A current day philosopher (masquerading as an architecture & design lecturer) that I think is under appreciated, (and will eventually be more appreciated) is: 

Manuel De Landa

An interview with Manuel De Landa from 1996

creating and destroying; built flying cars & autonomous vehicles, now building roc.camera, writings: july.rocks

https://scholarworks.sjsu.edu/cgi/viewcontent.cgi?article=1072&context=switch

An interview with Manuel De Landa from 1996

http://www.t0.or.at/delanda/intdelanda.htm

Meditative, interdisciplinary artist from France • I imagine a republic of the future dedicated to arts, enlightenment and harmony with nature www.solaires.art

https://www.youtube.com/watch?v=YQNfNbES9oA