Yes, you can. The main target of entrepreneur visa is making it easy for people to bring business to Hong Kong. To make an application, you need to check the requirements of entrepreneur visa in the Hong Kong Immigration Department (HKID).
If you meet the threshold required, you can go ahead and apply directly at the department. For example, ensure that you have a registered company in Hong Kong and drawn a good business plan that demonstrates you will contribute significantly to Hong Kong economy. Besides, you will need to demonstrate that the business can meet all the start-up and subsequent expenses for about 24 months.