A senior secured loan is corporate debt that gets repaid before every other obligation the company owes and is backed by specific assets the lender can seize if the borrower defaults. That combination — first place in the repayment line and a direct legal claim on collateral — makes it the lowest-risk form of corporate lending. When defaults do occur, senior secured lenders historically recover roughly 60 to 70 cents on the dollar, more than double what unsecured bondholders typically see. For the borrower, the trade is straightforward: pledge assets and accept contractual restrictions in exchange for the cheapest interest rate any form of corporate debt offers.
What “Senior” and “Secured” Each Mean
The two words describe two separate protections, and the instrument gets its strength from having both.
“Senior” describes position in the repayment line. If the borrower runs into financial trouble or files for bankruptcy, senior debt gets paid first. Every dollar owed to senior lenders must be satisfied before junior creditors, such as mezzanine lenders or high-yield bondholders, receive anything. Shareholders come last.
“Secured” means the borrower has pledged specific assets as collateral. An unsecured creditor has only a general claim against the company. A secured lender has a legal right to identified property, and if the borrower stops paying, the lender can move to repossess and sell that property to recover what it’s owed. Put the two together, and the lender holds the strongest possible position in the company’s debt stack.
Loan agreements reinforce that position with cross-default clauses. If the borrower defaults on any other debt obligation, that failure automatically triggers a default under the senior secured loan as well. The clause keeps the senior lender from being caught flat-footed while other creditors scramble, and it lets the senior lender accelerate repayment immediately rather than wait for problems to spread.
Position in the Capital Structure
Every company that borrows money has a capital structure, essentially a ranked list of who gets paid and in what order. The senior secured loan sits at the top. Below it, in descending order of priority, are unsecured senior debt, subordinated debt like mezzanine financing or high-yield bonds, preferred stock, and finally common equity.
That ranking matters most during bankruptcy. Under the federal Bankruptcy Code, a secured creditor’s claim is recognized as “secured” only up to the value of its collateral. If a lender is owed $10 million but the pledged collateral is worth only $7 million, the lender has a $7 million secured claim and a $3 million unsecured claim for the shortfall.1Office of the Law Revision Counsel. 11 USC 506 – Determination of Secured Status The unsecured portion then competes with all other unsecured creditors for whatever remains.
Remaining assets are distributed according to a statutory priority list. Administrative expenses of the bankruptcy case come first, followed by certain wage claims and tax obligations, before general unsecured creditors see any distribution.2Office of the Law Revision Counsel. 11 USC 507 – Priorities Equity holders receive what’s left, which in most corporate bankruptcies is nothing. Because the senior secured lender has a direct claim on specific collateral, it bypasses much of this queue entirely.
Common Forms Senior Secured Loans Take
Senior secured loans are not a single product. They come in several forms, and large borrowers frequently use more than one at the same time under the same collateral package.
Term Loans
A term loan is a lump sum disbursed at closing and repaid on a set schedule. In leveraged finance, term loans split into two categories.
A Term Loan A is held primarily by banks. It amortizes steadily over its life, meaning the borrower pays down principal on a regular schedule, and generally matures in five to seven years.
A Term Loan B is sold to institutional investors: collateralized loan obligations (CLOs), insurance companies, and private credit funds. It carries minimal amortization, often just 1% of principal per year, with the vast majority due as a single payment at maturity. Maturities also run five to seven years but tend to sit at the longer end.
Revolving Credit Facilities
A revolver works more like a corporate credit card. The borrower has access to a set credit limit and can draw funds as needed, repay, and draw again. Interest accrues only on the outstanding balance, not the full commitment. Companies use revolvers primarily for working capital and short-term liquidity. In most senior secured packages, the revolver shares the same collateral pool and seniority as the term loans and is typically provided by the same bank group.
How the Interest Rate Works
Senior secured loans are floating-rate instruments. The borrower’s interest rate resets periodically, typically every one to three months, based on a benchmark rate plus a fixed credit spread negotiated at closing. Since mid-2022, virtually all new syndicated loans in the U.S. use the Secured Overnight Financing Rate (SOFR) as that benchmark, replacing the retired LIBOR.
