Once upon a time, three friends started a company called StackAdapt in 2013. They didn't have much money, but they worked hard and grew their company. Now, they are a big Canadian tech company! The Ontario Teachers' Pension Plan just invested a lot of money in StackAdapt. This will help the company grow even more. They plan to go public and become even bigger. StackAdapt makes a platform for placing ads on websites and digital channels. They use cool technology like machine learning to make their platform better than others. They started small but grew quickly by helping advertisers with their ads. The company is now worth a lot of money and is very successful. They will make over $500 million in revenue soon. This is a big deal because it shows that Canada can create successful tech companies. StackAdapt is a great example of a Canadian company that is doing well in the tech industry. They have become leaders in their field and are making a lot of money. This is good for Canada because it shows that we can create successful technology companies. In conclusion, StackAdapt started small but grew to be a big and successful tech company in Canada. They are making a lot of money and helping advertisers with their ads. This shows that Canada can create successful tech companies like StackAdapt.