Customer Development

Care. Commitment. Compassion.

Our team is an exceptional mix of people from different backgrounds, cultures, and who are fluent in five different languages. In practice this translates into an open-minded work environment where diversity and differences are valued and respected.

We encourage you to reach out and let us help you find the specific treatments or solutions you need.

Katy Kleinmann
VP Business Development

Born and raised in Germany, Katy has been with One-World for over 12 years. She speaks English, German, and French overseeing sales and business development activities. She enjoys traveling, learning about different cultures and going on adventures.  When not in the office, you can find Katy horseback riding through the Georgia Mountains, trying out a new dish or exercising in the gym.

Sonja Probst-Hunczek PhD
Customer Development Director

Originally from Germany, Sonja speaks both English and German fluently. She got her major in Biology and obtained a PhD in Molecular Biology. Her focus with One-World is assisting customers in Germany, Israel, and Switzerland and develop business in Eastern Europe. Sonja is an experienced scuba diver, likes traveling and outdoor activities such as skiing, hiking, and camping.

Elaine Silva
Senior Sales Operations Director

Originally from Brazil, Elaine has been with One-World for a decade. She speaks English and Portuguese fluently, and has professional knowledge of Spanish. She is actively assisting and developing business relationships in South and Central Americas, Canada, South Africa, and parts of Europe. Elaine enjoys traveling, watching movies, going to the beach, going for hikes and walks with her pup, “Lucky Silva”.  

Youngwoo Song
Customer Development Director

Originally from the Republic of Korea, Youngwoo Song has been in the U.S. for over 10 years. He earned a psychology degree from the University of Georgia and speaks Korean and English.  His role in the company is to service and grow the customers in the APAC and MENA regions of the world.   In his free time, Young enjoys playing sports, lifting weights, traveling, spending time with family and serving in leadership roles in his church.