Burn multiple is net burn divided by net new ARR, and David Sacks’ published scale runs from under 1x amazing to over 3x bad. No current large-sample survey publishes a per-stage matrix, so the honest benchmarks are Lighter Capital’s 1.12x median across 83 private B2B SaaS companies and CRV’s 2026 Series A tiering. Indinero builds the ARR waterfall and operating burn figure underneath the number inside monthly close and fractional CFO reporting, with continuous operations since 2009.