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Lennart Kosakowski

Lennart Kosakowski

Chief Operating Officer - COO

Lennart, our visionary COO at KB&B - Family Marketing Experts, masterfully navigates the digital landscape and offers our customers outstanding communication solutions.

With his extensive expertise in digital topics and his passion for innovation, he develops future-oriented strategies.

Lennart combines internal processes with a clear customer focus to ensure that every project meets the highest standards of creativity and efficiency.

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Lennart Kosakowski

Teammitglieder

Treffen Sie unsere motivierte Crew.

Esther Prohl

Esther Prohl

Junior project manager

Esther is a junior project manager at KB&B and combines structured project thinking with a strong understanding of people, processes and target groups. Experience from international social and charitable projects shapes her eye for needs, clear communication and efficient cooperation. With her calm, organized and solution-oriented way of working, she strengthens the project management team and ensures that customer projects are implemented reliably, transparently and with high quality standards.

Sandra Erdmann

Sandra Erdmann

Head of Sales

She has over 20 years of experience in the communications industry and impresses with marketing expertise, organizational talent and a sense for innovative ideas.

With empathy and pragmatism, she leads projects to success — always with the aim of finding the right language for children, mothers and fathers.

Julie Kohnen

Julie Kohnen

Senior Project Manager

Since 2023, she has been strengthening the KB&B team as a senior project manager. Her focus is on developing school campaigns that both convey the brand but also offer real added value for students. Her experience in the publishing industry, particularly with books for children and young people, complements her commitment to educational projects.