Cold email to investors: how to write one that gets read

It’s 11 at night. The deck is finally done, and you have 80 investor addresses in a spreadsheet. The temptation is to paste them all into the BCC line and press send. Please don’t. Why not? Because a message that could have gone to anyone gives each of the 80 an easy reason to ignore it.

By the end you’ll have a cold email to investors you could send tomorrow: the right recipient, a subject line, five sentences, a decision on attachments (usually none) and a date for the follow-up. Two invented examples sit in the middle, ready to adapt. New to all this? The beginner’s map from zero to a first round shows where this email sits.

What is a cold email to investors, and does it work?

With a cold email you’re writing to an investor you have no connection to. A warm one arrives through someone they know and trust. Both can get you a first call. Neither promises a yes.

Airbnb is the famous reminder. Brian Chesky wrote that on 26 June 2008 their friend Michael Seibel introduced them to seven prominent investors, and they were raising $150,000. Five said no. Two never replied. That was a warm introduction.

So does cold work? Sometimes. Reply rates get quoted online, mostly by companies that sell outreach software, and we couldn’t find a neutral source for any of them, so we won’t repeat one. What we can say is that a good cold email removes the easy reasons to ignore it. It goes to the right person. It’s short. A reply costs one line.

Which investors should get your first email?

Fit decides more than wording does. Check four things before you write a sentence.

• Stage. Most funds work in one or two of the funding stages. In Italy, pre-seed and seed made up 59% of the 145 rounds in the first half of 2026 but only €172 million of the €813 million invested. Series A and later rounds took most of the money (Growth Capital and Italian Tech Alliance).
• Deal size. Italian business angels closed deals from under €50,000 (12% of them in 2025) to over €2 million (16%), with 39% between €500,000 and €2 million (IBAN survey).
• Sector. Look at what they’ve backed in the last two years, not at what the website says they like.
• Geography. Some funds stay in one country or region. In Italy, every round above €20 million in 2025 had at least one foreign investor.

Then look for a pitch form or a pitch address on the investor’s website. Found one? Use it, because that’s the channel they asked for. Where do the names come from? How to find investors for a startup answers that, and our guide to raising capital for a startup in Italy maps the rest of the field. Twenty investors who fit beat two hundred who might, so keep the list short.

How do you write the subject line and the five sentences?

Think of the subject line as a label on a closed box: if it tells the investor nothing, the box stays shut. Yours should say who you are, what you do and what you want. Here are three, from useless to useful.

• “Quick question” says nothing, and it’s what everyone writes.
• “Investment opportunity” could come from a scam or from a cousin with an idea, and the investor has seen both.
• “Slotwise: booking software for physio clinics, raising €400k” gives the name, the product and the amount in one line.

Put the company name first, so the thread is easy to find later. No capital letters, no “confidential”, no fake “Re:”. If you have a mutual contact, name them up front.

Then the body. Michael Seibel’s pitch guide for Y Combinator says an investor wants seven answers: what you do, the market, your progress, your unique insight, your business model, your team and what you want. An email can’t hold seven. It can hold five sentences, each one a door to a slide.

Who. One detail that makes you credible: a job, a result, years in one field. Not your CV.

What. Seibel wants it “in the simplest language possible” and says to cut “jargon, acronyms, marketing speak, and any ambiguous terms such as ‘platform’.” Stuck? Work on your startup one-liner first.

Proof. Traction is evidence that people want what you built, and one number an investor can check is enough: paying customers, revenue, weekly growth. For scale, Paul Graham wrote that 5 to 7% a week is a good growth rate during Y Combinator and 10% is exceptional. No revenue yet? Use what you’ve learned: interviews done, pilots running, a waitlist. What investors look for in a first-time founder lists what else they weigh.

Ask. Say how much you’re raising and what it buys. Seibel is blunt: “If you want me to invest, ask.” For a first email, ask for something smaller too, a 20-minute call. How much to raise is its own question, covered in how much equity to give away at pre-seed and seed.

Link. One link to the deck and nothing else. Our guide to pitch deck structure shows what the deck should hold.

What does a cold email to an investor look like? Two examples

Two invented examples follow. The companies, the names and every number are made up. Read each table row by row: every row is one sentence of the email.

