DÜSSELDORF, July 12 — Armin Papperger turns 63 today, and the Rheinmetall CEO has spent his birthday watching the defence giant he rebuilt from a quiet industrial supplier into Europe’s most aggressive arms manufacturer. The mechanics here are straightforward: Papperger took the helm on January 1, 2013, when Rheinmetall’s revenue sat at €4.7 billion. By 2024, that figure had climbed to €7.1 billion.
The driver was not organic market growth. It was war.
Russia’s full-scale invasion of Ukraine in February 2022 flipped the switch. Papperger did not wait for governments to find their footing. He moved early, betting that European capitals would finally open their wallets.
The bet paid off. In 2022, Rheinmetall acquired the Spanish ammunition manufacturer Expal for €1.2 billion — a deal that gave the company instant capacity in artillery propellant and shell production at a moment when European stockpiles were bleeding into Ukraine.
Then came the joint venture in Ukraine itself, established in October 2023, focused on equipment repair. That put Rheinmetall’s footprint directly inside a war zone, a step most Western defence firms have avoided.
The drone deal and the numbers
The 50,000 drone contract, valued at €1.5 billion, sits among the largest single deals of Papperger’s tenure. On closer reading, the scale tells you something about the direction of modern warfare: cheap, mass-produced unmanned systems are replacing expensive, crewed platforms. Rheinmetall is positioning itself to supply both.
The company has not disclosed delivery timelines or the specific drone model, but the sheer volume — 50,000 units — signals a shift toward expendable, high-volume production lines rather than bespoke, low-rate manufacturing. Papperger has been the public face of the European rearmament argument.
He has called for NATO members to hit the 2% of GDP defence spending guideline, a target that Germany itself only reached in 2024 after years of underinvestment. The catch is that the political will to sustain that spending may not outlast the current crisis. German defence budgets face pressure from other domestic priorities, and the coalition government in Berlin has sent mixed signals about long-term procurement funding.
Papperger’s advocacy is not altruistic — follow the money: every percentage point of GDP shifted toward defence funnels billions into Rheinmetall’s order book.
Scrutiny and recognition
Arms exports have drawn scrutiny, particularly to non-NATO buyers. Papperger has faced questions about where Rheinmetall’s hardware ends up and whether the company’s growth depends on fuelling conflicts beyond Ukraine. His response has been consistent: supporting Ukraine is essential for European security, and the alternative — letting Russia win — carries a far higher cost.
That argument has carried weight in Berlin, where export licenses for Rheinmetall have flowed with relative speed since 2022. Papperger holds a degree in mechanical engineering from the University of Duisburg-Essen.
He is a member of the German-Swiss Chamber of Commerce. In 2024, he received the Order of Merit of the Federal Republic of Germany, one of the country’s highest civilian honours. The timing was not incidental: the award recognised his role in building Germany’s defence industrial capacity at a moment when Europe needed it most.
The next phase — whether that means sustaining the current production tempo, expanding into new markets, or navigating a potential shift in US policy under the Trump administration — will test whether Papperger’s model works in peacetime, or only under fire.
