Former Akamai chief security officer launches leadership training business

After over 20 years at the Cambridge-based Internet giant (Nasdaq: AKAM), former chief security officer Andy Ellis is launching Duha Inc., a subscription-based leadership training program he co-founded with his wife of 18 years, Gisele. With a dozen participants in its current beta, self-funded Duha is based out of the couple’s Winchester home and plans to offer weekly video lessons about leadership.