About us

Lukas is the co-founder and managing director of cumpa. He discovered his passion for coffee in the Peruvian rainforest in 2014. After completing a banking apprenticeship and embarking on a backpacking trip, he made his first connections in the coffee industry in Moyobamba, Peru. He then studied International Management, with stays in Peru and Colombia, while simultaneously gaining experience at Good Karma Coffee in Karlsruhe. In 2017, he founded the Qoffee Qulture association, followed by cumpa GmbH in 2018. Encounters like the one with Don Martin in Peru have shaped his dedication to the industry. To him, his work is a contribution to international understanding. Since 2024, he has also served as an international juror at the Cup of Excellence.

Favorite coffee moment:
“Finally arriving at a farmer’s hut after a long hike through the mountain rainforest, warming up by the fireplace, sharing a café a la olla, and listening to the rain hammering on the corrugated iron roof.”

Nadine has been part of cumpa since April 2024. She plays a key role in advancing digital processes and the HR department while working closely with Lukas on strategic topics. However, her connection to cumpa’s founders, Lukas and Daniel, dates back over ten years to their time studying together in Karlsruhe. During her business studies in Constance and Leipzig, Nadine specialized in HR management and later gained valuable experience in the e-commerce industry as a recruiting manager. In 2016, she visited Lukas during his stay in Colombia, where they toured a coffee farm in Minca together. In early 2024, the opportunity arose for her to actively contribute to cumpa.

Favorite coffee moment:
“My favorite coffee moment is definitely the first sip in the morning. Since joining cumpa, I enjoy it even more. I’ve learned so much about coffee and now have access to extraordinary varieties and fascinating backgrounds.”

Paul has been Quality Control & Relations Manager at cumpa since 2022. His journey into the coffee world began in India in 2016. In 2019, he founded a roastery in Vietnam, built strong relationships with local producers, and connected with cumpa in 2021. Today, he supports European customers and Vietnamese partners, fosters sustainable relationships, and advocates for a deeper appreciation of coffee. His expertise lies in Canephora (Robusta) within the specialty coffee sector. He has also earned his Q Robusta Grader certification and is excited to take on quality control for coffees from Peru, Vietnam, Panama, and the Democratic Republic of Congo.

Favorite coffee moment:
“Getting to enjoy the first coffee of a fresh harvest, brewed by our partners, is a truly special experience. You can only find this taste at the origin! Witnessing the producers’ enthusiasm as they share their coffee, describing the challenges and techniques behind its processing, makes the moment even more unique.”

Dede works as a working student in Controlling at cumpa. She began her journey with an internship in this field, where she not only gained valuable experience in controlling but also gained insights into marketing, logistics, and human resources. A particular highlight of her internship was a trip to Togo, where she had the opportunity to experience the diversity of coffee and the local culture firsthand.

Favorite coffee moment:
“A particularly special moment during my time at cumpa was receiving a gift box filled with delicious coffees at the start of my internship. The tantalizing aroma that escaped as I opened the box immediately captivated me.”

Clara has been supporting cumpa as a working student since 2024, focusing on marketing and communication. She is currently studying media and communication science and brings extensive experience in marketing and social media management. Her journey began with training as a designer in Erfurt, where she laid the foundation for her career. After graduating, she pursued her studies, deepening her expertise through both theoretical and practical experience. At cumpa, she values the open corporate culture and strong team spirit. As a passionate coffee drinker, she stands behind cumpa’s products with full conviction.

Favorite coffee moment:
“Any coffee enjoyed in a cozy café with a view of the sea is the best in the world.”

Christine joins our team as Finance and Relations Manager. With her deep knowledge of El Salvador’s coffee-growing regions and her close collaboration with local producers, she plays a key role in quality assurance and fair trade practices. As the founder of Finca’s Finest, she specializes in importing high-quality specialty coffees from El Salvador. After a career in the banking sector, she took the bold step into the coffee trade. Through her regular travels, Christine ensures that only the finest beans make their way to Europe. She shares cumpa’s core values of transparency, sustainability, and fairness, and is particularly dedicated to increasing the visibility of coffee farmers and ensuring fair access to exceptional coffee.

Favorite coffee moment:
“My favorite coffee moments are cuppings at origin, side by side with producers—the shared joy and pride of seeing the result of their hard work, knowing they’ve produced an outstanding coffee. Enthusiasm is contagious!”

Sierra Yeo is a Switzerland-based coffee researcher, writer, and the 2022 UK Brewers Cup Champion. She is a Q Arabica Grader and holds the CVA for Cuppers certification. Sierra founded The Kore Directive in the UK, works in English, Mandarin, and Spanish, and regularly moderates and hosts international coffee events — most recently the World Brewers Cup Championship in Jakarta (2025). She also supports Rose Coffee in Zurich alongside her husband, World Brewers Cup Champion Matt Winton.

Favorite coffee moment:
“On my days off, when I have the whole day ahead of me, I brew a nice coffee from the freezer, put it in a reusable cup, and go on a hike up my favourite mountain (close to home). Enjoying a beautiful coffee on the summit, in solitude, is a rare treat for me, but my favourite thing in the world.”