Startup Spotlight: MarinaTex | Craig Sterling on the Future of Plastic-Free Packaging

In this episode of our interview series, Paul Jenkins, Founder and CEO of ThePackHub, is joined by Craig Sterling, Co-Founder & CEO of MarinaTex, one of the innovative startups exhibiting at London Packaging Week 2026. MarinaTex is developing next-generation natural biopolymer coatings and barrier films designed to replace conventional plastic coatings while improving the recyclability of paper-based packaging. During the conversation, Craig shares the company's journey, discusses the science behind its biomimetic materials, and explains how MarinaTex is working towards a future where high-performance packaging no longer relies on fossil-fuel-based plastics. The interview also explores the company's expanding applications in agriculture, including biodegradable seed coatings that could help eliminate microplastics from farming. Topics discussed include: • The story behind MarinaTex and its mission to replace problematic plastics • Natural biopolymers and biomimicry in packaging innovation • Recyclable barrier coatings and films for paper packaging • Soluble packaging and future commercial applications • The challenges of scaling sustainable packaging technologies • What visitors can expect from MarinaTex at London Packaging Week 2026 ThePackHub is proud to be a media partner of London Packaging Week 2026 and will be exhibiting at the event. Paul will also be serving as an Innovation Awards judge and hosting guided Innovation Gallery tours during the show – come and say hello! London Packaging Week 2026 16–17 September 2026 ExCeL London Discover more and register to attend for free: https://www.londonpackagingweek.com/v... Find out more about ThePackHub: https://www.thepackhub.com