Who this is for
Founders writing or rebuilding the traction slide for a seed or Series A round, especially those whose decks currently show 6+ metrics on a single chart or a point-in-time "we have N customers" bullet with no time series. Also relevant for pre-seed founders deciding what to put on a traction slide before there is recurring revenue, the answer is design-partner LOIs, paid pilots, or weekly engagement, not a fabricated revenue chart.
What investors look for
Investors are looking for one number that is moving in the right direction over a measurable period. For seed that is usually MRR or paying-user count over 6 months; for Series A it is ARR over 12 months plus net revenue retention. They are also looking for the supporting unit economics that prove the metric is a business and not a buy-the-revenue motion (gross margin, CAC payback, retention curve). On the Deckmetric methodology, the traction slide drives most of the Validate dimension (40% of the CVM headline). Strong traction slides usually score 75+ on Validate.
Common mistakes
1) Vanity totals: "50,000 signups" with no activation rate. 2) Cumulative growth disguising flat new business, cumulative graphs always go up; investors want the rate of new acquisition. 3) Single point-in-time number with no time series. 4) Six metrics on one chart, signaling "the founder doesn't know which one matters." 5) Normalized indices ("100 = Jan-25") that hide the absolute number. 6) Missing supporting unit economics, leaving the chart unmoored from a business model. 7) Reverse-cohort selection bias, only showing the cohorts that retained.
Three template patterns that work
Pattern A, Big chart + three unit-economics callouts: one large bar/line chart of the primary metric over 6-12 months with three small KPI tiles around it (gross margin, NRR, CAC payback). Pattern B, Cohort heatmap: a 4-6 cohort retention heatmap as the hero element, captioned with the steady-state retention number; works best when revenue is small but retention is excellent. Pattern C, Logo + LOI grid (pre-seed): a 3×3 grid of logos with one annotated LOI/paid-pilot value below each, used in place of an MRR chart that doesn't yet exist. All three patterns end with a one-line forward statement ("we're adding 1 new logo a week and ARR is doubling every 90 days"), investors weight that forward statement almost as heavily as the chart itself.
How Deckmetric scores this slide
Inside the Deckmetric CVM rubric (full breakdown at /methodology), the traction slide drives most of the Validate dimension, about 40% of the headline CVM score. Three sub-scores compose it: primary-metric-clarity (one number, six-to-twelve-month time series, labeled axes), unit-economics-support (gross margin, retention, payback), and forward-trajectory (the one-line claim of where the metric will be in 90 days). Strong traction slides usually score 75+ on Validate. Vanity totals, cumulative-only graphs, or six-metrics-on-one-chart usually score below 50. See the full Validate rubric at /methodology.