The short answer
A warm intro is about who you can reach in one step, not who you already know. Map one connector for each target investor (portfolio founders, angel group members, startup lawyers and bankers, university networks, operators), ask for one specific double opt-in intro with a ready-to-forward blurb, and track every ask.
- Ask for one investor and one reason, never 'anyone you know in VC'.
- Use double opt-in: the connector checks with the investor before introducing you.
- A 100-word forwardable blurb is the most useful asset in your raise.
- Portfolio founders, lawyers, bankers, angel groups, universities and operators produce most intros.
- Start building connectors about 90 days before you raise.
- Close the loop with every connector, even after a no.
Why warm intros matter, and why you can earn them
Many investors prefer introductions because an intro is a filter: someone they trust thinks you're worth 20 minutes. If you grew up outside the startup circuit, that can feel like a locked door. It isn't. A warm intro is not about who you already know; it's about who you can reach in one step, and how easy you make it for them to help.
Most founders have more one-step paths than they think. The trick is to map them deliberately, ask in a way that respects everyone's time, and track it like a sales pipeline.
How double opt-in works
A double opt-in intro means the connector asks the investor first, and only introduces you if the investor says yes. It protects the connector's relationship and means the investor is expecting you.
- You ask the connector for an intro to one specific investor, with a reason.
- You send the connector a short, forwardable email (template below).
- The connector forwards it to the investor and asks, "Want an intro?"
- If the investor says yes, the connector sends a two-line intro email to both of you.
- You reply within a few hours, move the connector to BCC, and propose times.
Never ask a connector to "introduce me to anyone you know in VC." Ask for one name, one reason.
The forwardable blurb
This is the single most useful asset in your raise. It's a self-contained email the connector can forward without editing. Keep it to about 100 words.
Subject: [Company] — [what it does] for [who]
[Company] helps [specific customer] [do specific thing]. Since launching in [month/year] we've [key traction: revenue, customers, pilots, growth].
[Founder name] previously [relevant experience, e.g. ran operations at a 400-bed hospital for eight years].
We're raising $[amount] on a [SAFE / priced round], with $[amount] committed. [Founder] would value 20 minutes with [Investor] because [Firm] backed [portfolio company / stated thesis].
Short deck: [view-only link]
Write one master version, then change the last two sentences for each investor. More templates are in how to cold email investors.
Map your connectors
Start from your target list (see how to raise pre-seed without a network), then work backwards: for each Tier 1 investor, who could plausibly vouch for you? These five groups produce most intros for founders without a network.
| Connector type | Why investors listen | How to reach them | What to ask |
|---|---|---|---|
| Portfolio founders | Investors trust the founders they backed more than almost anyone | Find them on the investor's portfolio page; ask for 15 minutes of advice, not an intro | "How was it working with [Investor]? Would you be open to passing my note along if it seems like a fit?" |
| Local angel group members and staff | They see deal flow and know who invests in what locally | Attend public events, demo days and pitch nights; contact the group's director | "Which members back [sector]? Is there a member who'd take a pre-screen call?" |
| Startup lawyers and bankers | They work with investors every week and their reputation depends on good referrals | Hire or meet a startup attorney; talk to the startup or venture desk at a regional bank | "Which investors close deals like ours? Would you make one or two intros?" |
| University networks | Alumni angel networks, tech transfer offices and entrepreneurship centers connect founders to local money | Alumni office, entrepreneurship center, faculty in your field | "Do you run an alumni investor network or a pitch event we could join?" |
| Operators and executives | Experienced operators often invest themselves and know angels in their industry | Former colleagues, customers, advisors, industry associations | "Would you be an advisor, or point me to two people who invest in [sector]?" |
For family offices especially, the warm path usually runs through lawyers, accountants, wealth advisers and bankers. The Zalarma database lists 8,385 US family office records (Zalarma investor database, as of 2026-11-01); see family office investors.
A script for asking a portfolio founder
Portfolio founders are the strongest connectors, and they owe you nothing, so lead with a small, respectful ask.
Subject: Quick question about [Investor]
Hi [Name], I'm building [Company] ([one line]) in [city]. I noticed [Firm] backed [their company], and I'd love 15 minutes of your advice on working with them before I reach out. Happy to work around your schedule, or to take two lines by email if that's easier.
