Callum Oconnell

Seaweed Sourcing & Extrusion Manager @Notpla

London, GB

Collaborated on managing single and twin-screw extrusion processes for biopolymers, focusing on cast film and rigid material applications.Worked as part of a team on new product development from TRL 2 to TRL 6, contributing to the innovation of extrusion techniques and biopolymer formulations.Supported the optimization of extrusion parameters to enhance product quality, reduce waste, and improve operational efficiency.Contributed to sustainability-driven process improvements, helping to conserve materials and advance eco-friendly production methods.Assisted in building and maintaining supplier relationships, ensuring cost-effective sourcing while supporting compliance with safety, quality, and environmental standards.

Newcastle University

Bachelor of Science (BSc)

Bishops Stortford College

A Level

Newcastle University

Master of Philosophy (MPhil)