Bardia Eslami

Vice President of Operations

Bardia Eslami is an executive serving as the Vice President of Operations at Lief Labs. With a background in Chemical Engineering, he has been instrumental in driving the company’s operational success since joining in 2017.

Graduating from California State Polytechnic University, Pomona, Bardia holds a Bachelor’s degree in Chemical Engineering, a foundation that has provided him with a solid understanding of complex systems and processes, essential for his role in overseeing operations at Lief Labs. Bardia started his career as an intern at Lief immediately after college and has developed through overseeing multiple departments/functions like Supply Chain and Production. 

Throughout his tenure at Lief Labs, Bardia has spearheaded several pivotal projects that have significantly contributed to the company’s growth and operational efficiency. Notable among these projects is his leadership in the construction and transition of two 120,000 square foot facilities and the development and creation of the Engineering and Tech Ops departments/functions. Additionally, Bardia played a crucial role in the implementation of the SAP ERP System, a milestone initiative that streamlined Lief Labs’ internal processes and supported growth across various departments.

Nathan Cox

Vice President of Strategic Sales

Nathan is a senior executive with 10+ years of experience in the dietary supplement industry with an emphasis around sales, marketing, and product development. He holds a Bachelor’s degree in Communications Advertising and an Associate’s degree in Fire Technology where he graduated the Fire Fighter Academy in 2008. This background led him down the path of fitness and health where he became heavily involved in dietary supplements.

Nathan has formulated and produced thousands of products throughout his dietary supplement career and helped brands go from start up to 9 figure acquisitions. He has successfully launched new divisions at Lief Labs and helped build sustainable long-term infrastructure and business strategies that have led to the overall success of the organization.

Mary Landin

Director of Human Resources

Mary L. Landin is a seasoned HR professional with 16 years of experience in driving organizational success through strategic human capital management primarily in the Space and Defense sector. Currently serving as the Director of Human Resources at Lief Labs, she leverages a comprehensive understanding of HR principles and practices to foster a dynamic and inclusive workplace culture.

Mary implements innovative recruitment strategies to attract talent and build high-performing teams that align with the company’s objectives. She directs initiatives to optimize employee engagement, retention, and development, recognizing that a motivated workforce is instrumental in achieving business goals.

Mary is adept at navigating complex employment regulations and compliance requirements, ensuring that the organization operates ethically and legally in all HR-related matters. She also plays a pivotal role in designing and implementing fair and effective compensation and benefits programs that reward employees equitably while aligning with budgetary constraints.

With a passion for fostering a culture of continuous improvement, Mary champions initiatives to enhance organizational effectiveness, streamline HR processes, and promote diversity, equity, and inclusion within the workplace. She is committed to fostering an environment where every employee feels valued, respected, and empowered to contribute their best. She is recognized for her leadership, strategic mindset, and dedication to driving HR excellence in support of organizational success.

Dan Connors

Director of Operations

Dan Connors joined Lief Labs in October 2023, bringing over 25 years of operations leadership experience, including 15 years in the nutraceutical industry. As Director of Operations, Dan oversees all aspects of manufacturing and logistics, including blending, encapsulation, packaging, scheduling, warehousing, and distribution. Since joining the team, Dan has led a strategic transformation of operational workflows—streamlining processes, reducing waste, and enhancing overall efficiency. Under his leadership, the operations team has launched several initiatives focused on improving safety, product quality, and employee engagement through collaboration and continuous improvement.

Before joining Lief Labs, Dan spent 13 years at Pharmavite, LLC, where he held key leadership roles in distribution, packaging, soft gel manufacturing, and facilities management. He is known for his passion for people and process and holds a Bachelor’s degree in Industrial Engineering from Worcester Polytechnic Institute (WPI).

Jeohvan Montoya

Director of Supply Chain

With 18 years of experience in the nutraceutical industry, Jeohvan Montoya has gained a comprehensive understanding of all aspects of the business. Over the past 13 years at Lief Labs, he has held various leadership roles, excelling in procurement, sourcing, inventory management, logistics, product development, R&D, and operations optimization. This broad range of experience allows him to streamline processes, reduce costs, and ensure efficient, seamless operations across the organization.

Jeohvan places a strong focus on building key supplier relationships to drive efficiency and long-term success. As Director of Supply Chain, he is dedicated to fostering continuous improvement, mentoring talent, and preparing the next generation of professionals to tackle the evolving challenges of the nutraceutical industry. Always staying ahead of industry trends, Jeohvan is committed to implementing best practices that support both operational success and sustainable growth.