Jens Birkholzer became acting ALD for the Earth and Environmental Sciences Area in February 2022 when Susan Hubbard, the former ALD, took a position at Oak Ridge National Laboratory. Learn what he’s excited about at EESA and read about his days as a postdoc at the Lab in the 1990s. https://we-are-berkeley-lab.lbl.gov/driving-research/jens-birkholzer