Executive Team of 4life

About Us

Taking Transfer Factor to the World®

In 1998, 4Life Founders David and Bianca Lisonbee launched the company’s flagship immune system support product, 4Life Transfer Factor®. As the first network marketing company to do so, 4Life’s leading group of doctors, scientists, and researchers continue to advance immune system science with innovations in product formulation, production standards, delivery methods, and more. Today, people in more than 50 countries enjoy the immune system support of 4Life products.

4Life distributors around the world share the science of 4Life products, coupled with the opportunity to achieve financial success, with people who want to enjoy the benefits of a healthy lifestyle and a healthy income. Foundation 4Life®, the company’s distributor-driven humanitarian arm, is committed to service activities that addresses community needs wherever 4Life conducts business around the world.

Every day, in every way, 4Life is Together, Building People through science, success, and service.

David Lisonbee

Founder & Chairman of the Board

With an MBA from Brigham Young University in Provo, Utah and 30 years of experience in the network marketing industry, David Lisonbee knew what he was doing when he launched 4Life® in 1998. The company continues to benefit from David’s unique vision, forward-thinking attitude, and business expertise. Under his guidance, 4Life has accomplished greatness within the network marketing industry. David feels his greatest contribution has been bringing the opportunity to share 4Life Transfer Factor® to the world. Throughout the years, he has encouraged ongoing research in Transferceutical® Science to promote the continued advancement of our products. David enjoys attending 4Life international conventions, meeting distributors, and hearing first-hand how 4Life has improved their lives. His favorite 4Life product is 4Life Transfer Factor® Classic, because that is where it all began. In his opinion, this product maintains amazing versatility.

Bianca Lisonbee

Co-Founder & Vice Chairwoman of the Board

Bianca Lisonbee brings a unique perspective to 4Life® with a Bachelor of Arts degree from Brigham Young University in Provo, Utah. Her studies in theatre and children’s education were part of what motivated her to make improving the lives of children a crucial part of the 4Life mission. In fact, Bianca believes her greatest contribution has been to help start Foundation 4Life®, which has done amazing things for children worldwide. She has a love for people and a strong desire to see 4Life improve the quality of life for individuals and families. That is one of the reasons Bianca looks forward to 4Life international conventions. She loves seeing the impact that 4Life has made in people’s lives. Bianca’s favorite product is 4Life Transfer Factor® Immune Spray, because it’s convenient for travel and her grandkids love it.

Steve Tew

President & CEO

Steve Tew has worked in the network marketing industry since 1996. He joined 4Life in 2000 when ShapeRite® merged with 4Life and he accepted the role of President in 2004. Under his direction, 4Life has opened offices in 23 countries and is doing business in over 50 countries. Steve has a Bachelor’s degree in accounting from Weber State University in Ogden, Utah and a solid background in public accounting, finance, and operations. He appreciates many things about 4Life, such as the revolutionary products and amazing business opportunity. He most enjoys attending 4Life international conventions and traveling the world to meet distributors. Steve is constantly impressed by their passion, commitment, and dedication to changing people’s lives. Ensuring that distributors feel recognized and valued by the company is a top priority for Steve. His favorite 4Life products are 4Life® Transfer Factor Plus® Tri-Factor® Formula and Energy Go Stix®.

Mark Ostler

Chief Financial Officer

Although Mark Ostler served as of vice president, controller, and CPA for Mrs. Fields Cookies, SBI Group, and KPMG, he chose 4Life® for the unbeatable combination of genuine people and an outstanding opportunity. Mark travels the globe for 4Life, ensuring efficiency and effectiveness throughout this worldwide company. In addition to traveling, Mark keeps current with his professional affiliations. He holds a Bachelor’s degree and a Master’s degree in accounting from Brigham Young University in Provo, Utah. Mark loves many 4Life products. Some of his favorites are Fibro AMJ® Day-time Formula, RiteStart® Men, 4Life Transfer Factor® Cardio, and 4Life Transfer Factor Vista®.

Danny Lee

Chief Operating Officer

As a Certified Public Accountant with degrees in accounting and finance, Danny Lee is a strong choice to oversee 4Life® daily operations. Danny has been integral to improving 4Life Transfer Factor® quality, manufacturing, and customer service practices. Danny has made compliance a priority by strengthening the 4Life Product Registration Department and Quality Assurance program, which has furthered 4Life’s goal to register products in dozens of countries around the world. Danny loves attending Great Escape Trips and 4Life international conventions to interact with distributors (which he can do in both English and Spanish). His relationships with distributors are what keep him motivated throughout the year. Danny’s favorite 4Life product is RiteStart® Men, which he finds effective and convenient.

Chris Lockwood, PhD, CSCS

Chief Scientific Officer

Dr. Chris Lockwood is widely regarded as one of the foremost experts and innovators in performance nutrition and dietary protein research. He has a Ph.D. in Exercise Physiology from the University of Oklahoma, is a lead author or co-author on over 35 peer-reviewed research manuscripts and three textbooks, and has authored hundreds of popular magazine articles and instructional videos. Dr. Lockwood uses his wide-ranging expertise to lead the 4Life® Research and Development team in their efforts to continuously improve existing products and formulate new ones. He feels that his greatest contribution to 4Life is developing a team that is committed to innovation, substantiation, and education. Dr. Lockwood enjoys the creativity inherent in new product development and he loves when distributors visit Global Headquarters to learn more about the scientific process. He gains strength and motivation every time he meets a distributor. His favorite product is 4Life Transfer Factor Renuvo®, which he takes daily.

Trent Tenney

Senior Vice President of Marketing

Trent Tenney has enjoyed a rewarding marketing career, and although marketing continues to be his focus, his favorite part about working at 4Life® is helping distributors realize the many ways in which their lives can be improved by joining 4Life. Trent looks forward to hearing testimonials from distributors and learning more about their experiences. He strongly believes that 4Life is the right company for everyone who wishes to follow their dreams and improve their lives. Trent feels that 4Life succeeds when distributors succeed. He loves 4Life Transfer Factor® in all its forms and delivery methods. Trent received his Bachelors degree from Brigham Young University, in Provo UT.

Jeffrey Kalinin

Senior Vice President, International

With a bachelor’s degree in computer science and decades of experience in Information Technology, Jeff Kalinin brings a wealth of knowledge to 4Life®. Throughout his years with the company, Jeff has developed a strong understanding of 4Life business systems. This enables him to provide support to existing markets and advise new ones. In fact, Jeff believes that providing support is his primary function, whether in the field or at Global Headquarters. He looks forward to witnessing 4Life’s continued growth, and he loves seeing distributors achieve new ranks and build their business. Jeff begins each day with RiteStart® Men and relies on Energy Go Stix®to help him power through the day. He also believes that 4Life Transfer Factor Renuvo® helps him keep up with the challenges he faces each day.

Tyler Rasch

Chief Information Officer

Ty Rasch developed his Information Technology skills and experience while pursuing a Bachelor of Science degree in Communication and working at the University of Utah in Salt Lake City. He joined 4Life following years of relevant IT experience and after earning an MBA. Ty has guided the IT department in developing more sophisticated communications platforms, allowing projects to move forward more quickly and successfully, and enabling employees to share insight across various departments and offices. He loves the challenges and creativity inherent in planning 4Life international conventions. Meeting distributors and seeing their enthusiasm is what he looks forward to most. His favorite 4Life product is NutraStart®, which helps him control his diet and have the energy to exercise.

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