

What to check before you buy a BDC

• Current share price versus most recently reported NAV per share (premium or discount, and by how much)
• Debt-to-equity ratio relative to the fund's stated asset coverage election (150% or 200%)
• Non-accrual loans as a percentage of the portfolio, at cost and at fair value
• Whether the fund is internally or externally managed, and the exact base and incentive fee terms
• Net investment income coverage of the current dividend over the trailing four quarters

None of that takes more than twenty minutes with a fund's latest 10-Q. It's the difference between owning a BDC because you understand what you hold and owning one because a yield number looked good on a screener.

Is a BDC the same thing as a private credit fund?

No. A BDC is a specific, SEC-registered legal structure that most often trades on a public exchange with daily liquidity. Private credit funds are typically unregistered or exempt vehicles sold to accredited investors, priced only at periodic NAV, with no public market for the shares.

Why do BDCs pay such high dividend yields?

BDCs must distribute at least 90% of their taxable income to shareholders to keep their regulated investment company tax status, similar to REITs. Because the underlying loans are often floating-rate, senior secured middle-market debt with higher yields than investment-grade bonds, that mandatory payout translates into dividend yields that frequently run into the high single digits or low double digits.

Can a BDC's share price fall even if the dividend stays the same?

Yes, and it happens often. A listed BDC's share price reflects market sentiment and can trade meaningfully above or below its net asset value regardless of whether the dividend itself is currently covered by net investment income. Kayne Anderson's Q2 2026 results, where NAV fell to $16.00 per share while the dividend stayed covered, are a live example.

What does "externally managed" mean for a BDC investor?

It means an outside investment adviser, usually an affiliate of a large asset manager like Apollo, Ares, or Blue Owl, runs the portfolio in exchange for a base management fee plus an incentive fee on income above a hurdle rate. That fee stack reduces the return you actually keep relative to the fund's gross portfolio yield, so it's worth comparing fee terms across BDCs before choosing one.

Related reading: the 2026 BDC debt issuance wave, how to read a BDC's 10-Q, AIN's alternative investments coverage.

Author Disclosure: Jeff Barnes, MBA has no personal position in any company, fund, or platform named in this article. Angel Investors Network has no current commercial relationship with any party mentioned. AIN provides marketing and education services, not investment advice. Past performance does not guarantee future results. All investments involve risk, including loss of principal.