Arthur Kosten

Arthur Kosten stands as a pivotal figure in the global tech and travel industry, renowned for his instrumental role as a co-founder and former Chief Marketing Officer of Booking.com. His journey with Booking.com is a testament to his strategic vision and marketing prowess, helping transform a small Dutch startup into one of the world's leading online travel agencies. Under his leadership, Booking.com achieved unprecedented growth, expanding its reach across continents and revolutionizing how millions plan and book their travel.

Following his impactful tenure at Booking.com, Kosten transitioned into an active role as an angel investor and advisor, channeling his wealth of experience into nurturing the next generation of tech innovators. He operates primarily as an independent investor, often backing promising early-stage companies with significant growth potential. His investment focus areas are broad but often gravitate towards sectors where he possesses deep domain expertise: e-commerce, travel technology, SaaS, and marketplace models. Kosten seeks out companies with disruptive technologies, scalable business models, and, crucially, strong, visionary founding teams.

Kosten's career background is rooted in building and scaling online businesses. His time at Booking.com provided him with invaluable insights into international expansion, digital marketing strategies, customer acquisition, and operational excellence at a global scale. This hands-on experience makes him a highly sought-after mentor and investor, offering not just capital but also strategic guidance to portfolio companies. He understands the intricacies of hyper-growth environments and the challenges associated with market penetration and brand building.

While Arthur Kosten is not formally affiliated with a traditional venture capital firm, his individual investment activities have made a significant impact on the European startup ecosystem. He has been involved with various successful ventures, often providing critical early-stage support. Examples of companies he has advised or invested in include Mews, a property management software for hotels, and Otrium, an online fashion outlet. His involvement typically extends beyond mere funding, encompassing strategic advice on marketing, product development, and internationalization, leveraging his unparalleled experience from the Booking.com era. Arthur Kosten continues to be a driving force in fostering innovation and entrepreneurship, particularly within the European tech landscape.