Following stints in Environmental consultancy, Sion joined The Crown Estate in 2020 and is leading across multiple projects to reduce consenting risk for key marine sectors.  Alongside work on Habitat Regulations Assessments for The Crown Estate’s leasing plans, he is the product owner for the Offshore Wind Evidence and Knowledge Hub, which, launching in late 2023, will use innovative digital design to improve access to data and evidence underpinning environmental assessments and the consenting process for Offshore Wind. Alongside the digital solution, it will convene an expert driven community of practice to review new and existing evidence to generate UK wide guidance for OW environmental assessment practitioners.