The credit spread, measured in basis points (hundredths of a percentage point), reflects the borrower’s credit risk. A well-capitalized borrower might pay SOFR plus 200 to 300 basis points; a highly leveraged company could face 400 to 600 basis points or more. Many loan agreements add a small credit spread adjustment on top, commonly around 0.10% to 0.25%, originally designed to bridge the mathematical gap between SOFR and the old LIBOR rates.
Most senior secured loans also include an interest rate floor, a contractual minimum for the benchmark component. If SOFR drops below the floor, say 1%, the borrower still pays interest as though SOFR were at 1%. Floors protect lenders from earning negligible returns in low-rate environments, and they were a prominent feature during the near-zero rate periods following the 2008 financial crisis and the early pandemic years.
Collateral and How the Lien Is Locked In
The collateral varies by industry and borrower, but common categories include accounts receivable, inventory, manufacturing equipment, real property, and increasingly, intellectual property like patents and trademarks. The lender’s claim is formalized through a first-priority lien that takes precedence over any other creditor’s interest in the same property.
For most types of business collateral in the United States, the lender perfects its security interest by filing a UCC-1 financing statement with the appropriate state filing office. Under the Uniform Commercial Code, that filing is the default method for establishing priority.3Legal Information Institute. Uniform Commercial Code 9-311 – Perfection of Security Interests in Property Subject to Certain Statutes, Regulations, and Treaties The filing creates a public record that puts every other potential creditor on notice: this lender has a secured interest in these specific assets. Without it, the lien may not hold up against competing claims.
Certain collateral follows different rules. Vehicles, aircraft, and other titled property are typically perfected by noting the lien on a certificate of title rather than through a UCC filing. Real property liens are perfected by recording a mortgage or deed of trust with the county recorder. The principle is the same in each case: the lender must take a formal, public step to lock in its priority position.
Covenants and the Rules the Borrower Lives With
Beyond collateral, lenders protect themselves through covenants — contractual terms restricting or requiring certain borrower behavior for the life of the loan. Covenants fall into two broad groups.
Affirmative covenants require the borrower to do specific things: maintain insurance on pledged collateral, deliver quarterly and annual financial statements, stay current on tax obligations, and comply with applicable laws. These are the housekeeping requirements that keep the lender informed and the collateral protected.
Negative covenants restrict what the borrower can do without lender approval. Common restrictions cover taking on additional debt that would rank equal to or ahead of the existing loan, selling significant assets, making large acquisitions, or paying dividends beyond specified limits. Violating either type of covenant can trigger an event of default even if the borrower hasn’t missed a payment, giving the lender the right to accelerate the full loan balance and demand immediate repayment.
Maintenance Versus Incurrence Covenants
Financial covenants come in two varieties, and the distinction matters. Maintenance covenants require the borrower to meet specific financial tests every quarter regardless of what it’s doing. A typical maintenance covenant might require the company to keep its ratio of total debt to earnings below a certain threshold. If the business deteriorates and the ratio exceeds that threshold, the borrower is in breach even though it took no affirmative action.
Incurrence covenants only apply when the borrower takes a specific action, like issuing new debt or paying a dividend. The borrower must demonstrate that it would still meet the financial test after completing the proposed action. If business simply declines, an incurrence covenant isn’t triggered. That distinction is the foundation of the covenant-lite trend.
The Covenant-Lite Shift
Over the past decade, the broadly syndicated loan market has moved heavily toward covenant-lite structures. These loans replace traditional maintenance covenants with the less restrictive incurrence-based tests, giving borrowers more operational room. By recent estimates, more than 90% of new leveraged loans in the broadly syndicated market are now covenant-lite. In private credit, covenant-lite deals have grown from roughly 4% of transactions in 2023 to 21% by 2025, though private lenders often retain safeguards not found in syndicated deals, such as a springing financial covenant on the revolver that activates when the borrower draws down beyond a certain threshold.
For investors, the covenant-lite trend means fewer early warning triggers. A borrower’s financial health can deteriorate significantly before any covenant is technically breached. The ultimate protection still rests on the collateral and priority position, but the contractual tripwires that historically forced early intervention have largely been removed in the syndicated market.
