B Evidence Grade B Graded accuracy verified by the review judge Safe to Cite Current

15

15 -- cac payback period for Rule of 40 growth-stage private software companies (RAC dataset) (2026-04)

2026-04  · RAC (Riverside Acceleration Capital)

Rule of 40 growth-stage private software companies in RAC's April 2026 dataset had payback periods below 15 months.

  • Reported as a ceiling ('below 15 months'), not an exact figure
  • Universe excludes companies below $2.5M ARR and has upward bias
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Attribution: RAC (Riverside Acceleration Capital) View source
Lighthouse Research Team
Last verified:  ·  How we verify data →
Source verified Evidence graded
Value
15
Unit
Duration Months
Data Vintage
2026-04
Entity
Rule of 40 growth-stage private software companies (RAC dataset)
B
Strong, reliable evidence

Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.

61/100 confidence

Single source - not yet corroborated

Extraction
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
RAC (Riverside Acceleration Capital) Primary Tier A
https://www.riverside.ac/our-blog/racs-private-software-growth-index-april-2026 ↗
Confidence: 57/100 Vintage: 2026-04 Channel: Deep Crawl
Source Article
RAC’s Private Software Growth Index: April 2026
Reliable data about private growth-stage software companies is extremely hard to find. In our experience, what’s available is typically self-reported (therefore noisy), and often lags by 2 quarters or more. Data on public software companies is more easily accessible, but is generally of limited util…
Original Research
RAC (Riverside Acceleration Capital) · Original study ↗

Reported as a ceiling ('below 15 months'), not an exact mean. Value derived from RAC's consolidated index aggregated from hundreds of private software companies across RAC funds, using primary sources validated by the investment team; universe excludes companies below $2.5M ARR and is noted as having upward bias.

Methodology documented
Industrysaas
Plain Text
Rule of 40 growth-stage private software companies (RAC dataset): 15 cac payback period. Source: RAC (Riverside Acceleration Capital) (2026-04). Via Lighthouse Intelligence -- https://lighthousedata.io/data/rule40-cac-payback-below-15-months
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<blockquote cite="https://lighthousedata.io/data/rule40-cac-payback-below-15-months" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>15</strong> -- cac payback period for Rule of 40 growth-stage private software companies (RAC dataset)<br><small>Source: RAC (Riverside Acceleration Capital) (2026-04) · <a href="https://lighthousedata.io/data/rule40-cac-payback-below-15-months" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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