
Exail Technologies
French maker of autonomous underwater and surface vehicles, inertial navigation and mine-countermeasure systems.
Last refreshed: 18 July 2026
Will Thales's EUR 3.9 billion Exail takeover close as planned, and what happens to Exail's naval contracts?
Timeline for Exail Technologies
Won a light mine-countermeasures contract from an undisclosed European navy
Autonomous Systems: Land & Sea: Exail wins a second secret navy orderValidated tethered-drone integration on its DriX O-16 uncrewed surface vessel
Autonomous Systems: Land & Sea: Tethered drone flies from robot boatAcquired by Thales for EUR 3.9 billion
Autonomous Systems: Land & Sea: Thales buys Exail for EUR 3.9 billionBackground
Exail Technologies is a French company that designs and builds autonomous underwater vehicles, uncrewed surface vessels including its DriX family, inertial navigation systems and unmanned mine-countermeasures systems, sold to navies and offshore survey operators. On 6 July 2026 Thales agreed to acquire Exail for EUR 134 a share, an enterprise value of EUR 3.9 billion, folding the company's vehicles and navigation lines into Thales's undersea portfolio.
Exail's product range spans the full undersea-autonomy stack: autonomous underwater vehicles for survey and mine-hunting, uncrewed surface vessels such as the DriX, inertial navigation units that other vehicle-makers also buy, and its unmanned mine-countermeasures integrated system (UMIS), which packages sonar and mine-disposal tools onto small boats rather than a bespoke minehunter hull.
Ten days after the Thales deal was announced, Exail won a contract from an undisclosed European navy to supply three light mine-countermeasures systems , and its DriX O-16 uncrewed surface vessel separately completed sea trials validating tethered-drone and electro-optical/infrared payload integration . Together the acquisition and the fresh order mark the sector's shift from trials and memoranda to committed capital, with Exail's product lines now sitting inside one of Europe's largest defence-electronics primes.