Daniel is the cofounder of Tauri, an open source community driven to making more secure and energy efficient applications for all the platforms. With over 20,000 hours of volunteer time logged in a variety of non-profit entities, Daniel is no stranger to the complexities of managing teams of volunteers. He is also the CEO of CrabNebula - a company that offers products and services in support of Tauri's mission. In his rare free time he shoots Leica.

Henri Verdier is France’s ambassador for digital affairs at the French Ministry for Europe and Foreign Affairs, and since 2018 has led and coordinated France’s Digital Diplomacy. Previously, he served as France’s inter-ministerial director of digital information and communication systems (DG DINUM), and director of Etalab, the French agency for public open data. Henri was also co-founder and CEO of web-based social data mining start-up MFG Labs, and chairman of the board at digital content and services cluster Cap Digital. He is a member of ARCEP’s strategy committee and CNIL’s strategy committee and was a member of the board of directors at the Université Paris-Sorbonne. Henri was also founding director of e-learning publishing company Odile Jacob Multimedia, executive adviser on innovation in the Lagardère group, and director of forecasting at the Institut Telecom. He has co-authored several books, notably: L’Age de la Multitude, Entreprendre et Gouverner Après la Révolution Numérique (The Age of Multitude, Entrepreneurship and Governance After the Digital Revolution) with Nicolas Colin; and Le Business de la haine : Internet, la démocratie et les réseaux sociaux (The Business of Hate: Internet, Democracy and Social Networks) with Jean-Louis Missika. 

Roberto Viola is Director-General of DG CONNECT (Directorate General for Communication Networks, Content and Technology) at the European Commission. He was the Deputy Director-General of DG CONNECT, European Commission from 2012 to 2015. Roberto Viola served as Chairman of the European Radio Spectrum Policy group (RSPG) from 2012 to 2013, as Deputy Chairman in 2011 and Chairman in 2010. He was a member of the BEREC Board (Body of European Telecom Regulators), and Chairman of the European Regulatory Group (ERG). He held the position of Secretary General in charge of managing AGCOM, from 2005 to 2012. Prior to this, he served as Director of Regulation Department and Technical Director in AGCOM from 1999 to 2004. From 1985 to 1999 he served in various positions including Head of Telecommunication and Broadcasting Satellite Services at the European Space Agency (ESA). Roberto Viola holds a Degree in Electronic Engineering and a Masters in Business Administration (MBA).