Ed Wolfrum is a Principal Researcher and Group Manager of the Analytical Sciences Group at the National Renewable Energy Laboratory (NREL). https://research-hub.nrel.gov/en/persons/ed-wolfrum. The Analytical Sciences Group provides biomass characterization and analytical chemistry support for many internal and external projects. He also serves as the Principal Investigator of the Feedstock-Conversion Interface Consortium (FCIC, https://energy.gov/fcic), a project among 9 US National Laboratories led by the DOE Bioenergy Technologies Office (BETO) to quantify, understand, and manage variability in biomass from field through downstream conversion.