R Scott & Kathryn Steinfort Foundation

Alice Jenkins Foundation

Louisville, CO

McInnes S and J Char Tr

Saint Louis, MO

The trust funds charitable organizations, with a preference for those in or serving Colorado and work in animal welfare, children’s health, education, and empowerment. Its listed awards are typically $20,000–$35,000 (2025 grants ranged from $10,000 to $50,000). It accepts online applications and says it does not limit giving to preselected organizations.

Melvin & Elaine Wolf Foundation

Castle Rock, CO

The Melvin & Elaine Wolf Foundation funds Colorado nonprofits focused on children’s health and education, adult health and quality of life, and reducing suffering through education and technology. Its 2025 grants ranged from $540 to $50,000, with a median of $10,000; it does not accept unsolicited requests and is not considering first-time applicants while it has a three-year waitlist.

Community Shares of Colorado Inc

Denver, CO

Community Shares of Colorado primarily supports nonprofit member organizations through workplace giving, with grants for a broad range of causes. In 2023, grants ranged from $5,196 to $197,197, with a median of $9,478; 75% of grant dollars went to Colorado organizations, though some went to other states. The profile does not state whether it accepts unsolicited requests.

Lauretta Boyd Charitable Trust

Arvada, CO

Grapevine giving foundation

New York, NY

Grapevine Giving Foundation supports Giving Circles and a broad range of charitable causes, including arts, education, community, and the environment, with grants distributed across multiple states. Its 2025 grants ranged from $5,002 to $482,215, with a median of $8,600; the profile does not state whether it accepts unsolicited requests.

James J Pallotta Charitable Trust

Weston, MA

The James J Pallotta Charitable Trust supports 501(c)(3) organizations across varied charitable areas, with 2024 grants going to organizations in Massachusetts, New York, Florida, South Carolina, and Virginia. Its 20 grants ranged from $25,000 to $500,000, with a median of $50,000. It accepts written requests that describe the applicant’s charitable function; no deadline is listed.

Colorado Gives Foundation

Arvada, CO

Colorado Gives Foundation funds nonprofits serving Jefferson County, Colorado, with priorities including essential needs, housing, food security, education, workforce development, health, and connected neighborhoods. Its 2024 median grant was $17,814; current opportunities offer $2,500–$100,000 for responsive support and $5,000–$25,000 for housing. The profile does not state whether it accepts unsolicited requests.

The John E and Margaret L Lane Foundation

Colorado Springs, CO

The John E. and Margaret L. Lane Foundation supports high-impact projects in education, health, the arts, and faith, with a strong focus on Southern Colorado. Its 2024 grants ranged from $1,000 to $500,000, with a median of $32,500. It funds only preselected charitable organizations and does not accept unsolicited requests.

Lifestance Health Foundation

Scottsdale, AZ

The Duffield Family Foundation

Pleasanton, CA

The Duffield Family Foundation primarily funds animal welfare, including shelter medicine, veterinary research, training, community engagement, and human-animal well-being programs. Its 2025 grants ranged from $500 to $1.47 million, with a median of $3,000, and went to organizations across the U.S., especially in California. The profile does not state whether it accepts unsolicited requests.

The Summerlee Foundation

Dallas, TX

The Summerlee Foundation funds animal protection and Texas history, including animal sterilization, vaccination, wildlife and sanctuary work, and research, preservation, and public interpretation of Texas history. Its typical grant is about $10,000; Texas History projects must be in Texas, while animal grants focus on the Americas and British Isles, with emphasis on underserved communities. For Texas History, applicants must first discuss the project with the program director; the profile does not state whether unsolicited requests are accepted.