Dublin, Ireland-based education software provider Skillsoft said Monday that it has sold its subsidiaries to Pointwell Limited, which is backed by Charterhouse Capital Partners. No financial terms were disclosed. Deutsche Bank Securities advised Skillsoft on the deal while Ropes & Gray served as legal counsel. Barclays served as exclusive financial advisor to Pointwell Limited. Skillsoft was backed by Advent International, Bain Capital and Berkshire Partners.