Startup fundraising — pre-seed to Series A

Investors will tell you "stage doesn't matter, traction matters." That's mostly true. But pattern-matching exists. Realistic milestones to raise each round:

• Pre-seed: A working v0 in users' hands. 5-15 paying customers OR a clear path within 90 days. A team that can talk for 30 minutes about the customer's job-to-be-done.
• Seed: $5k-$50k MRR, or 20%+ WoW usage growth. One channel that works repeatably. A team beyond just the founders.
• Series A: $1-2M ARR. Net revenue retention >100%. Two channels with documented [CAC payback](/glossary/payback-period). A defensible category position.

These are guidelines, not hard rules. The variance between investors is huge.

A 10-slide pre-seed deck doing 80% of the work:

1. Title — name + verb-led tagline.
2. Why now — the shift in 2025/2026 that makes this possible now.
3. Problem — one customer quote.
4. Solution — a screenshot, not a description.
5. How it works — three steps maximum.
6. Market — bottom-up, not TAM hand-waving.
7. Traction — retention curve, not vanity MRR.
8. Business model — who pays, how much, how often.
9. Team — why YOU.
10. Ask — specific dollar amount + specific milestones.

The single weakest slide most founders ship is Why now. If you can't name a regulatory, technological, or behavioural shift that opened the window in the last 12 months, the rest of the deck has a credibility hole.

Use the Pitch Deck Checklist before sending to anyone.

The fundraising process is a game theory problem disguised as a series of conversations.

What works:

• Build the investor list before the deck. 30-60 names, ranked by sector fit + check size. Warm intros only.
• Send the deck and an intro email together. "Do you have 20 minutes on Tuesday?" beats "Let me know if you're interested."
• Tell every investor a real timeline. "We want to close in 21 days." Creates urgency that's actually true.
• Don't share the deck before the first call. Sounds counterintuitive; produces dramatically higher read rates on follow-up.

What doesn't:

• Sending to "investor newsletter" lists hoping for inbound.
• Telling investors you have term sheets you don't have. (They check each other. Don't.)
• Optimising for highest valuation. Set a clean term sheet your Series A self can defend.

Two pieces of math that bite founders who skip the homework:

Option pool shuffle. Investors typically require a post-investment option pool of N% (often 10-15%). That pool comes out of pre-money, not post. A 10% pool refresh on a 20% round costs founders ~12.5% of their company, not 10%. Compute it with the Dilution Calculator.

Convertible note / SAFE stacking. Three uncapped notes at $5M, $8M, and $12M look fine on paper. They convert messy. Model the conversion before signing each one.

Operating principle: don't sign anything you can't model on a single spreadsheet.