I am wondering if there's a huge probability of bitcoin investing will become a company's focus. Like making a company that specializes investing of bitcoins
Any thoughts?

It's possible if the company focuses with bitcoin mining just like
genesis mining.Do you have anything in your perspective on what type of investment in bitcoin that a company should specialize?
Exchanges, casino's and bitcoin wallets as well.
This is very much possible especially if bitcoin becomes more and more popular in the next few years. Just like with the stock market wherein hundreds of companies have provided services to the people for investing, this could also be done with bitcoin. They just need to create more awareness and make people trust bitcoin.
Yep, I definitely get your drift guy. Its much more likely to happen if bitcoin is going more vital, especially it will be accepted in all most parts of the world. To say frankly, bitcoin reputations is going much more worldspread these days, but almost countries in the world dont accept its appearance. Even they are trying to find all ways to reject bitcoin and most important is banning bitcoin in their country. Probably it may bring us a big benefit if we take bitcoin in business market.