AUSTIN, Texas--(BUSINESS WIRE)--AlertMedia, a fast-growing emergency communications software provider, has raised $15 million in Series C funding. : AUSTIN, Texas--(BUSINESS WIRE)--AlertMedia, an emergency communication software provider, today announced it has raised $15 million in Series C funding. The round was led by existing investors including JMI Equity, Next Coast Ventures, and Silverton Partners. AlertMedia has quickly emerged as the leading provider of emergency communications technology. As a result of the product's ease of use, reliability, and mobility, the company has doubled its business five years in a row while maintaining an extraordinary +84 NPS score.