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I had the pleasure of working with Bill on a year-long project to create a new model for bringing supplement products to market. He was my strongest partner, providing constant support with his technical expertise and business acumen, always focused on concrete KPIs. Bill’s cross-functional leadership and collaborative approach were key to the project’s efficient, on-time completion, and I look forward to working with him again in the future!

Dr. Bill's talk on clarity from his evolution of the soul series was so engaging. I love how he shares the personal stories of his spiritual journey to deliver the message!

Bill is an innovative executive with an eye for trends in the nutrition industry. He works tirelessly to bring new ideas from concept to market. Bill capably manages resources, budgets and capital to ensure that time-lines and financial objectives are accomplished.

Dr. Bill is a favorite at the GTS Law of Attraction Meetup Group. He creates the invitation to experience. It is deeply moving!

I have had the privilege of working with William over the past few years, accomplishing new product development and commercial launches. His knowledge is second to none, and his professionalism and attention to detail helped us overcome any obstacles. He will be a true asset wherever his career leads.

When Nutraland USA needed to assess the testing methodology for polymethoxyflavones, I contacted Dr. William Clark to lead the process. Dr. Bill quickly identified flaws in the proposed methodology, saving us time and trouble by recommending a more suitable approach. His scientific expertise and decades of experience make his advice invaluable in nutraceutical chemistry.

What a chance to collaborate with Bill for more than 3 years! His passion for innovation, broad knowledge of the nutraceutical regulatory framework, and understanding of market needs contributed to the team's success (e.g., huge BD acquisition in the US). A great leader and teammate!

Really cool to hear Dr. Bill speak! I am always inspired by the depth of his wisdom.

I had the pleasure to work with Bill during a very tumultuous time with a company turn around. He is uncommonly dedicated as well as highly intelligent and honest. He works hard and never loses site of the goal.

Uplifting, insightful, and inspirational! Always a pleasure to hear Dr. Bill speak to our group!

I had the great opportunity to work with Bill for a year and a half, where he demonstrated his passion for the supplements world and a deep knowledge of nutrition trends and science. He facilitated innovation discussions and is a natural leader, always sharing knowledge for the benefit of his team.