Most founders send the same email to every investor. This is why most outreach fails. Different investors require different approaches based on the strength of the connection. We use a four-tier system:
Tier 1: Warm Introduction (130-160 words)
Use when a mutual connection can facilitate the intro. Lead with the relationship, not the pitch. "Sarah Chen suggested I reach out - she mentioned your thesis on fintech infrastructure aligns with what we are building." The warm intro has a 4x higher response rate than cold outreach.
Tier 2: Portfolio Overlap (150-200 words)
Use when the investor has funded similar companies. Reference their portfolio companies by name. "You led the Series A for [Company X], which operates in the same logistics vertical. We serve the adjacent market with a different approach." This signals you have done your research.
Tier 3: Thesis Match (130-170 words)
Use when the investor's stated investment thesis aligns with your sector. Quote their blog post, podcast, or conference talk. Show you understand their thinking, not just their portfolio.
Tier 4: Cold Outreach (120-160 words)
Use when there is basic fit but no relationship. Lead with your strongest metric. "$83K MRR, 12% month-over-month growth, 47 enterprise clients." The number is the hook. Attach a one-page teaser, never the full deck.
The Rules That Apply to All Tiers
- Subject lines under 8 words. Include company name and one hook.
- Never claim a relationship that does not exist.
- Never overstate traction. The investor will verify.
- Always attach the one-pager. Never send the full deck unsolicited.
- Plain text emails. No HTML templates. They trigger spam filters and signal mass outreach.
- Every email must pass the "specific" test: if you could swap in a different company and the email still works, it is not personalised enough.
The Follow-Up Sequence
Day 5: Add one new piece of information. A new metric, a milestone, a hire. Never "just following up."
Day 12: Change the angle. Reference a market trend, a competitor move, or news that validates your thesis.
Day 21: Graceful close. Offer to add them to your quarterly investor update list. Provide an easy out. This preserves the relationship for the next round.