New York Society for Ethical Culture — A historic 1910 Art Nouveau Meeting House on Central Park West, this Ethical Humanist community center is known for its weekly Sunday Platform featuring activists and artists, and makes it distinctive by blending ethical education, social justice advocacy, and event space for concerts and workshops within a landmarked Upper West Side building.

The New York Philosophy Club is a New York City-based nonprofit in the arts/culture genre, known for hosting biweekly public philosophy discussions with 80-110 guests.