NEW YORK--(BUSINESS WIRE)--CartoDB, the leading company for location data analysis and visualization, today announced that it has closed a $23 million Series B investment round, led by new investor Accel Partners, with additional participation from new investor Salesforce Ventures and existing investors Earlybird Ventures and Kibo Ventures. The investment brings CartoDB’s total funding since launch to $31 million. It will be used to accelerate product development, increase global awareness of C