2021  Ph.D. in Applied Environmental Science, Biogeochemistry Research Group, Stockholm University, Sweden

2016  M.Sc. in Quaternary Science, Institute of Geology and Mineralogy, University of Cologne, Germany

2014  B.Sc. in Physical Geography, Geology and Biology, Geographical Institute, University of Cologne, Germany

03/2022–present Postdoctoral Research Fellow, Lamont-Doherty Earth Observatory, Columbia University

03/2022–present Adjunct Postdoctoral Scientist, Department of Environmental Science, Stockholm University

06/2021–02/2022 Postdoctoral Research Fellow, Department of Environmental Science, Stockholm University

02/2016–05/2021 Graduate Research Assistant, Department of Environmental Science, Stockholm University

01/2015–12/2016 Research Assistant, Institute of Geology and Mineralogy, University of Cologne

Columbia Climate School Undergraduate Research Assistant grant: Arctic Ocean acidification during past climate change: Reconstructing pCO2 and pH using geochemical proxies in Arctic sediment records; Columbia Climate School; $ 5,160 to J. Martens (co-PI) and S. Hurley (co-PI), 2022-2023 

LDEO Climate Center grant: Reconstructing pCO2 and pH using δ11B in planktic foraminifera and microbial biomarkers in marine sediment records; Lamont-Doherty Earth Observatory; $ 11,000 to J. Martens (co-PI) and S. Hurley (co-PI), 2022-2023

International Postdoc Research Grant: Arctic Ocean acidification from land-ocean carbon transfer during past and present climate change; Swedish Research Council; 3.5 M SEK ($ 350k) to J. Martens (PI; 2022-2024) 

Arctic Ocean Expedition proposal onboard ib Oden: Eurasian-Arctic Shelf-Basin Interactions of Climate-Cryosphere-Carbon Contaminants (EURASIAN ARCTIC C4); Swedish Polar Research Secretariat. Awarded with 20+ co-PI’s incl. J. Martens