There's virtually no similarity between the two. They are completely different games.
Early stage investing – low cost, high risk of failure, high multiple return, you'll need to make a lot of bets so can cast a wide net, longer term (could be up to a decade or more before you see returns), no established business, so you are betting entirely on the founders.
Late stage investing – high cost, low risk of failure, low multiple return, you can only make a small number of bets so have to be more selective, shorter term, company already has a well-established business, and your decision will primarily be based on how well it is doing.
Early stage investing – low cost, high risk of failure, high multiple return, you'll need to make a lot of bets so can cast a wide net, longer term (could be up to a decade or more before you see returns), no established business, so you are betting entirely on the founders.
Late stage investing – high cost, low risk of failure, low multiple return, you can only make a small number of bets so have to be more selective, shorter term, company already has a well-established business, and your decision will primarily be based on how well it is doing.