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Who Do I Know? How Founders Mine Their Network for Investors and Customers

Most founders already know someone who can reach their next investor or customer. Here's a practical method for mining your LinkedIn connections for warm intros.

Every founder eventually asks the same question: “Who do I know who can get me in front of the right investor, or the right customer?” Most answer it from memory, name three people, and then fall back on cold outreach. The better answer is already sitting in your LinkedIn export.

This guide walks through a repeatable way to mine your network for fundraising intros and early customers, without spamming anyone.

Why memory is a bad network search engine

You probably have hundreds of LinkedIn connections. You can recall maybe a dozen of them on demand. The rest includes former colleagues who now work at funds, classmates who became operators at your ideal customers, and early-career contacts who are now decision makers.

Recall is biased toward recent and close relationships. Introductions often come from the weaker ties: people you know a little, who know someone useful. A systematic search surfaces them. Guesswork doesn’t.

Step 1: Export your connections

LinkedIn lets you download your own data. Go to Settings & Privacy → Data Privacy → Get a copy of your data, select Connections, and request the archive. LinkedIn emails you a zip file with a Connections.csv inside, usually within minutes.

That file lists each connection’s name, company, position and connection date. It’s your raw material.

Step 2: Define what you’re hunting for

“Investors” is too vague to search. Write two short target lists before you touch the data:

  • Investor targets: 15 to 30 funds or angels that invest at your stage and in your category.
  • Customer targets: 15 to 30 companies, or job titles at companies, that look like your best-fit buyer.

Searching a named list is far more productive than browsing your connections hoping something jumps out.

Step 3: Search by company, title and past employer

Scan your connections for three patterns:

  1. Direct matches. Someone works at a target fund or company. This is your warmest path.
  2. Adjacent matches. Someone works at a portfolio company of a target fund, or at a competitor or partner of a target customer. They often know the right person and will tell you who.
  3. Former colleagues. People who left a target company recently still have relationships there.

Doing this by hand in a spreadsheet works for 100 contacts and becomes painful at 1,000. The SuperConnector Network Miner is built for exactly this step. You import your Connections.csv, search a company or person, and see who in your network is closest to them.

Step 4: Rank by warmth, not by prestige

A mutual connection who knows you well beats a famous name who barely remembers you. When choosing who to ask, weigh:

  • How recently you were in touch
  • Whether you’ve worked together or helped each other
  • Whether they have a real relationship with the target, not just a LinkedIn connection

Ask your warmest two or three first. Quality of intro matters more than quantity.

Step 5: Make the ask easy to say yes to

A good intro request is short, specific and forwardable. Include:

  • Who you’d like to meet and why them specifically
  • What you’re doing, in two sentences
  • A ready-to-forward blurb your contact can paste to the target
  • An easy out, such as “no worries if it isn’t a fit”

Never ask someone to vouch for something they haven’t seen. If you’re raising, make sure your deck is in good shape first. The free Pitch Deck Analyzer can score it before it reaches anyone’s inbox.

Step 6: Use the same method for customers

Network mining isn’t only a fundraising tactic. Early traction is often a customer intro away, and customer revenue strengthens every investor conversation. Run the same search against your customer target list and ask for introductions to the people who feel the problem you solve.

Balancing the two is hard when you’re a small team. The Traction Tracker helps you keep revenue work and fundraising work moving side by side.

Step 7: Follow through and say thanks

When an intro lands, reply promptly, keep your first message brief, and update your contact afterward on how it went. People who see their introductions go well make more of them. Log each conversation so nothing goes quiet.

Try it on your own network

You can see how the Network Miner works before you commit to anything: open the preview on /network. If you want a deeper look at the tool and how paths are ranked, read how to mine your LinkedIn network for warm investor introductions. And if you feel your network is thin, start with how to get warm investor introductions even if you have no network.

The question isn’t whether you know someone. It’s whether you’ve looked.

Explore the Network Miner →

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