New Business ARR
Definition
Annualized recurring revenue booked from net-new logos (first-time customers) during the period. This is the "hunt" line of the ARR waterfall — the output of the new-customer acquisition motion, distinct from expansion (existing-customer upsell) and from churn / downgrades. Common pitfall: counting renewals or expansion deals as new business inflates the new-logo conversion engine and hides a stalled acquisition motion. The KpiVarianceTable widget shows period forecast vs actual; downstream views compare it to S&M spend to derive new-business CAC and CAC payback.
Why it matters
Direct read on the health of the new-customer acquisition engine — separates "are we winning new logos" from "are existing customers expanding." Inputs the New CAC Ratio and CAC Payback calculations the board uses to judge sales efficiency.
How it's calculated
New Business ARR = Sum of ARR contracts signed during the period by customers who had zero prior ARR with the company. Excludes expansion, renewals, and reactivations. Aligns with the SMSB definition of new-logo ARR and pairs 1:1 with sales.new_customers_added for ASP analysis. How to interpret it
New Business ARR running below plan for two consecutive quarters is the classic early-stage growth-stall signal — usually upstream pipeline coverage or win-rate problems. New Business as a share of total Net New ARR should be 60–80% pre-Series B and trends down to 40–60% post-Series B as expansion picks up (industry folk-wisdom, not citation-grade — verify against KBCM/Sapphire 2024 segmentation tables for the company stage band).
Source
imboard Editorial
Stage relevance
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Related KPIs
Annual Recurring Revenue — the value of all recurring subscription revenue normalized to a one-year run-rate as of the period close. The headline operating metric for a subscription business; every growth and efficiency ratio (NRR, GRR, magic number, CAC payback, Rule of 40) is calibrated against it. Excludes one-time fees, professional services, and non-contractual usage. Common pitfall: confusing ARR (contracted recurring) with revenue (recognized) or with CARR (contracted incl. not-yet-live) — the SMSB standard draws sharp lines between them, and boards expect the same discipline. The KpiVarianceTable widget surfaces forecast / actual / variance / status / future-forecast columns against the same field.
Count of net-new logo customers signed during the period (a customer is a discrete buying entity — typically an account, not a seat). Paired with sales.new_business gives Average Selling Price (ASP) — a primary input to ICP / segment-fit conversations. Early-stage boards read the logo count as a sanity check on top-of-funnel and PMF before ARR-density grows enough to matter. Common pitfall: counting expansion deals or new contracts from existing customers as "new" inflates the acquisition signal — the count must match the same "first-time customer" criterion as New Business ARR.
Average annualized contract value across new-customer deals signed during the period (ACV). Defines where the company plays on the SaaS deal-size spectrum and dictates the operating model — high-ACV businesses tolerate longer sales cycles and direct sales motions; low-ACV businesses must run product-led or inside-sales motions to keep CAC payback short. Common pitfall: blending new and expansion ACV obscures the new-logo deal-size trend that boards actually want to see. Anchored to KBCM/Sapphire SaaS Survey 2024 §Average Contract Value for cross-company benchmarking.
Annualized recurring revenue added during the period from existing customers — through upsell (more seats / higher tier), cross-sell (additional products), or price increases. The "farm" line of the ARR waterfall. Boards read this as the leading indicator that product-market fit has translated into product-account fit and that the post-sale motion is creating compound growth. Common pitfall: classifying contractual price-step-ups (CPI escalators baked into the original contract) as expansion overstates new selling motion. Expansion CAC Ratio and Net Revenue Retention are derived from this number.
Fully-loaded sales-and-marketing (S&M) expense incurred to acquire one new customer during the period. Per the SMSB standard, the CAC numerator includes salaries + commissions + benefits + travel + marketing programs + tooling — i.e. all S&M costs, not just direct-attribution paid acquisition. The denominator is new logos, not deals. Common pitfall: omitting fully-loaded comp (especially BDR/SDR base salary and CS-team cost-of-sale where they participate in expansion) understates CAC and inflates every downstream efficiency metric. The board cares about CAC alongside CAC Payback and the CAC Ratio family — single-number CAC is a building block, not a verdict.
S&M expense attributable to new-customer acquisition divided by the new-customer CARR generated in the period. Per SMSB, the cleanest read on the new-logo acquisition engine's efficiency — strips out the expansion motion which has materially different unit economics. Common pitfall: failing to split AE comp time correctly between new and expansion activities — when the same AE owns both motions, an allocation rule (often the % of OTE tied to new-vs-expansion quota) is required and must be applied consistently quarter-over-quarter.
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