Rare card
Rule of 40
- Value
- 50 W
- Attack
- 795
- Defence
- 636
- Players
- 0
The Rule of 40 is a financial heuristic used to measure the performance and health of software as a service (SaaS) companies. It states that a SaaS company's annual revenue growth rate and its profit margin should add up to 40% or more.
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