Probably custom designed like most wordmarks of this kind.

hi,

if you need it for a wordmark as well, simply build it yourself using some tweaked around paths and a thick outline -

it’s pretty simply to achieve..

probably a matter of minutes rather then hours; it does not look very elaborated..

if you need more letters, get your imagination going :)

if you need it as a font, good luck finding it - maybe someone else can help.. but probably those are custom designed letters for a wordmark. i agree with jan.

cheers,

steffen