Is delayed retirement good or bad for business nowadays?

If you have a substantial amount of money on your retirement account, can you use it to fund a startup? Would this be a wise idea? I appreciate the advice.

Are there any alternative ways to get the right data in order to learn how to accomplish that goal? Is there any website where I can get that info?

What makes it different? It is one of the most popular plans. What are the advantages offered by it? When is it advisable to start this kind of plan?