The first ten customers rarely come from ads or a launch spike. They come from a founder talking to the right people, one at a time. The work is simple to describe and slow to do, which is why it is the first thing that slips when you are also building the product.
The short version
- Pick one narrow customer and one painful problem.
- Find people who are already showing they have it.
- Research each one, then write one message for one person.
- Follow up once or twice, stop on a no, and make booking easy.
- Count replies and calls, not sends.
1. Pick one narrow customer
Write down one role, at one kind of company, with one problem your product solves today. “Heads of support at 20 to 200 person SaaS companies drowning in repeat tickets” is something you can search for. “SMBs” is not. A narrow first customer makes every later step easier: you know where they are, what to say and whether a reply is a real lead.
2. Go where buyers already show intent
A cold list of job titles is the slowest start. Look for people whose public activity says the problem is live right now:
- They are hiring for it. A job post for the work your product does is a budget and a deadline in writing. (Reach companies hiring for the problem)
- They just raised. A newly funded company is about to spend on exactly the work it announced. (Reach newly funded buyers)
- They are asking. People ask for recommendations on Reddit and X every day. (Find people asking for a solution)
- They want to switch. Someone unhappy with a tool like yours is the warmest cold lead there is. (Reach people looking to switch)
- They already looked at you. People who viewed your profile or reacted to your posts have raised a hand. (Reach people who already looked at you)
- They are in launch threads. Product Hunt and Hacker News comments are full of people describing their problems. (Find buyers in launch discussions)
3. Research each person before you write
Spend a few minutes per person: what their company does, what they posted or shipped recently, and why your product might matter to them this month. Keep the link to whatever you found. If you cannot find one specific reason to write, skip them; a message without a reason reads as spam because it is.
4. Write one message for one person
Short, about them, with one clear ask. Name the thing you found, say in a sentence how you help with it, and ask a question that is easy to answer. A template with a first name merged in is still a template, and people can tell.
5. Follow up, then stop
A quiet thread is not a no. Send one or two follow-ups when it goes quiet, each adding something new. Stop the moment someone says no, and never write again to anyone who unsubscribed or bounced. Keep the volume modest and the sending inside working hours; your accounts and your reputation are worth more than one more batch.
6. Make the call easy to book
When someone is interested, reply quickly with a booking link or two concrete times. A call counts when it is on both calendars, not when someone says “sounds good”. (Turn interested replies into calls, Book calls)
7. Learn from every conversation
Keep notes on who replied, what they said and who bought. After a few dozen conversations the pattern is usually clear: a sharper customer, better words for the problem, a channel that works. Narrow again and repeat. The first ten customers are as much research as revenue.
How Lanes runs this for you
Lanes is an AI SDR for founders. You tell your agent who you want to reach in plain English; agents do steps 2 to 6 in a real browser, signed in as you, and report back with the evidence: who they found, what they sent, who replied and which calls are on your calendar. Sends keep to a daily limit and your sending hours, and you approve a batch before it goes when you want to. You keep step 7, and the calls.
Browse all the plays the agents can run, or see how Lanes compares with Clay, Apollo and lemlist.
Questions founders ask
Should a founder sell to the first customers personally?
Usually, yes. The first conversations teach you who buys, why, and in whose words, and that is hard to learn second hand. What you can hand off is the legwork around those conversations: finding people, researching them, writing first messages and following up.
Cold email or LinkedIn for the first B2B customers?
Go where your buyer already reads and answers. Many B2B buyers answer email; some roles live on LinkedIn; developers are easier to meet in communities. Whichever you pick, send one message written for one person, keep the volume modest, and stop when someone says no.
What is an AI SDR, and is it worth it for an early-stage startup?
An AI SDR does a sales development rep's work: finding prospects, researching them, writing and sending first messages, following up and booking meetings. It is worth it when it does that work the way you would, from your own accounts and with your approval where it matters, so you spend your time on the calls instead of the prospecting.
How do I keep my LinkedIn and email accounts safe while doing outreach?
Send from your real accounts at a modest daily volume, during working hours, with one message per person rather than blasts, and stop writing to anyone who declines, bounces or unsubscribes. No tool can promise a platform will never restrict an account, so be wary of any that does.
Go back to building.
Tell your agent who your first ten customers are. It finds them, reaches them and books the calls.
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