Investment in AI startups is on a tear as venture capitalists and corporate investors scramble to stake out a leadership position in what could be the driving trend in technology for decades to come. From a report: The financial interest in AI, machine learning and related technologies is hardly new. CB Insights has tracked some $18.4 billion invested in 2,541 AI-related startups since 2012. But the trend is only accelerating. In the latest MoneyTree report from PricewaterhouseCoopers and CB Insights, which showed otherwise mostly stagnant startup funding, AI and machine learning companies shined, reaching an eight-quarter high of $820 million invested in 90 companies. A flurry of significant investments in a number of AI-related companies this past week underscored the point. On Wednesday alone, for instance, AI-powered analytics software provider CognitiveScale raised a $15 million round, voice AI startup Snips raised $13 million and, to top it off, machine learning consultancy Element AI got an unusually large $102 million early-stage investment just eight months after the company was launched. Then on Thursday and Friday, two other AI-powered companies, Conviva and Codota, announced fundings too.