Access, sales & scenarios

How do I get a warm introduction to an investor when I don't know anyone who knows them?

The short answer

Stop treating warm intros as something you either have or don't. You manufacture them. Map the target investor's portfolio founders, then get to know one or two of those founders first (they are far more reachable and their intro carries the most weight). Other paths: other angels who co-invest with them, operators at their portfolio companies, and program or accelerator alumni. A founder they already funded vouching for you beats any other channel. Build that relationship genuinely for a few weeks before you ask.

Go deeper, your way

3 hand-picked resources, 2 link-checked.

🛠️ Tool
✓ Link checked Free Beginner

Why we picked it You connect your Gmail and Signal maps your invisible network against 3M+ founder to VC connections, so you can see which of your contacts can actually reach a target investor instead of guessing. It is genuinely free (NFX commits to never charging) and lets you find the specific partner, not just the firm, then track who owes you which intro.

Signal: the free network map that reveals your intro paths to specific VCs

From NFX by NFX 30 min to set up

  • Connect your email accounts and it surfaces the real intro paths hiding in contacts you already have.
  • Filter to the exact VC by stage, sector, and geography rather than pitching a whole firm blindly.
  • Use it to confirm a warm path exists before you spend weeks building the relationship to unlock it.
Open signal.nfx.com →
✍️ Essay
✓ Link checked Free Intermediate

Why we picked it Beyond the intro itself, this manual gives you the operating system around it: a shared tracker with an owner assigned to every target investor, daily chasing of those owners, and the blunt truth that one or two great referrers beat ten average ones. That last point is why courting a single portfolio founder for a few weeks outperforms spraying your whole address book.

The NFX Fundraising Manual

From NFX by NFX 40 min read

  • Assign an owner to every investor in a shared sheet and chase those owners daily, treating intros as a pipeline you run.
  • One or two high-credibility referrers outweigh ten weak ones, so concentrate your effort on the founder whose word carries most.
  • A warm intro is roughly 100x more effective than a cold email, which is why manufacturing one is worth real weeks of work.
Open nfx.com →
📄 Article
Free Intermediate

Why we picked it This is the piece that names portfolio founders as the single strongest intro path and then ranks every other channel below it (co-investing seed VCs, your own users, ex-colleagues), which is exactly the manufacture-it-yourself playbook. It also walks through OpenVC's Intro Finder, so you get the method and the mapping mechanism in one page.

How to get warm intros to VCs

From OpenVC by OpenVC 15 min read

  • A portfolio founder the investor already funded is the highest-converting referrer, worth more than any VC or advisor intro.
  • Rank your possible introducers by category (portfolio founders, earlier-stage investors who co-invest, your clients, people around you) instead of hoping for a random mutual.
  • A warm intro raises your odds of funding roughly 13x over a cold email, so the relationship-building weeks are the real work, not a detour.
Open openvc.app →

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