Adendox Ventures
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Adendox Ventures
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About Us

Founded in 2014, Adendox, LLC is a privately held consulting, research, and development company specializing in the formulation, validation, and commercialization of novel active ingredients and enabling technologies. We have led applied research initiatives and the development of commercial products in the nutraceutical and adjacent regulated markets. 

Meet the Founders

Dr. Jokūbas Žirburkus, PhD

Jokūbas is a neuroscientist, innovator, and entrepreneur focused on translating research into real-world health solutions. He brings deep expertise in neuroscience, neurological disorders, and nature-derived bioactives, supported by 25+ peer-reviewed publications, multiple patents, and decades

of research at leading institutions.


As Chair of the University of Houston Innovation Council and a serial entrepreneur, Dr. Žiburkus bridges academia and industry to advance applied research, product development, and commercialization. He is also recognized for redefining science education through immersive, skills-driven teaching approaches.


His work has earned international recognition, including the Global Lithuanian Leader Award and the University of Houston Teaching Excellence Award, and his TEDx talk on epilepsy and cannabis has reached global audiences. Dr. Žiburkus holds a PhD from LSU Health Sciences Center and completed postdoctoral training at Johns Hopkins, George Mason University, and Penn State.

Nkem Okeke, JD, MBA

Nkem is a serial entrepreneur and business and legal professional with over 20 years of experience building, scaling, and exiting companies. She has successfully raised capital and led branding, growth, and commercialization efforts across multiple ventures.


Based in Texas, Nkem focuses on global business expansion, overseeing marketing strategy, product development, legal operations, and both domestic and international strategic partnerships.  

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