The time for Canadian investment immigrants to obtain a maple leaf card varies depending on their personal circumstances and immigration plan. Here are some reference times:

Federal SUV Venture Capital Immigration Program:

It takes about 15 months to apply to obtain a Canadian Maple Leaf Card.

Ontario Government Entrepreneurs Project:

If the applicant's business has been in Ontario for 18 to 20 months, they will be nominated for permanent residence and receive a Canadian Maple Leaf Card.

After the provincial nomination:

Typically, after the applicant is approved for nomination through a provincial nomination, he or she can basically obtain a Canadian maple leaf card by passing a federal review. The processing period of the official website is 22 days, but with the mailing time, it usually takes 1-3 months.

Maple Leaf Card for International Students:

The processing and postponement of the first maple leaf card was greatly shortened, with only 13 days and 25 days respectively, and most applicants can basically obtain it in about a month.

Please note that these times are for reference only and actual processing times may vary depending on the individual situation and the specific circumstances at the time of application. It is recommended to contact an immigration attorney or professional immigration consultant for the most accurate information