How to explain what you do in one sentence.
Someone asks "so what do you do?" and you watch their eyes glaze as you ramble through three sentences that still don’t land. It’s the most common question in business and the one founders answer worst — usually by describing their process instead of the problem they solve. A great one-liner does the opposite: it makes the right person think "that’s me," instantly.
You don’t need to be clever. You need a simple structure — problem, plan, success — and the discipline to cut the jargon. Here’s the formula.
Lead with the problem, phrased so they think "that’s me"
Open with your customer’s problem, said the conversational way they’d say it: "Most founders have no idea where to start," "A lot of freelancers are scared to raise their rates." A felt, specific pain is the hook — it makes the listener lean in because you just described their life. Never open with what you do; open with what’s wrong.
State the plan — what you do, as one simple idea
Follow the problem with what you do that resolves it, phrased as a fresh, understandable idea, briefly. This is where jargon kills you: "product-led growth motion" makes the listener’s mind spin out. "We build the sales assets with you" lands. Say the thing you do in words that need no translation.
Land the success — a concrete ending they want
Finish on the tangible happy ending, close enough to the problem to be believable. Not "find your voice" (vague) or "10x your life" (too big a leap) — but "land your first paying customer," "a calendar that books itself." Name the real result the buyer is actually after, and make it something they can picture.
Say what it does before why it matters
People buy the thing they can picture doing. Lead with the concrete capability — what the buyer can now do — before any higher-order benefit. "Grow your business" is a why; "get replies to your cold outreach" is a what. The what makes the why believable; skipping to the why leaves the listener with nothing to hold.
Stitch it into one spoken sentence you can memorize
Now combine problem, plan, and success into a single natural sentence you could say at a dinner party without sounding like a brochure: "You know how most founders freeze at the starting line? I built an AI coach that walks them from idea to first customer — so they actually launch instead of stalling." Say it out loud until it’s yours.
"The best answer to ‘what do you do?’ isn’t impressive — it’s recognizable. Problem, plan, success, in plain words. The right person hears it and thinks ‘that’s exactly me,’ before you’ve said a second sentence."
Frequently asked
How do I explain my business in one sentence?
Use three parts: the customer’s problem (phrased so they think "that’s me"), your plan (what you do, in plain words), and the success (a concrete result they want). Stitch them into one spoken sentence. Lead with the problem, not what you do, and cut every insider term.
What is a good one-liner formula?
Problem → Plan → Success. Open on the felt pain, say what you do to solve it as a simple idea, then name the tangible happy ending. It’s the same shape as a good story: someone stuck, a way out, a better after. Keep it conversational enough to say out loud.
Why does my "what I do" answer confuse people?
Almost always because it describes your process or uses jargon instead of naming a problem and a result. Listeners can’t picture "holistic go-to-market support"; they can picture "getting more replies to your outreach." Say what the buyer can do, plainly, and lead with their problem.
Should my one-liner be clever or clear?
Clear, every time. Clever taglines that hide what you do feel smart to you and confusing to everyone else. The job of a one-liner is instant recognition, not applause — if a listener has to decode it, it has already failed.