Matteo Mirolo, Aviation Policy Manager, Transport & Environment was the most recent guest on The SAF Podcast. T&E are a Non-Governmental Organisation (NGO) based in Brussels that stretches across Europe,  working to make all transport across the continent more sustainable. Matteo's main focus is on Sustainable Aviation Fuel (SAF), mainly, e-fuels and mitigating the non-CO2 effects of flying. In this podcast Matteo discusses the potential issues of the darker underbelly of the SAF industry with used cooking oil fraud, something that Matteo says occurs on a daily basis. He also highlights the pitfalls of what he calls 'crypto SAF' which could come to prominence with ever increasing complication of book-and-claim systems. This is a fantastic episode really highlighting how the SAF industry can look at achieving the clarity and transparency needed to attract the investment that is sorely needed. Find out more about Transport & Environment here: https://www.transportenvironment.org/ Find out more about SAF Investor, as well as other podcast episodes here: https://www.safinvestor.com/ Host: Alasdair Whyte, SAF Investor Producer: Oscar Henderson, SAF Investor