WALTHAM, Mass.--(BUSINESS WIRE)--CounterTack, the leader in Big Data Endpoint Detection and Response (EDR), today announced it has closed a $15 million Series C round of funding, led by TenEleven Ventures, with other new investors in the round including EDBI (the corporate investment arm of the Singapore Economic Development Board) and Mitsui, along with the participation of existing investors. The funding will help CounterTack support its accelerated go-to-market strategy, further its global e