Short answer: five sentences, one number, one reason it's them, one ask. Under 120 words. Deck as a link, not an attachment. Follow up twice with new information, then change the channel.

The warm-intro-only era is over — most active funds openly review cold inbound, and partners at brand-name firms have funded companies straight from the inbox. What hasn't changed: a partner gives an unknown sender about eight seconds. This guide is how to survive them.

The 5-sentence structure

  1. Who you are, in one clause. "I'm the founder of Archy — we automate dental office front desks."
  2. The signal. The single most impressive true number you have: "$40k MRR, growing 25% monthly, 9 months in."
  3. Why it works. One sentence of insight the investor doesn't already have.
  4. Why them. Reference their actual thesis or a specific investment: "You led Seed in [portfolio co] — we sit one layer down the stack."
  5. The ask. "Worth 20 minutes? Deck: [link]."

Everything else — the story, the market slide, the team bios — lives in the deck. The email's only job is to earn the click.

Subject lines: boring beats clever

Partners scan subjects like you scan spam. What survives triage is specific and factual: "Dental front-desk automation — $40k MRR" beats "Quick question" and "The future of dentistry 🦷" every time. Your company name plus your best metric is almost always the right subject.

What kills cold emails

  • Mass-BCC energy. If the email could go to any fund, it reads like it went to every fund.
  • Adjectives instead of numbers. "Explosive growth" is a tell that the real number is bad.
  • Attachments. Unknown-sender PDFs get skipped. Use a link.
  • Wrong-stage targeting. A growth fund won't lead your pre-seed. Research beats charm — filter investors by stage and sector before you write a word.
  • The apology open. "Sorry to cold email you" wastes your best sentence confirming you're a stranger.

Follow-up cadence

Two follow-ups, each a week apart, each carrying something new: "Since my last note we closed [customer] and passed [metric]." A bare "bumping this" adds nothing and reads as pressure. After two, more email is noise.

When the inbox stays quiet, change the channel

If a target is genuinely worth it, the move after email #3 isn't email #4 — it's a different surface. Some founders send a Loom teardown, some engineer a portfolio intro, and some bake the pitch onto a cake and have it hand-delivered to the firm's lobby. The physical send flips the follow-up dynamic: instead of "just bumping this," your next email opens with "Did the cake arrive?" — a question receptions reliably answer. See coldcaking vs cold email for when each channel wins.

Before you hit send

  • Could this exact email go to another fund? Rewrite sentence four.
  • Is there a number in the first two sentences? If not, get one.
  • Is it under 120 words? Cut until it is.
  • Is the ask one concrete step? "Worth 20 minutes?" — not "would love to explore synergies."

Inbox not replying?

Send the follow-up they can't archive. We bake your deck onto a cake and hand-deliver it to the VC's lobby. $99.