Modular type: your help finding good examples needed

Luke Freeman

Wim Crouwel, Jurriaan Schrofer 

Matt Heximer

Not sure if this fits your definition of a "Modular" typeface, but I would suggest looking at Walker, Mathew Carter's typeface for the Walker Art Centre.
http://www.walkerart.org/minnesotabydesign/objects/walker
https://www.moma.org/collection/works/139311
https://www.myfonts.com/newsletters/cc/201310.html