EAS Enterprise Estonia: Estonia: a digital stronghold for cybersecurity, AI and defence innovation

By Signe Hansen

Estonia is fast becoming Europe’s go-to hub for digital innovation and security. From cutting-edge cybersecurity to AI integration and defence technology, the small Baltic nation has carved out an outsized role on the global stage. At the heart of it all is Invest Estonia, offering international investors everything from hands-on guidance to a superb suite of digital services, helping both startups and multinationals thrive in a secure, future-ready environment.

Despite the global turbulence of the last few years, Estonia has continued to draw foreign direct investment at impressive levels. With its competitive taxes, cutting-edge digital infrastructure, and open, innovation-friendly economy, the country has firmly established itself as a preferred destination for forward-looking companies. “Investors are really noticing and appreciating how easy it is to do business here,” says Joonas Vänto, director of Invest Estonia. “We’re 100 per cent digital when it comes to government services; everything you need to communicate with the state is online – you can start a company from abroad, you can run it from abroad, and there’s very little red tape. We’ve had the most competitive tax system in the OECD for over 11 years and recently announced new incentives for investors. It’s the combination of all these things that really sets Estonia apart.”

Already renowned for its record-high number of unicorn startups, the appeal of the small nation has continued to develop to meet changing global demands. In particular, recent years have seen a strong FDI growth in defence technology, cybersecurity, and AI. As these sectors are experiencing an innovation boom, Estonia has proven especially well-positioned to meet global demand. “What we’re seeing is a shift,” says Vänto. “Deep tech and defence tech are the two really big things where everything seems to be happening right now.”

EAS Enterprise Estonia: Estonia: a digital stronghold for cybersecurity, AI and defence innovation

Estonia is a frontrunner in digital innovation and security. Photo: Tanel Meos

Cybersecurity and AI: from necessity to leadership

Estonia’s rise in cybersecurity did not happen by chance. In 2007, the country was the target of one of the world’s first nationally coordinated cyberattacks – an incident that served as a wake-up call and kick-started decades of focused investment in cyber resilience. Today, Estonia is recognised as one of the most digitally secure nations globally. According to the National Cyber Security Index, it consistently ranks in the top ten.

Photo: Renee Altrov

The country hosts several major EU cybersecurity institutions and is home to a growing number of companies in the sector, including Malwarebytes, Cybernetica, and Guardtime. “We have a long-standing commitment to cybersecurity, and the world is recognising that,” says Vänto.

AI development is following a similar trajectory. While Estonia is not chasing hype, it is deeply integrating AI into its public and private sectors. “It’s not just about launching startups,” Vänto explains. “AI is being woven into society. The education system is being aligned with it to prepare the workforce for what comes next.”

Photo: Kaupo Kalda

Defence tech: unapologetically essential

Estonia is also emerging as a key player in Europe’s evolving defence landscape. “From our perspective, defence tech is the top sector investors are interested in right now,” says Vänto. “It’s not without controversy, but we’re unapologetic about the need for it. For the defence sector to thrive, Europe needs to invest heavily in the sector and new technologies.”

Recent plans include a massive new defence industry park set to open in 2027, part of a larger vision to build a robust local defence ecosystem. Estonia is already seeing strong international interest, from NATO partners to regional governments, and is home to innovation in robotics, autonomous systems, and battlefield communications.

Photo: Renee Altrov

Why Estonia?

For many investors, Estonia offers a rare combination of digital excellence, policy stability, and responsiveness. A recent survey on the benefits of doing business in the Baltics revealed that 69 per cent of foreign investors cited the country’s digital infrastructure as a top reason for investing there. In Invest Estonia, this digital advantage is complemented by a hands-on approach.

“We work with both global giants and early-stage startups,” says Vänto. “What really sets us apart is how we combine a personal approach with strong digital tools. Each company gets a dedicated investment advisor and a tailored strategy. But we also use in-house AI and a fully digital support ecosystem. That combination makes us agile and effective.”

Photo: TalTech

Major companies like Ericsson and ABB have been in Estonia for over 30 years, testament to the long-term value the country delivers. More recently, initiatives like the e-Residency programme and new incentive grants are making Estonia even more attractive for newcomers. A key opportunity is the Large-scale Investment Grant, which supports capital investments of €100 million or more with up to 15 per cent reimbursement, capped at €20 million. Applications remain open until 11 August 2025.

In a world that demands both security and innovation, Estonia offers both. For startups in AI to multinational defence systems, Estonia stands ready – digitally prepared and strategically positioned.