According to the information you provided, this novel may be Reborn Cyber Empire.

The plot of Rebirth Network Empire is roughly as follows:

The hero was reborn in 1998 after a car accident, and his parents were not divorced. He made the first pot of gold in the game industry and the Internet field by taking advantage of his foresight. Among them, he opened an Internet cafe called "Dream Empire" and became one of the most popular Internet cafes in the local area.

In this novel, the hero shows his business talent in the game industry and the Internet field by running an Internet cafe, and how he uses these advantages to build his own online empire.

If you are a reader of this book, you can recall more plots to confirm whether this book is what you are looking for.