https://neubauladen.com/product/nb-akademie-edition/

NB Akademie™ is a contemporary sans-serif grotesque type system designed by Stefan Gandl comprising of 20 styles: Light, Light-Italic, Mono Light, Mono Light-Italic, Regular, Italic, Mono, Mono-Italic, Medium, Medium-Italic, Mono Medium, Mono Medium-Italic, Bold, Bold-Italic, Mono Bold, Mono Bold-Italic, Black, Black-Italic, Mono Black, Mono Black-Italic. The typeface’s infuences and naming go way back to legendary German type designer Ferdinand Theinhardt and his revolutionary typeset ‘Royal Grotesk’ (1880) designed for the publications of the “Königlich-Preußischen Akademie der Wissenschaften zu Berlin”. After selling his own type foundry ‘Ferd. Theinhardt Schriftgiesserei Berlin’ Theinhardt’s ‘Royal Grotesk’ later became internationally successful as Berthold’s Akzidenz Grotesk (1896) — the godmother of all modern grotesque typefaces.