5.3a · Build Your 50-Name Network List

5.3a · Build Your 50-Name Network List

Module 5 · Lesson 5.3a · [CORE] · From Idea to First Paying Customer

Input: must-have-user persona + 1 named segment from Chapter 5.1

Output: 50 names sorted into 4 outreach buckets

Progress: M5 · 3a of 7 · Results so far: must-have segment + channel commitment


Sixty percent of the fastest-growing B2B startups got their first 10 customers from people who already knew the founder. Most founders skip this because it feels like begging. It’s not. It’s the highest-probability first sale you’ll ever make.

After this lesson you will be able to: sort 50 names into 4 outreach buckets so you know exactly who to message first.


In 2021, Lenny Rachitsky asked 21 of the fastest-growing B2B companies (Figma, Stripe, Slack, Notion) where their first 10 customers came from. The answer: ~60% from personal network, ~35% from cold outbound, only 5% from inbound or launch events.

You are not asking friends to buy. You are asking them to be first to try something that solves a problem they already have, at a steep discount, while you fix the rough edges they catch.

Open a Google Sheet. Six columns: Name, Company, Role, Bucket, Relationship strength, Last contact date. Fill 50 rows in one sitting before you send anything.

BucketHow manyDefinition
Champions5Already complained to you about this exact problem. Will pick up your call.
Hot10In your must-have segment from 5.1. Knows you personally. Last contact under 6 months.
Warm15Adjacent. Knew you 6-24 months ago. Reasonable bet they have the problem.
Cold20Dormant LinkedIn 1st-degree. Unclear if they have the problem.

The 4-bucket grid - how 50 names get sorted before the first message goes out

First, count your network. Filter your 1st-degree LinkedIn connections by your must-have segment from Ch 5.1 (title + company size + industry).

CountWhat this meansYour path
30+Standard warm motion works.Continue below.
15-29Reduced warm motion. Build smaller buckets: 2 champions + 5 hot + 8 warm + 5 cold. You’ll need cold outbound (Ch 5.5) in parallel.
Under 15Your network doesn’t contain the ICP segment.Skip to Ch 5.5 cold outbound.

Build:

  1. Open LinkedIn. Filter 1st-degree connections by your must-have segment criteria.
  2. Export the filtered list with LinkedIn’s data export (free, takes 24 hours; you can use yesterday’s).
  3. Cross-reference your phone contacts, email inbox, and last three jobs’ Slack workspaces if you still have access.
  4. Sort every name into one of the 4 buckets. Champions first. If you can’t name 5 people who complained to you about this problem in the last 12 months, re-read your verbatim Q2-Q3 quotes from 5.1.
  5. ✅ Success check: 50 names sorted across all 4 buckets, champions row fully filled.

If this fails: your network is under 15 names after filtering. Why: your must-have segment isn’t represented in your professional network. Fix: skip to Ch 5.5 cold outbound. Use community fallbacks (Indie Hackers, sector Slack, Reddit) as warm-cold hybrid messages.


Count your champions out loud. That’s the number of people who’ve already told you the problem is real, before you wrote a line of code.


Done: 50 names sorted into 4 buckets, champions identified.

You have now: must-have segment (5.1) + channel commitment (5.2) + sorted 50-name list (5.3a). The message is next.

Next: 5.3b · Write the Outreach Message - turns your bucket list into 4 message templates with a recorded Loom.

If blocked: see “If this fails” above.


Built by JetThoughts as part of the From Idea to First Paying Customer free curriculum.