Biotech startup Shellworks announced that it has raised $15 million in a Series A investment round, with proceeds aimed at scaling its technology designed to produce an affordable biomass-based alternative to plastic packaging. Founded in 2019 by Insiya Jafferjee and Amir Afshar, UK-based Shellworks develops compostable packaging solutions made from naturally-derived materials. The company’s first materials, Vivomer, a polymer made…