Question 1

What is the Critical Mass Simulator?

Accepted Answer

The Critical Mass Simulator helps you determine the point at which your invested assets can generate enough income to cover your living expenses, making your job optional. It calculates your critical mass target based on your annual expenses and a sustainable withdrawal rate (typically 4%), then shows your progress toward that goal.

Question 2

How is critical mass calculated?

Accepted Answer

Critical mass is calculated as your annual expenses divided by a sustainable withdrawal rate. For example, if your annual expenses are $100,000 and you use a 4% withdrawal rate, your critical mass target is $2.5 million ($100,000 / 0.04). The simulator helps you understand this relationship and track your progress.

Question 3

Why is critical mass important for equity holders?

Accepted Answer

For employees with significant equity compensation, reaching critical mass is the ultimate goal—it's the point where your wealth works for you, not the other way around. The simulator helps you see how decisions about exercising options, selling RSUs, and diversifying your portfolio move you closer to or further from this target, ensuring your equity strategy aligns with your long-term financial independence.