"Simple yet secure" - that's Ismet Koyun's watchword. As the founder of Kobil Systems, he and his Worms-based company develop and produce software that ensures secure banking transactions. Koyun has a degree in computer science and has been in business for the past 25 years.
His clients are based in Germany, France and Switzerland - but also in his native Turkey, where relatively few people use online banking. Still, the market there is growing, and Koyun is interested in expanding the business to Turkey. He's already set up a branch in Istanbul.