the wife and i have been on this path pretty much since we started working. for those who don't know much about it, it's essentially just living way below your means, investing a large amount of your income into stable investments, and controlling your spending to retire long before traditional retirement age. general rule of thumb is once you save ~25x of your annual retirement spending target, you can pretty reliably structure your investments so that you can live off them in perpetuity (your mileage may vary).
we're not particularly hardcore compared to others in the community, but there are notable examples of people retiring in their 20s and 30s using this approach.
we're not particularly hardcore compared to others in the community, but there are notable examples of people retiring in their 20s and 30s using this approach.