What Happens When a Borrower Defaults
Default can mean a missed payment, but in the senior secured context it more commonly starts with a covenant breach or a cross-default triggered elsewhere in the borrower’s capital structure. What happens next depends on whether the borrower files for bankruptcy.
Outside Bankruptcy
If the borrower hasn’t filed for bankruptcy protection, the lender has several options. The acceleration clause allows the lender to declare the entire outstanding balance immediately due. Some agreements permit acceleration after a single missed payment; others provide a cure period. The specifics vary by contract.
Once the loan is accelerated, the lender can move to repossess the collateral. Under Article 9 of the Uniform Commercial Code, a secured party may take possession after default either through court proceedings or through self-help repossession, provided the lender doesn’t breach the peace. After repossession, the lender must sell the collateral in a commercially reasonable manner, whether by public auction or private sale, with reasonable notice to the borrower and other parties who hold interests in the collateral. Proceeds are applied first to the lender’s repossession and sale costs, then to the outstanding loan balance, then to any junior lienholders who have demanded payment, with any surplus returned to the borrower. If proceeds fall short, the borrower remains liable for the deficiency.
Inside Bankruptcy
When a corporate borrower files for bankruptcy, everything changes. An automatic stay takes effect immediately, halting all collection efforts, lawsuits, and repossession attempts against the debtor or its property.4Office of the Law Revision Counsel. 11 USC 362 – Automatic Stay The senior secured lender cannot simply seize collateral once a petition is filed, regardless of what the loan agreement says.
The stay isn’t permanent. A secured creditor can petition the court for relief on several grounds, including that the debtor isn’t providing adequate protection of the creditor’s interest in the collateral, or that the debtor has no equity in the collateral and it isn’t necessary for an effective reorganization.4Office of the Law Revision Counsel. 11 USC 362 – Automatic Stay Courts grant these motions regularly when collateral is depreciating and the debtor cannot show a viable reorganization plan.
While the stay is in place, the Bankruptcy Code requires the debtor to provide “adequate protection” of the secured creditor’s interest. That protection can take several forms: periodic cash payments to offset any decline in the collateral’s value, a replacement lien on other assets, or other relief the court deems equivalent.5Office of the Law Revision Counsel. 11 USC 361 – Adequate Protection
Most large corporate bankruptcies proceed under Chapter 11 (reorganization) rather than Chapter 7 (liquidation). In Chapter 11, the secured lender’s claim is still recognized up to the value of its collateral, and the lender is entitled to receive at least that value through the reorganization plan.1Office of the Law Revision Counsel. 11 USC 506 – Determination of Secured Status In Chapter 7, a trustee sells the debtor’s assets and distributes proceeds, with secured creditors paid from their specific collateral before any remaining value flows to the priority waterfall for unsecured claims.6United States Courts. Chapter 7 – Bankruptcy Basics
Who Actually Buys Senior Secured Loans
These loans are not just bilateral deals between a company and its bank. The market is large, institutional, and actively traded.
The process typically starts with a lead bank (the arranger) structuring the loan and then syndicating it to a group of lenders. For a Term Loan A, those lenders are usually other commercial banks. For a Term Loan B, the arranger sells the loan to institutional investors: insurance companies, pension funds, private credit funds, and most significantly, CLOs.
CLOs are the dominant buyer. These structured vehicles pool hundreds of senior secured loans and issue tranches of securities with varying risk and return profiles. CLO issuance hit a record $201.5 billion in 2025, with the vast majority of underlying assets being senior secured bank loans. The scale of CLO demand shapes pricing, terms, and structure across the leveraged loan market.
Individual investors rarely buy these loans directly. The most common access point is a mutual fund or ETF specializing in bank loans or floating-rate debt. Those funds hold diversified portfolios of syndicated senior secured loans and pass the floating-rate income through to shareholders. Because the loans reset with the benchmark, they tend to attract investors who want income that rises with interest rates rather than losing value when rates climb.
Senior secured loans trade on a secondary market, though with less liquidity than corporate bonds. Prices are quoted as a percentage of par value. In normal markets, performing loans trade near par; distressed loans can trade at meaningful discounts, creating opportunities for specialized distressed-debt investors.