Part	Example text
Subject	Slotwise: booking software for physio clinics, raising €400k
Who	Hi Marco, I’m Giulia Ferri, co-founder of Slotwise in Bologna, and before this I ran operations for a chain of physio clinics for six years.
What	We make booking and reminder software for independent physio clinics: patients get a text the day before, and the clinic fills the empty slots.
Proof	Since March, 41 clinics in Emilia-Romagna and Lombardy pay us €49 a month, and in the nine we measured, missed appointments fell from 14% to 6%.
Ask	We’re raising €400,000 to hire a second developer and reach 150 clinics by next June, and I’m writing to you because [one line on why this investor: a deal, a talk, a post].
Link	Here’s the deck: [DocSend link]. Could we talk for 20 minutes next week?
Sign-off	Giulia Ferri, Slotwise, +39 000 000 0000

If the angel writes in Italian, so should you, in the same register: “Ciao Marco” for a casual one, “Buongiorno dottor Bianchi” for a former banker. The five sentences don’t change.

The second example goes to a seed fund abroad. The structure holds. The details shift: dollars replace euros, the language changes, and there’s one extra line on who your customers are and why you reach them from Italy.

Part	Example text
Subject	Kilnsight: defect detection for tile factories, 3 paying pilots, raising $500k
Who	Hi Dana, I’m Luca Bianchi, CTO of Kilnsight, and for five years I built vision systems for a tile manufacturer near Sassuolo, the factory district where our customers are.
What	Kilnsight spots surface defects on ceramic tiles as they leave the kiln, so factories scrap fewer tiles.
Proof	Three factories pay us for pilots, one has asked for a second production line, and in the first pilot we caught 94% of the defects the quality team had marked by hand.
Ask	We’re raising $500,000 to add a second engineer and sign ten more factories in Italy and Spain, and I’m writing because [your portfolio company in industrial AI].
Link	Deck: [DocSend link]. I can also send a two-minute demo video.
Sign-off	Luca Bianchi, Kilnsight, +39 000 000 0000

Should you wait for a warm intro?

A real warm intro is worth using, though your contact is spending a favour on you. So pick someone who knows both sides and make it a two-minute job: three lines they can forward untouched, with your one-sentence description and the deck link. In Italy it’s worth asking who else might want to see it, because 81% of angel deals in 2025 were syndicated, with six angels on average (IBAN survey). No intro? Don’t spend six months looking for one. Send the cold email.

One thing never to do: pay for an introduction. Not to a “connector”, not for a “guaranteed meeting”, not as a share of what you raise. In Italy and across the EU, arranging investments for others as a business is a regulated activity, so whoever does it should hold an authorisation from the competent regulator, such as Consob, and be able to show it. Adaxit doesn’t make introductions or raise money for founders. We help you get the materials right, so your own email can stand on its own.

What should you attach, and when should you follow up?

Nothing, ideally. Instead, paste a link to your pitch deck, the short presentation of your company, into the body. Links keep the inbox light, open fine on a phone, and let a tool like DocSend tell you whether anyone looked. Attach only if you must, and then a single PDF light enough to open in a second. If someone asks for the financial model, the data room or the business plan, send them then, and not a minute before.

Remember how little time the deck gets. DocSend’s research puts it at less than 3 minutes per deck (April 2025) and says most decks run about 20 pages with around 50 words a slide. Your email is the gate to those minutes, so keep it short, and check our list of pitch deck mistakes before you send the link.

Silence is the usual reply, and it isn’t always a no. Our habit is a two-line reminder on the same thread a week later. A second one, another week on, goes out only when there’s real news: a new customer, a milestone. After that, we stop.

If the answer is “not now”, ask whether you can send a short monthly update. That keeps you on their radar without nagging, and our investor update template shows what goes in one.

Mistakes that get a cold email ignored

• Mass mailing: 80 addresses in the BCC line, or “Hi Marco” sent to a Paolo. Both show in two seconds.
• Hiding the numbers. If you have traction and the email doesn’t say so, the investor will assume you have none.
• Opening with the market (“a $50 billion industry…”) instead of with what you built.
• Writing to a fund that doesn’t invest at your stage, in your sector or in your country.

Then there’s the NDA. DocSend’s guide on the subject lists why VCs won’t sign one: your idea isn’t unique, they see “thousands of pitch decks per quarter”, and signing creates legal risk if they later fund something similar. Asking can mark you as a beginner. If you worry about the deck travelling, use a link with a password and an expiry date.

Your checklist before you press send

• This investor really does back your stage, your sector and your country.
• Subject line: company name, what it does and what you’re asking for, as in the Slotwise example.
• Body: five sentences, with no jargon in the one that says what you do.
• There is one number an investor can check.
• Deck: one link, no attachment.
• Greeting: the right first name, spelled right, and not the one from your last email.
• Reminder: you’ve picked the day you’ll send it.