David Kosak

David Kosak has extensive experience in business development and sales, currently serving as a Business Development Specialist at Filterbuy since July 2023. Previously, David held the position of Area Sales Manager at Trelleborg Wheel Systems from June 2022 to August 2023, and as an Outside Sales Representative at Fastenal Company, where a significant increase in monthly sales was achieved. David's background includes roles in sales and marketing, customer service, and human resources, with responsibilities ranging from managing sales strategies to providing administrative support in recruitment. David graduated with a Bachelor's degree in Marketing from Northern Illinois University and holds a Marketing certificate from Harper College.