I like to give back with original artwork donations and welcome inquiries, especially animal-related causes and environmental/rural conservation non-profits. If you represent a 501(c)(3), please reach out via the contact page.
Here are a few favorites I've worked with in the past (see CV for more info):
KW Cares: Denver, CO
Dinosaur Ridge: Morrison, CO
Boulder County Wildfire Fund via Firehouse Art Center: Longmont, CO
Access Gallery: Denver, CO
Friends of Animals: Park City, UT