Securly, Inc. (“Securly”), the student safety and wellness pioneer and a portfolio company of Golden Gate Capital, today announced that it has acquired Rhithm Inc. (“Rhithm”), in a transaction that will unite Rhithm’s best-in-class social, emotional, and mental wellness assessments, content, and insights with Securly’s whole-student success platform to provide K-12 schools with the first comprehensive student wellness solution.