[Your name]
On the call, ask what the investor is like as a partner and what they look for. Only at the end, and only if the conversation went well: "Would you be comfortable forwarding a short note? No pressure at all."
Build your connector network 90 days before you raise
The best time to earn intros is before you need them. If your raise is a quarter away, spend an hour or two a week on this:
- Days 1-30: List 30 potential connectors across the five groups above. Meet 8-10 of them for advice. Join one local founder community.
- Days 31-60: Start a short monthly update and send it to everyone you've met. Attend two pitch events or demo days. Ask two operators to become advisors.
- Days 61-90: Finalize your target list and forwardable blurb. Tell your connectors the raise is coming and which investors you hope to meet.
By the time you launch, people have watched you make progress for three months. That's what turns a cold name into a warm intro.
Start local
Local investors are the easiest warm intros to earn, because the network is small and people know each other. A founder in Cleveland or Columbus can get to Ohio's investor community in two or three conversations. The Zalarma investor database lists 278 startup investors in Ohio (84 in Cleveland, 67 in Columbus, 59 in Cincinnati), 1,654 in Texas (556 in Austin, 368 in Dallas, 317 in Houston) and 273 in Tennessee (188 in Nashville) (Zalarma investor database, as of 2026-11-01).
Go to the local pitch nights, founder breakfasts and accelerator demo days. Introduce yourself to the organizers. Every organizer is a connector.
How to ask so people say yes
- Be specific. One investor, one reason. "Could you introduce me to the partner at [Firm] who led [portfolio company]?"
- Make it easy. Attach the forwardable blurb. The connector should spend under a minute.
- Give an out. "Totally fine if you'd rather not" makes yes more likely, not less.
- Ask for advice first. People who've given you advice are invested in your progress. Intros follow naturally.
- Don't overdraw. Ask any one connector for one to three intros, not ten.
- Close the loop. Tell the connector what happened, even if it's a no. That's how you earn the next intro.
Track intros like a pipeline
Use one spreadsheet with these columns:
| Column | Example (hypothetical) |
|---|---|
| Investor / firm | Regional seed fund, Atlanta |
| Tier | 1 |
| Connector | Founder of a portfolio company |
| Relationship strength | Medium (met twice) |
| Date asked | 2026-11-04 |
| Status | Forwarded / accepted / declined / meeting booked |
| Next step and date | Follow up with connector 2026-11-11 |
| Thank-you sent | Yes |
Review it twice a week. If an ask has sat for 7-10 days, send one polite nudge to the connector, then let it go.
When there's no warm path
Sometimes there's no one between you and the investor. That's normal. Do three things:
- Go cold, well. A sharp cold email with traction in your opening line beats a lukewarm intro from someone who barely knows you.
- Create your own warmth. Comment thoughtfully on the investor's public writing, attend their events, or ask one smart question about their thesis.
- Send updates. Investors who said "too early" often invest after watching three good months. Use the investor update template.
Etiquette checklist
- Reply to an intro within the same business day
- Move the connector to BCC in your reply
- Offer two or three specific times, with time zones
- Send the full deck only after the investor shows interest
- Thank the connector and report the outcome
- Add the connector to your monthly update
Source for Zalarma figures: Zalarma investor database, as of 2026-11-01. Counts are records in our database, not the whole market.
Frequently asked questions
What is a double opt-in introduction?
The connector asks the investor whether they want the intro before making it. Only if the investor agrees does the connector introduce you both.
What should a forwardable email include?
What you do and for whom, your key traction, a line on the founder's relevant experience, the raise, and why this specific investor. Keep it to about 100 words with a deck link.
How many intros can I ask one person for?
One to three. Asking for more spends goodwill quickly; come back after you've reported results on those.
What if there is no warm path to an investor?
Send a specific cold email with traction in your opening line, engage with their public work, and add them to your updates. Many investors respond to strong cold outreach.
Who are the best connectors for founders outside tech hubs?
Founders the investor has backed, local angel group members and staff, startup lawyers and bankers, university entrepreneurship programs, and experienced operators in your industry.