Volver a Blog Jonathan Ysaye 20 mayo, 2019 Jonathan has been part of Magency Group, a French startup pioneer in Audience Engagement Software. Participating in more than 250 events, mainly in Europe, South and North America for several industries. All of them looking for being more engaging with their employees or guests at any kind of event: conferences, seminars, trainings, meetings, etc. In 2018, he helped to launch Sparkup, a real time interaction SaaS platform cloud based, that let any participant express their ideas easily