The three-slide test
A heuristic we use at the retreat to find the broken seam in a deck — and a pattern that emerges in the strongest fundraise pitches.
By gary-peters
NEEDS-REVIEW: Seed thesis essay illustrating the pitch-pattern format. Inception mentors should authoritatively rewrite this with the heuristics they actually use during retreat coaching.
The exercise
At some point on Day 2 of the retreat, we ask founders to do an unfair-feeling thing: pick the three slides from their deck that, if a partner only had three slides to evaluate the company, would make them take the meeting.
The answers are almost never "the first three slides of my deck."
What the strongest pitches share
When founders strip down to three slides, the ones who emerge with a sharper pitch tend to land here:
Slide 1: A single number that proves the thing is working. Revenue. Retention curve. Adoption rate inside a single account. Whatever is the most boring, hardest-to-fake metric in the company.
Slide 2: Why this team, not another. Domain edge. Prior shipped product in the space. Network advantage that any other founder would take six months to build.
Slide 3: The next leg of growth — what the round funds and what you'll be able to prove in eighteen months that you can't prove now.
The pattern is structural: the strongest pitches do not lead with the problem or the market. They lead with proof, then team, then forward motion.
When this breaks down
The three-slide test reveals weaknesses brutally. If you cannot find a "single number that proves the thing is working," it usually means the company is earlier than the pitch was assuming. If the team slide is generic, the answer is rarely "improve the slide" — it is "find the unfair advantage you have been undercommunicating."
The exercise is uncomfortable. It is also the most directly useful thing we do at the retreat.