KINGSTON, Jamaica--(BUSINESS WIRE)--Cable industry veteran Michael Willner has been appointed to the Board of Directors of Digicel Group, effective 1st November 2015, it was announced today. Since 2012, Michael has been an investor in – and President and CEO of – Penthera Partners, a start-up software licencing company focused on cloud-to-mobile technology. Prior to this, in 1985, he co-founded and became the CEO of Insight Communications and remained in this position until the company was sold