Warm intros are not binary. They have quality levels.

A warm intro from someone the investor barely remembers is not warm

The word "warm" is doing too much work. It collapses five very different situations into one label:

• Your closest design partner, who texts the investor regularly, offers to introduce you and means it.
• A founder in the investor's portfolio who would say yes to an intro but has never vouched for anyone.
• An angel who met the investor once at a dinner and connected on LinkedIn.
• A mutual acquaintance who knows the investor's name but not their thesis.
• A mentor who knows the investor well but has no idea why you specifically are a fit for that fund.

All five produce a sentence that sounds the same in your tracker: "warm intro available." None of them produce the same meeting. The first one gets you a real read. The third one gets you a forwarded email the investor skims and files. The fifth one gets you a polite intro that confuses the investor about why they are being introduced to you at all.

The reason weak intros underperform is mechanical, not mysterious. An investor's attention to a forwarded founder is roughly proportional to two things: how much they trust the person forwarding, and how clearly that person explained why this is relevant now. A high-trust giver with a sharp reason produces a meeting that starts at the second conversation. A low-trust giver with a vague reason produces a meeting that starts below zero, because now the investor has to figure out why they are even talking to you. Sometimes that is worse than a good cold email, where at least you controlled the framing.

Score the path, not the name

Before you ask anyone for an intro, score the path on five dimensions. Each is 0 to 2. The point is not precision. The point is to stop yourself from treating every "I know them" as equal, and to see which paths are worth protecting and which need work before you use them.

1. Relationship strength. How real is the tie between your connector and the investor?

• 0: LinkedIn connection, met once, no ongoing contact.
• 1: Knows each other, occasional contact, mutual respect.
• 2: Regular contact, the investor would reply to their text within the hour.

2. Investor trust in the giver. Would the investor take this person's recommendation seriously?

• 0: The investor would not weight their opinion on a founder.
• 1: The investor respects them but has no track record of acting on their intros.
• 2: The investor has invested in or chased something this person flagged before.

3. Relevance proof. Can the giver explain why you fit this specific fund, not just that you are good?

• 0: They can say you are smart, nothing more.
• 1: They understand your company but not the fund's thesis.
• 2: They can name the exact reason you match this fund's focus right now.

4. Recency. When did the giver and investor last interact?

• 0: Over a year, or they cannot remember.
• 1: Within the last few months.
• 2: In the last few weeks, or there is a live reason to be in touch.

5. Giver enthusiasm. How much does the connector actually want to make this intro?

• 0: They said yes to be polite and will need three reminders.
• 1: Willing, will do it when you send a forwardable note.
• 2: Volunteered, already framed how they would pitch you.

Add it up. The scale tells you what to do, not just what you have.

Run your "warm" list through this once and the picture usually inverts. The impressive-sounding intro from a famous angel scores a 4 because they met the investor once and cannot articulate your fit. The unglamorous intro from your former manager scores a 9 because they talk to that partner monthly and already know exactly why you match. You were about to spend the famous name first and save the real one.

Fixing a path before you spend it

A low score is a diagnosis, not a verdict. Most of the time the killable weakness is relevance, dimension three, and you can fix it yourself.

Take a path that scores 6: strong relationship, decent trust, weak relevance, fine recency, willing-but-passive giver. The giver knows the investor well but would write "you should meet this founder, they are building something cool." That intro lands soft.

You raise the relevance and the enthusiasm at the same time by handing the giver the reason. Send them three sentences they can paste: what you do in one line, the specific reason this fund fits (a portfolio company in your space, a thesis the partner has written about, a market they have been chasing), and one concrete proof point from the last month. Now the giver forwards a note that sounds like they thought about it, the investor sees a clear "why now," and a 6 behaves like an 8. You did not get a better relationship. You removed the giver's excuse to be vague.

The recency problem is harder to fake and you should not try. If the giver and investor have not spoken in 18 months, asking for an intro forces your connector to send a cold-ish "hey, long time" message with your ask bolted on. That is two cold outreaches stacked, and it can cost your connector social capital they did not agree to spend. Better to ask the giver whether there is a natural reason for them to reconnect first, or to route around to a fresher path.

The intro request that respects the score

Once you know a path is strong, the ask itself should make the giver's highest-scoring dimension easy to use. For an 8–10 path, you are not convincing them, you are reducing friction: "Would you be up for intro'ing me to [partner]? Here's a forwardable blurb so you can just hit send." Attach the three sentences. Done.

For a 5–7 path where you have shored up relevance, name the fit explicitly in what you hand them, because that is the dimension you are compensating for. Do not leave the giver to invent the reason. You already know it better than they do.

Where this lives once you have more than ten paths

This works on a napkin for one investor. It falls apart across a real round, because the inputs are scattered. Relationship strength lives in your head. Recency lives in someone's email or LinkedIn history. Relevance proof lives in the fund's portfolio page and the partner's posts. Giver enthusiasm lives in a Slack reply from three weeks ago you have already forgotten. By the time you have 30 target investors and 50 possible connectors, you are not scoring paths, you are guessing, and you default back to spending names by how impressive they sound.

This is the part RoundOS is built to carry. It pulls the people in your email, calendar, meeting notes and LinkedIn exports into one relationship graph, then maps which of your connections reach a given investor and how strong each hop is. Instead of "do I know anyone at this fund," you see the candidate paths ranked, with the recency and relationship signal already attached, so the scorecard above stops being a manual exercise and becomes the default view before you ask. You still decide who to spend and how. The tool just stops you from spending the famous-but-cold path first because it was the one you happened to remember.

Do this today

Pull your current "warm intro" list. Score every path on the five dimensions above before you send another ask. Then reorder your outreach so the 8–10 paths go first and the 0–2 paths get treated like the cold outreach they are.