If you intend to immigrate as an entrepreneur.Please note the following:-
 Qualifying Canadian business means a business operated in Canada by an entrepreneur—other than a business operated primarily for the purpose of deriving investment income, such as interest, dividends or capital gains—
Full-time job equivalent means 1,950 hours of paid employment.
If your business would fall within the boundries of a "Qualifying Canadian business" and you will be in a position to employ a canadian national or a permanent canadian resident in a full-time  or equivalent job.You may be considered for Permenant resideence as an  entrepreneur.
  "The Immigrant Investor Program" seeks to attract experienced business people to invest C$400,000 into Canada’s economy. Investors must:
+show that they have business experience 
have a minimum net worth of C$800,000 that was obtained legally and 
make a C$400,000 investment. 
+Your investment is managed by Citizenship and Immigration Canada (CIC) and is guaranteed by the Canadian provinces that use it to create jobs and help their economies grow.
+CIC will return your C$400,000 investment, without interest, about five years and two months after payment