Jack Rowntree is an experienced data professional with a background in data analysis, engineering, and fundraising. Jack began working as a Data Analyst at Criteo from November 2018 to January 2020 before transitioning to Wagestream as a Data Scientist for a brief period in early 2020. Following that, Jack held roles as Data Engineer and Lead Data Engineer at 33n from October 2020 to October 2021. Jack then joined Sustrans as a Fundraiser from September 2022 to January 2023. Currently, Jack serves as a Data Engineer at Piclo since March 2023 and has taken on the role of Senior Data Platform Engineer at Lyst starting in October 2025. Jack holds a BSc in Biological Sciences from UCL and an MRes in Computational Ecology from Imperial College London.
This person is not in the org chart
This person is not in any teams
This person is not in any offices