If you are a founder hiring your first SDR, or a new VP Sales walking into a pipeline that mostly came from referrals, you have probably asked the same question I hear on most calls: how do I build a sales pipeline that keeps filling when the referrals slow down? I run em8, where I build signal-based outbound for B2B companies, and before that I ran my own outbound agency. This guide is about buying signals: the public events that show a company has a reason to buy now, and how to turn them into pipeline. It is the process I would follow if I had to build a pipeline from scratch tomorrow, step by step.
The short version: define who you sell to, pick a handful of buying signals that tell you a company has a reason to buy right now, find the person who owns that problem, write them a short note in your own voice, send it on a steady rhythm, and measure every stage. None of it needs a big team. It needs discipline and a clear order of work.
Table of Contents
- Why referrals run out and buying signals fill the gap
- Step 1: Define your ICP
- Step 2: Pick 3 to 5 buying signals
- Step 3: Find the right person
- Step 4: Write a personal intro in your own voice
- Step 5: Set cadence and volume
- Step 6: Track pipeline stages and conversion
- A simple worked example
- FAQ
- Next step
Why referrals run out and buying signals fill the gap
A sales pipeline is the list of companies you are actively working, sorted by how close each one is to buying. A name in a spreadsheet only becomes a pipeline entry when there is a conversation with a person, a reason to talk now, and a next step on the calendar.
Referrals are the best leads most B2B companies get, and the least controllable. They arrive when happy customers happen to think of you, which has nothing to do with your quota. A first salesperson cannot be fed by them, and a new VP Sales is judged on a number within a few quarters.
That is the gap this guide fills. You are going to build a repeatable way to start conversations with the right companies at the right moment, so that the pipeline no longer depends on who happens to remember you.
Buying signals work like lit windows: they show you which companies are paying attention right now.
Step 1: Define your ICP
ICP stands for ideal customer profile. It is a written description of the companies that buy from you, buy quickly, stay, and refer others. Write it down so tightly that two people reading it would pick the same companies from a list.
Start from your best existing customers, not from a market report. Look at the handful you would happily clone and answer these questions:
- Industry and business model. Be specific enough to exclude things.
- Size. The employee or revenue band where your offer fits.
- Geography. The markets you can actually serve and sell in.
- The problem you solve. One sentence, in the buyer’s words, about what hurts before they hire you.
- The buyer. The job title that feels the pain and the title that signs the contract. They are often two different people.
- Exclusions. Who you will not sell to. This list saves more time than the inclusion list.
Then test it: could you produce a list of matching companies in an afternoon? If not, the definition is too vague or too narrow.
For my own work the ICP has two halves. The first is B2B companies that are hiring their first SDR, BDR or account executive, or that have a new VP Sales or chief revenue officer in the seat. The second is industrial B2B sellers, such as manufacturers, distributors and building-products firms, whose demand follows construction activity. Each half has events that can be seen from the outside, and that is the part that does the most work.
Step 2: Pick 3 to 5 buying signals
A buying signal is a public, observable event that makes it more likely a company needs what you sell this month rather than next year. Signals are the difference between a cold list and a warm reason to write. “I noticed you just posted your first SDR job” gets read. “I help companies like yours grow” does not.
Pick three to five, not twenty. Each one is another source to monitor and another message to write.
How to choose a signal
Use three tests: relevance (does the event change the need for what you sell?), visibility (can you see it without asking, through a job board, filing or register?) and timing (does the need appear soon after the event?).
Buying signals that work for founders and new sales leaders
- First SDR or sales job post. A company that posts its first outbound role has just decided that pipeline is a priority and that referrals are not enough. If you sell sales tools, data, coaching or outsourced outbound, this is a strong moment. Job boards and company career pages show it directly.
- A new head of sales. A new VP Sales or CRO usually reviews tools, vendors and process in the first months and wants early wins. Leadership changes show up in LinkedIn updates, press releases and company news pages.
- Funding. New capital often comes with a plan to hire and grow revenue. In the US, many private raises are reported to the SEC, and you can search filings through the SEC EDGAR full text search. Funding news also appears in press coverage.
- Tech stack change. A company that adopts or drops a CRM, a marketing platform or a data tool is reorganizing how it sells. Job posts that name tools, and public technology profiles, reveal many of these changes.
- Public-register data. Government registers are underused because they look dull. In the UK, Companies House publishes information on limited companies through a public API. In the US, the Census Bureau’s Building Permits Survey shows where new residential construction is being permitted, down to county level, and local permit and planning portals show individual projects, commercial ones included. For an industrial seller, a permit for a new commercial building is a buying signal for everything that goes inside it.
