Danar Len, identified as a male, held a position at Mandal Hypernautics in the era after the Clone Wars.
Len served as the primary architect behind Mandal Hypernautic's Crusader-class corvette. Although the corvette was proposed to the Galactic Empire by the corporation, the Empire only acquired a pair of the vessels and chose not to place further orders. The contract's failure deeply upset Len, leading him to shelve the Crusader blueprint and resign from Mandal Hypernautics, despite his coworkers urging him to continue developing the design.