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 make commitments. Harper also spoke 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 specific commitments 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.