
Meet the team—
Science, innovation, and collaboration
Building a foundation for better nutrition through strategic partnerships and expertise.
Zya’s ecosystem is built on a blend of scientific rigor, innovative thinking, and collaborative partnerships. Our commitment to enhancing everyday nutrition extends beyond our team to a network of experts, researchers, and advisors who contribute their unique knowledge to drive our vision forward.
“We wanted to create a company where bioscience isn’t just trapped in a lab but translates into practical impactful solutions.”
Visionaries with a purpose:
Meet the
founders
Zya was founded by two scientists, Dr. Joshua Sauer and Dr. Niels Wicke, both with deep expertise in biochemistry and biotechnology.
Their shared goal is to bridge the gap between advanced bioscience and everyday health, making better nutrition accessible to all.

Joshua SauerPhD
Co-Founder & CEO
Josh is driven by a passion to make nutrition healthier, tastier, and accessible to all.
His mission is to connect groundbreaking bioscience innovations with everyday life, ensuring they create real, tangible benefits for people. With a chemistry degree and a PhD in bioscience from the University of Oxford, Josh combines technical expertise with a visionary approach to nutrition.

Niels WickePHD
Co-Founder & CSO
Niels sees science as a collaborative effort, where teamwork unlocks the greatest breakthroughs.
During his PhD at the University of Oxford, he explored functional proteins in the gut and developed a deep appreciation for how small molecular changes can create significant impacts. At Zya, Niels leads the R&D program and oversees collaborations with research partners, driving innovation from concept to reality.
Our advisory team
Guiding Zya with expertise and insight.

Tony Kilbourn
NED
Former Marketing Director at Mars, GSK
Tony Kilbourn is a strategic marketing and innovation expert with extensive experience in developing go-to-market strategies that showcase business opportunities to partners and investors. He has successfully commercialized products across the pharmaceutical, medical device, consumer healthcare, and food sectors, with a current focus on digital health and med tech. Combining a blue-chip career at GSK and Mars with hands-on roles at Gama Healthcare and Infirst Healthcare, Tony also shares his expertise by teaching New Product Development and mentoring young entrepreneurs. With international experience spanning the US, Europe, and Asia Pacific, he holds a Natural Science degree from Cambridge and an MBA from INSEAD.

Gary Frost
Advisor
Chair of Dietetics & Nutrition at Imperial College London
Professor Gary Frost, Head of Nutrition Research at Imperial College London and Director of the Imperial Centre for Translational Nutrition and Food Research, is a renowned expert in nutritional science with over four decades of groundbreaking work. His research has shaped understanding of how food impacts metabolism, from pioneering low glycemic diets to studying dietary carbohydrates like inulin fiber and their roles in body composition, appetite regulation, and elderly nutrition. Professor Frost’s contributions continue to redefine the relationship between food, public health, and longevity.

Vanessa Ballard
Advisor
Former VP of Global Marketing at Bunge, Cargill
Vanessa Tierie brings over 30 years of expertise across the global food value chain, with leadership roles at Cargill, Bunge, Jacobs Douwe Egberts, and Eden Vale. Her deep understanding of how customer needs align with consumer desires has driven successful category growth and brand development worldwide. Now a senior advisor in the Agri-food space, Vanessa specializes in commercializing distinctive technologies for startups and scale-ups through impactful business development, marketing, and sales strategies. As a mentor and expert judge for programs like Mass Challenge and EIT Food, she empowers founders to unlock their full potential with pragmatic, agile guidance.

Jacob Afriat
Advisor
Former Director at Danone Manifesto Ventures
Jacob Afriat brings a wealth of experience in driving innovation and growth in the food and sustainability sectors. As a former Director at Danone Manifesto Ventures, the $500M+ venture arm of Danone S.A., Jacob played a pivotal role in supporting transformative startups for the world’s largest B Corp ($30Bn in revenue). He co-founded Symbrosia, a CleanTech startup pioneering methane reduction using seaweed, and actively mentors future innovators through programs like IndieBio, Big Idea Ventures, and Techstars – Farm to Fork. Jacob holds an MBA from INSEAD and a degree in Finance from YU, combining strategic insight with a passion for impactful change.

Judy Taylor
Advisor
Consumer Researcher & Strategist. Past clients include: GSK, Tesco
Judy Taylor is a seasoned qualitative researcher and strategist with over 30 years of experience helping businesses shape impactful strategies and long-term growth. As co-founder of Leapfrog Research and Planning Ltd, she built a global agency with offices in the UK and US, guiding it to successful acquisition by Cello Group in 2012. Judy has partnered with major brands like GSK, BBC, Tesco, and Oxford Said Business School, delivering insights that drive differentiation. Her work on GSK’s “Sensodyne Repair and Protect” earned global recognition, doubling its forecasted market share across 31 countries and winning “Most Innovative Product of the Year.”

Jacquie Chick
Advisor
Brand Planner & Strategist. Past clients include: Unilever, Kraft Heinz, Kellogg's
Jacquie Chick is a global communications expert with over 30 years of experience specializing in consumer strategy and brand transformation. As a seasoned Consultant Planner, she has helped brands navigate market complexities with insight-led strategies that build momentum through clear, compelling ideas. Jacquie has worked with major clients like Unilever, Heinz, Kellogg’s, and McVities, crafting brand visions, communication strategies, and innovation plans that elevate product stories into powerful brand promises. Her work consistently drives effective marketing strategies and shapes industry-leading identities across diverse sectors.

Kevin Powell
Advisor
Former global innovation leader at Gillette/P&G, who now helps startups create consumer-centric innovations.
Dr. Kevin Powell is a global leader in consumer-centric innovation, with a career spanning deep tech for aerospace and transformative roles in FMCG. At Gillette/P&G, he mastered the art of understanding consumers’ needs to drive product innovation, leading global teams across brands like Gillette, Venus, Pantene, Oreo, and Cadbury to deliver billions in incremental revenue. Now focused on supporting entrepreneurs, Kevin applies proven strategies such as growth-culture building, brand innovation, and rapid learning experiments to help businesses excel by prioritizing consumer value.
Are you a brand looking to innovate and lead in nutritional advancements?
Contact us to collaborate and be part of this transformative journey.
Collaborative effort:
Innovation thrives on partnerships
At Zya, we believe that collaboration is key to accelerating progress. Our partnerships span various sectors, including research institutions, food manufacturers, and industry leaders.
These collaborations allow us to refine and scale our technology, ensuring it meets the diverse needs of consumers and aligns with industry standards.
Our work with research organisations and universities ensures that our enzyme innovations remain at the cutting edge of science.
We collaborate with world-leading scientists to push the boundaries of innovation.
And we’re backed by:










From concept to market:
Translating research into real-world applications
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Our ecosystem is designed not just for innovation but for practical application.
We work closely with CPG companies to ensure that our enzyme solutions, like Convero, seamlessly integrate into existing products, adding nutritional value while preserving taste and consumer appeal.
Are you a brand looking to innovate and lead in nutritional advancements?
Contact us to collaborate and be part of this transformative journey.
Our vision for growth:
Expanding our ecosystem for global impact
The Zya ecosystem is continually evolving to include more partners and collaborators who share our vision of better nutrition through bioscience.
We aim to extend our reach globally, making enzyme-powered nutrition a standard in food products worldwide.
Every partnership strengthens our mission, driving a future where nutrition is built into the foods people already know and love.
Zya is always looking to expand its network of partners and collaborators who share our commitment to making nutrition more accessible and impactful.
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