None of these is “visited our website” or “opened an email”. Those are weak signals every vendor sees. The strong ones come from outside your own data.
Before collecting any data, write one sentence per signal: “Because you just did X, you probably need Y”. If you cannot finish it, drop the signal. That sentence becomes the opening line of your note in Step 4.
A pipeline is letters sorted by stage, written one at a time by someone who means them.
Step 3: Find the right person
A good signal sent to the wrong person is wasted. The right person is the one who feels the problem the signal points to, and who has the authority or influence to act.
Work out the mapping once per signal:
- First SDR job post: the founder or CEO at a small company, or the head of sales or marketing at a larger one. The hiring manager named in the post is often the best choice.
- New head of sales: the new leader themselves. They are new, they are visible, and they are looking for allies.
- Funding: the CEO, plus the head of the function you serve.
- Tech stack change: the person who owns the system, often RevOps or sales operations.
- Permit or planning data: the owner, general manager or procurement lead at the company doing the work, or the contractor of record.
Then find a verified way to reach them. A professional network profile gives the name and role, and the company site can confirm it. Use a reputable contact data provider for work email addresses and verify each address, because bounces hurt your sending reputation.
Always keep a short note of the signal next to each contact: what happened, the date and the link to the source. That note is what makes the intro personal, and it keeps you from writing about something that turns out to be six months old.
Step 4: Write a personal intro in your own voice
Your intro has one job: get a reply from a busy person who does not know you. It does that by being short, specific and written the way you actually talk.
Here is the structure I use:
- The signal, in one line. What you noticed and where. “I saw you posted your first SDR role last week.”
- Why it matters, in one line. The sentence you wrote in Step 2. “Founders in that spot usually find that the first hire has nothing to work from.”
- What you offer, in one line. Plain words, no jargon.
- A small question. Something easy to answer, not a request for thirty minutes of their week.
A short example for a company hiring its first SDR:
Hi Sam, I saw you opened your first SDR role. In my experience the first outbound hire ramps much faster with a ready list of companies that have a reason to talk. I help B2B teams set that up. Would it be useful if I sent over what that looks like for your market?
Notice what is missing: no list of features, no claim about being the best, no attachment. It reads like a person wrote it, because a person did.
Keep it in your voice
Write the way you would explain this to a colleague over coffee. Read the draft out loud and cut any sentence you would never say. If you use a template, it should only fix the structure; the signal line and the reason it matters change for every recipient. At em8 the intro is written in the client’s voice, not mine, because it goes out under their name.
Check the opening line against your Step 3 note before you send. Nothing damages trust faster than referencing a job post that was already filled.
Step 5: Set cadence and volume
Cadence is the rhythm of your touches. Volume is how many companies you contact in a period. Both should be small enough to stay personal and steady enough to give you data.
Cadence
A simple rhythm works for most B2B sellers: a first note, a short follow-up a few days later that adds one new piece of value, and a final note about a week after that which closes the loop politely. Busy people often miss the first message, so stopping after one email leaves answers on the table. Stopping after too many turns persistence into pressure. Three touches across about two weeks is a sensible starting point, and you can test longer sequences once you have data.
Email plus a professional-network connection is fine. Do not chase one person on every channel in the same week.
Volume
Work backwards from the pipeline you need. Decide how many meetings you want per month, divide by your expected conversion from contact to conversation, and that is how many people to contact. If it is more than you can write by hand, tighten the ICP or use tooling to prepare the research while you keep control of the message.
For a reference point from my own work: in one month of outbound I tracked 32.2K emails sent, 3.27% reply rate, and 18% of those replies were positive, with $396K of pipeline value tracked in Instantly. Your numbers will differ with your market, offer and list quality. Use them to understand the shape of a funnel, not as a promise.
Stay inside the rules
Commercial email is regulated, and the rules differ by country. In the US, the FTC’s CAN-SPAM compliance guide for business sets out the basics: accurate sender and routing information, a subject line that does not mislead, clear identification of the message as an ad where that applies, a valid physical postal address, and a working way to opt out that you honor promptly. Read the guide itself rather than relying on a summary, and check the separate rules in the UK and Canada before you send there. This is not legal advice; if you are unsure, ask a lawyer.
