1. Your KPIs (key performance indicators), e.g. LTV/CAC/MRR/ARR/cash balance/Margins
2. What happens to your KPIs under different scenarios, e.g. new customer wins, pricing, etc. or make different decisions e.g. hiring, payment terms
3. How many staff you need to hire
4. How much product/service you need to sell to be profitable
5. How much funding you actually need to raise from VCs
6. What valuation you can command for your business
Pretty important, I'd say