• July 7, 2026

Colcom Foundation Addresses Overpopulation’s Toll on Natural Resources

The relationship between human population growth and environmental degradation sits at the heart of Colcom Foundation’s work. Based in Pittsburgh, the foundation was established in 1996 by Cordelia S. May and has spent decades channeling philanthropic resources toward conservation, sustainability, and the broader effort to protect natural systems from the pressures of unchecked growth.

Ecological Consequences, Plainly Stated

Colcom Foundation does not shy away from naming the environmental problems it connects to population growth. Its About page lists aquatic and terrestrial habitat destruction, pollution, biodiversity loss, and ecosystem collapse as consequences of a population trajectory that mainstream culture tends not to frame as an overpopulation problem. That willingness to state the connection directly is part of what distinguishes the foundation from more broadly focused environmental funders.

Cordelia S. May arrived at these conclusions long before they gained any traction in public discourse. By 1952, when she was 23, she was already supporting family planning out of concern for the health of the natural world. She saw that population growth, invisible on a daily scale, would accumulate into a force with far-reaching consequences for ecosystems and human quality of life. That insight became the defining theme of her philanthropy.

A Foundation Built on That Insight

Colcom Foundation was formally created in 1996 when Mrs. May was 68, and was substantially funded after her death in 2005. Its primary mission is to foster a sustainable environment ensuring quality of life for all Americans by addressing the root causes and consequences of overpopulation and its toll on natural resources. At the regional level, the foundation also supports conservation efforts, environmental projects, and cultural assets. Colcom Foundation supports several special programs, including the Conservation Catalyst Fund, which grants conservation organizations working to protect threatened species and habitats.

Colcom Foundation’s grantmaking is framed as a direct extension of its founder’s values honoring her humanitarian objectives, foresight, dignity, and compassion a commitment that continues to shape every grant decision the foundation makes. See related link for more information.

 

Check them on https://fconline.foundationcenter.org/fdo-grantmaker-profile?key=COLC002, for more information.