Step 6: Track pipeline stages and conversion
You cannot improve what you do not measure, and a pipeline that is not tracked turns back into a list of names. Keep it simple: one sheet or CRM view, one row per company, and a stage for each.
| Stage | Meaning | Exit rule |
|---|---|---|
| Signal found | A company matches the ICP and a signal fired | Contact identified and verified |
| Contacted | First note sent | Any reply, or sequence finished |
| Replied | A human answered | Marked positive, neutral or negative |
| Meeting booked | A call is on the calendar | Call held |
| Qualified | Real problem, budget and a decision path | Proposal requested |
| Proposal | A written offer is out | Won or lost |
| Won or lost | Decision made | Reason recorded |
Track four numbers every week: companies entering the pipeline, reply rate, share of replies that are positive, and conversion from each stage to the next. Tag every row with its signal. After a month you will see which signal produces replies and which only produces activity. Drop the weak ones. That feedback loop is the reason to start with three to five signals.
Record the reason for every loss, because bad timing just means you re-contact when the next signal fires. If you want to wire this into a CRM so that stages update by themselves, I wrote about the pattern in my notes on CRM automation, and about the operating side of it in what a RevOps consultant does.
A simple worked example
Here is the whole process on one small, made-up case. Treat it as an illustration of the method, not as a result.
The seller. A founder who runs a small B2B software company that sells a scheduling product to equipment rental firms. Referrals have carried the company so far and they are slowing down. The founder has just decided to hire a first SDR.
Step 1, ICP. Equipment rental companies in the United States with a branch network and a sales team, where the buyer is the head of sales or the operations lead. Excluded: single-branch shops and companies that sell through resellers only.
Step 2, signals. The founder picks four: a job post for a sales or rental coordinator role, a new regional sales manager, a new branch announced in local news, and a commercial building permit for a large project in the branch’s area. Each gets a one-line reason. The new branch, for example, means “you now have another location to schedule and probably a messy process”.
Steps 3 and 4, person and intro. The hiring manager for job posts, the operations lead for branches and permits, each name checked on the company site with the signal link and date logged. For the new branch signal: “I saw your new branch opening was in the local news. Opening a location usually means scheduling gets harder before it gets easier. I built a scheduling product for rental teams and wondered if a short walkthrough would be useful for the new site.”
Step 5, cadence and volume. Three touches over about two weeks. For volume, the founder multiplies the number of first emails by an expected reply rate, then by the share of replies that are positive, and compares the result with the meetings needed. My own month (3.27% reply rate, 18% of replies positive) is only a starting assumption until the founder has real numbers. If the result is too low, the founder either sends more, narrows to stronger signals so the rates improve, or both.
Step 6, tracking. Every row carries its signal tag. After a month the founder sees that the new-branch signal has the best reply rate and the job-post signal the worst, and shifts effort accordingly.
The founder now has a pipeline that is fed on purpose and a record of which signals work.
FAQ
How long does it take to build a sales pipeline from scratch?
You can have a first version of the system ready in a couple of weeks of focused work. How fast the pipeline fills depends on your sales cycle, so judge early progress by replies and meetings booked, not closed deals.
How many buying signals should I track?
Three to five. That is enough to cover different moments in a buyer’s journey and small enough to monitor and learn from. Add a new signal only when you have evidence that the current ones work and that a new one is distinct from them.
Do I need a CRM to start?
No. A shared sheet with one row per company and a stage column is enough at first. Move to a CRM when more than one person touches the pipeline.
Is cold outreach legal?
In the US, commercial email is allowed under the CAN-SPAM Act if you follow its requirements, which the FTC explains in its compliance guide. Rules in the UK and Canada are different, so check them before you send into those markets. This article is not legal advice, and a lawyer can confirm what applies to you.
What should I do if nobody replies?
Check the pieces in order: is the ICP right, is the signal strong, is the person correct, is the email address valid, and is the note short and specific? Change one thing at a time.
When should I hire an SDR instead of doing this myself?
Do the first version yourself so you know what a good signal and a good note look like. Hire when the process works and the limit is time. A new SDR given an ICP, a signal list and stage definitions ramps far faster.
Once your stages are tracked, the routing and follow-up steps are good candidates for automation. This guide to sales pipeline automation walks through lead capture, routing and follow-ups.
Next step
If you want help putting this in place, I build exactly this: every week, the companies with a reason to buy now, the right person to contact, and a personal intro written in your voice. We can look at your ICP and pick the first signals together.
Book a call with Emil.
30 minutes. Leave with a plan for reaching decision makers at the moment they have a reason to buy.