The BD4OPEM H2020 1st General Assembly was celebrated on the 8-9 June, 2020. The WP progress was presented and interesting discussions took place. The meeting was of course held on-line, which went well, but it was very different from our Kick-off meeting, where we all were in Barcelona the 14-15 January, 2020. We are looking forward to the next GA, hoping to be able to meet each other face-to-face!