A personal guarantee is a promise by an individual owner to repay a business loan personally if the business cannot. On SBA 7(a) acquisition loans, every individual who will own 20 percent or more of the company after closing must sign one, and every loan needs at least one guarantor. In an employee buyout of an architecture, engineering, or surveying firm, that means the key employees buying the firm sign the guarantee alongside the company.
What you are actually signing
Read literally, a personal guarantee says you will repay the loan if the firm cannot. Read practically, it says you believe you can run the firm well enough that the question never comes up. The loan is underwritten on the firm's historical cash flow, not on your savings, and the business income is what repays it. The guarantee sits behind that as the bank's backstop.
It is not a demand for collateral equal to the loan. Under SBA policy a collateral shortfall is not, by itself, a reason to deny a loan. Lenders take what security the business offers, ask the owners to stand behind it, and lend against the cash flow.
Betting on yourself
John's framing is the one most buyers find useful: signing a personal guarantee is telling the bank you are willing to bet on yourself. People do a version of this all the time. They borrow to finish a degree, or take on loans to put a child through school, because they believe the outcome is worth the obligation. Buying the firm you already run day to day is a far better informed bet than either of those.
The amounts are large enough to be intimidating the first time you see them on paper. What tempers that is the size of the cash you actually put in. The deal is structured so key employees come in with as little as 5 percent down, most of them funding it with a home equity loan or line of credit. See the equity injection entry for how the down payment is assembled.
Why bank approval is the signal to trust
Commercial loans without real estate behind them are the hardest category of small business lending to get approved. A bank underwriting an acquisition has no building to fall back on, so it works from three years of tax returns, the firm's DSCR, client concentration, backlog, and whether the buyers can actually run the place. Institutions that lend for a living do not approve those deals on optimism.
So when a lender says yes, that approval is independent confirmation that the numbers work. Doubting the guarantee at that point is really doubting yourself, after a bank with its own money at risk has already looked at the same firm and decided otherwise.
What sellers should know about it
Owners raising a buyout with their team should expect the guarantee to be the moment the conversation gets real, usually once a spouse is involved. Answer it directly rather than talking around it, and bring the advisor and the lender into that conversation early. It is a question with a clean answer, and it is much easier to handle before it has been sitting in someone's head for a month. Our guide to approaching your employees covers how to run that conversation.
