Invest conservatively and pull out 2-3% per year. This should provide you with, conservatively, 50k-100k per year in post-tax cash (inflation adjusted) to spend

Invest conservatively and pull out 2-3% per year. This should provide you with, conservatively, 50k-100k per year in post-tax cash (inflation adjusted) to spend as you like. Historically, you should be able to withdraw at this rate "indefinitely" with very low risk of zeroing out your funds.