Prime Minister Mark Carney brought former prime minister Stephen Harper to the Canadian investment summit in Montreal. Both leaders made pitches to large-scale investors. The event focused on pulling in major investment. Carney used Harper's help to convince major investors to commit funds . Harper addressed the group at the summit. The summit aimed to draw major investment into Canada. The gathering was held in Montreal and centered on large-scale investment. No concrete pledges were reported. The report did not list any pledges . Carney and Harper delivered their pitch before investors. The event was meant to draw big capital. Their presentations centered on investment opportunities. The summit gathered large-scale investors. The emphasis was on major investment. Montreal hosted the event.