By Lee James, Director of Partnerships at Domo Marketing is arguably one of the largest and most scrutinized investments in any business, but for too long, marketers have had to rely on lagging indicators, dashboards, and attribution models that tell them what happened, but not why. Budgets get defended on assumptions, correlations, and gut instincts, leaving marketers scratching their heads and business leaders asking the question: are our marketing dollars actually driving growth?