Private aviation platform Victor has hired tech industry executive Joe Cohen as CEO to accelerate growth, particularly in North America. Cohen's previous roles include co-founder of commercial property marketplace Property.Works, founder of online event ticket marketplace Seatwave and COO of Match.com. Cohen succeeds Victor founder Clive Jackson as CEO. Jackson is now CEO of Alyssum Group, which he founded this year as an investment vehicle; Victor is a subsidiary of Alyssum Group.