Marek Kozak is a highly experienced agricultural professional specializing in the implementation of modern technologies in farming, with over 35 years of hands-on experience. His work focuses on introducing innovative, efficient, and sustainable solutions that enhance crop productivity, improve plant resilience, and support the long-term development of agriculture. Throughout his career, he has completed numerous industry-specific courses and training programs, continuously expanding his knowledge and adapting to the rapidly evolving agricultural sector. Marek Kozak is the owner of agricultural farms and a co-owner of a meat processing facility in Angola. He is also a 75% shareholder and co-owner of Agrobiostimul LDA, a Polish���Angolan company dedicated to the distribution and promotion of advanced agricultural technologies. Agrobiostimul LDA is the exclusive distributor in Angola of Agro-Sorb® products, a line of Polish amino acid-based biostimulants that support plant growth, enhance resistance to abiotic stress, and improve overall crop performance. Under his leadership, the company plays a key role in transferring modern agricultural know-how to the Angolan market. Field trials conducted in Angola have covered a broad range of crops, including cassava, lettuce, various vegetables, maize, tomatoes, mango, and banana. These trials have confirmed the effectiveness of amino acid-based biostimulation in increasing plant tolerance to stress factors such as drought and high temperatures, while also improving yield quality and quantity. In addition to his business activities, Marek Kozak is actively engaged in training, knowledge transfer, and supporting farmers in the practical application of innovative agricultural solutions. His work contributes to building more sustainable, efficient, and resilient agricultural systems, particularly in developing markets.