ATDI Group has expanded its international team with two new appointments supporting its activities across Europe and North America.
Alexandre Massonnet joins the Group as Head of Public Affairs, while Dijana Winch joins ATDI Inc. as Strategic Account Executive. Their appointments bring additional public affairs, defence, satellite communications and commercial experience to the Group.
Alexandre Massonnet – Head of Public Affairs
Alexandre joins ATDI Group with more than ten years of experience across public affairs, defence, security and international business development. His background spans the defence industry, government engagement and international markets, with experience developing strategic relationships and identifying new business opportunities.
At ATDI, Alexandre will lead the Group’s institutional engagement across Europe. He will focus on strengthening relationships with European institutions, NATO, governments, Defence Ministries and key industry stakeholders. His appointment will support ATDI’s strategic positioning across defence, security and technological sovereignty, while helping develop new partnerships and opportunities across European markets.
Connect with Alexandre on LinkedIn.
Dijana Winch – Strategic Account Executive, ATDI Inc
Dijana joins ATDI Inc with more than 15 years of experience within the satellite communications sector, combining commercial expertise with knowledge of satellite capacity, spectrum planning and complex service delivery. Her experience includes multi-orbit satellite capacity and spectrum planning across C, Ku and Ka-band, spectrum coordination and interference assessment, customer migrations, regulatory activities and cross-functional programme delivery.
At ATDI, Dijana will work closely with customers across North America, helping organisations apply ATDI’s spectrum management, radio planning and analysis capabilities to their technical, operational and regulatory requirements. Her combination of customer, commercial and technical experience will further strengthen ATDI’s relationships across the US market.
Connect with Dijana on LinkedIn.
These appointments strengthen ATDI Group’s expertise and relationships across two important international markets, supporting continued engagement with customers, governments, institutions and industry stakeholders




