Our Team
Stephanie Proesel, MBA
Meet Stephanie Proesel, MBA, President & Co-founder of Graylinc. With 25 years of experience in the pharma/biotech industry, Stephanie is an accomplished strategist who has earned a reputation for producing remarkable achievements in business operations, sales, and marketing. Whether you provide her with your end goal, or she leads the way, Stephanie stands ready to help you discover and implement the right strategy to ensure your success.
Stephanie's impressive résumé of accomplishments include having held sales and leadership roles at Eli Lilly, Allergan, Merz Therapeutics & Merz Aesthetics. She has been awarded President's Club five times and has earned a reputation for mentoring and coaching numerous others to their own President's Club wins. She also holds an Executive MBA from the prestigious Kellogg School of Management at Northwestern University. Stephanie's passion for giving back even extends to board positions for Uweza Foundation and True ABAlities Preparatory School. Uweza is a non-profit focused on the basic needs of the people living in the Kibera slum of Nairobi, Kenya and True ABAlities Preparatory School is a non-profit specialty school for children with Autism. Her oldest son Grayson has autism and is a student at TAPS.
The mission of Graylinc could not have been named more fittingly - derived from the names of Stephanie's two sons, Grayson (10) and Lincoln (7). By combining Stephanie's extensive knowledge with her motivation to help others reach their goals, Graylinc is a force to be reckoned with.
Hap Proesel
Hap leads a globally diverse team of market research analysts, data scientists, machine- and deep-learning engineers, mathematicians, psychometricians, and behavior analysts.
He is responsible for designing & producing customized solutions to uncover hard-to-find data that is relevant and valuable to our clients and create decision-intelligence models based on that data that aligns with our client organizations’ overall objectives. To date our clients have been in the medical device, biotech, aesthetic medicine, and cannabis industries.
Prior to co-founding GrayLinc, LLC, Hap worked throughout the financial services and investment industries, where he worked on algorithm design, data analysis, financial & predictive modeling, revenue forecasting and research analysis. He is also currently pursuing a Masters in Behavior Analysis.