Wow, they're very efficient at the National Post. The story is only a few days old, but the NP already knows that it's not true. So what is their evidence? This is their evidence:
The foundation named after the prime minister’s father controls none of Acuitas, the firm says.
“Acuitas Therapeutics is a privately owned company and neither Prime Minister Trudeau nor the Trudeau Foundation owns or has owned shares or any part or percentage of the company,” said CEO Thomas Madden in a statement. “There is no connection between the Prime Minister and/or the Trudeau Foundation and Acuitas Therapeutics.”
Garbage journalism.