Theon International
Since its start in Greece nearly three decades ago, Theon International has grown into a global supplier of night-vision devices and other imaging systems for armed forces and security operations. The company’s products help soldiers operate in low-light and high-risk environments and are used today in more than 70 countries. Founder and CEO Christian Hadjiminas WG83 has overseen Theon’s expansion from the beginning — including its public-market debut in 2024 — positioning the company as a significant European player in advanced imaging technology.