Thales Moves to Dominate Underwater Drone Warfare Market With €3.9 Billion Exail Acquisition
European defence giant Thales has announced plans to acquire drone technology company Exail in a major move aimed at strengthening its position in the rapidly expanding underwater warfare and maritime robotics market.
The proposed acquisition, announced on Monday, values Exail at approximately €3.9 billion ($4.45 billion) and comes just days after Safran ended its own takeover discussions with the French drone and robotics specialist.
The deal highlights the growing importance of underwater autonomous systems as military powers around the world accelerate investments in drone technologies following lessons learned from conflicts in Ukraine and the Middle East.
Thales Secures Controlling Stake in Exail
Thales confirmed that it has reached an agreement to acquire the Gorgé family’s 35.51% stake in Exail at a price of €134 per share. Following the transaction, the company plans to launch a tender offer for the remaining shares with the objective of taking full ownership of Exail.
The offer represents a 9.4% premium over Exail’s closing share price on Friday and exceeds the €128.50 per share proposal previously put forward by Safran before the company withdrew from negotiations.
| Deal Overview | Details |
|---|---|
| Acquiring Company | Thales |
| Target Company | Exail |
| Enterprise Value | €3.9 billion |
| Offer Price | €134 per share |
| Stake Being Acquired | 35.51% |
| Seller | Gorgé Family |
| Planned Outcome | Full ownership of Exail |
| Expected Completion | Third Quarter of 2027 |
Underwater Drone Warfare Market Expected to Explode
Thales and Exail executives revealed that they expect the addressable market for underwater military robotics and anti-submarine operations to expand dramatically over the coming years.
According to their projections, the market could grow from approximately €85 billion in 2025 to more than €700 billion by 2030, reflecting increasing global demand for autonomous maritime defence systems.
Speaking during a press conference, Thales Chief Executive Officer Patrice Caine emphasized that the company’s ambitions extend beyond traditional mine warfare operations.
“The market we’re targeting isn’t that of mine warfare. It’s more generally that of robotic underwater operations,” Caine said.
The growing importance of underwater surveillance, anti-submarine warfare, maritime intelligence gathering, and autonomous naval systems has made the sector one of the fastest-growing areas within global defence technology.
Investors Continue Betting on Drone Warfare Companies
The announcement pushed Exail shares higher in early trading, with the stock rising approximately 3.3%, while shares of Thales also gained around 1.1%.
Investor interest has increasingly shifted toward drone manufacturers and advanced defence technology companies as military strategies evolve toward lower-cost autonomous systems.
While traditional defence manufacturers continue to secure major weapons contracts, investor enthusiasm has increasingly favored companies developing drone, robotics, and autonomous warfare technologies.
Recent geopolitical tensions, including concerns surrounding maritime security routes such as the Strait of Hormuz, have further increased investor confidence in underwater defence technologies.
Thales Expects Significant Financial Benefits
Thales expects the acquisition to generate substantial long-term financial returns and operational efficiencies.
The company projects that by 2032, the acquisition could contribute more than €90 million in adjusted operating earnings annually while delivering major savings through combined research, production, and commercial operations.
Executives also estimate that commercial synergies between the two companies could generate approximately €500 million in additional revenue over the next decade.
Key areas expected to benefit include:
- Joint research and development programs
- Shared manufacturing capabilities
- Expanded commercial operations
- Combined maritime robotics expertise
- Increased defence contract opportunities
Analysts Say Thales Was the Most Logical Buyer
Market analysts believe Thales represented the strongest strategic fit for Exail compared with other potential acquirers.
According to defence industry analysts, Thales’ existing expertise in naval systems, defence electronics, sonar technologies, and autonomous military platforms creates a clear industrial rationale for the acquisition.
Analysts also noted that regulatory approval hurdles are expected to remain manageable despite the size of the transaction.
The French government, which owns a significant stake in Thales, is also expected to support the strategic expansion of domestic defence capabilities.
Exail Debt Dispute Appears Headed Toward Resolution
The acquisition announcement may also help resolve an ongoing valuation dispute involving Exail and investment firm ICG.
Earlier this year, Exail shares came under pressure after the company disclosed disagreements regarding the valuation of Exail Holding, an unlisted subsidiary through which ICG holds bonds and preferred shares. The two parties were reportedly separated by roughly €380 million in valuation expectations.
During Monday’s announcement, Patrice Caine confirmed that minority shareholders within the subsidiary structure would receive the same valuation framework established under the takeover offer.
Exail Chief Executive Raphael Gorgé said discussions with investors have remained constructive and emphasized the continued support of existing financial partners.
Thales Strengthens Position in the Future of Naval Warfare
The proposed acquisition of Exail marks one of the most significant defence technology transactions in Europe this year and underscores the growing strategic importance of autonomous maritime warfare.
As governments worldwide increase defence spending and invest heavily in drone technologies, Thales is positioning itself at the center of what many analysts believe could become one of the largest military technology markets of the next decade.
If regulatory approvals proceed as expected, the transaction is scheduled to close during the third quarter of 2027.
