TLDR Options - Guesstimate the possible value of startup options
One thousand in - How much would you have if you invested $1000 in an IPO?
LinkedIn Salary - Discover your earning potential
Founder Salary Calculator - Unsure how much to pay yourself? Check out this calculator.
neo.tax - automated R&D tax credits for startups = extra month of burn
If You Bought XYZ - How much money you would have made investing in the past.