Since 1996, the Colcom Foundation has distributed more than $500 million in grants across Western Pennsylvania, building a track record that few regional funders can match. Founded by Cordelia Scaife May, the organization set out to address the connection between human population growth and environmental strain, a focus that still guides its work today. Through their grants, they have supported many organizations, such as the Center for Biological Diversity, which works towards protecting endangered species, and the Sierra Club Foundation, which advocates for clean energy and climate solutions. These grants have helped to advance important causes and support organizations that strive to make a difference.
A Founder’s Vision Takes Shape
May’s founding goals centered on two issues she considered inseparable: consumption and population. The Colcom Foundation channeled resources toward groups promoting responsible family planning and sustainable immigration policy, while also funding public education campaigns that explained how population size affects natural resources. That dual approach set the organization apart from single-issue funders active in the same period, many of which focused narrowly on habitat protection without examining what drives resource use in the first place. Foundation records show this framing has held steady through decades of shifting grant recipients and program names, even as staff and board composition changed over time.
Conservation Work Beyond Population Issues
The foundation’s giving also extended into land preservation, water quality projects, and ecosystem restoration throughout the region. Grants supported the protection of large tracts of land, keeping them undeveloped and open to the public. Beyond environmental work, the Colcom Foundation backed arts programs, educational initiatives, and the preservation of historic sites around Pittsburgh, helping local communities maintain their cultural identity while drawing visitors and supporting nearby economies. Local nonprofit directors who have received funding describe the foundation’s grants as a stabilizing presence in a sector where funding often shifts year to year, and several credit that stability with letting multi year projects reach completion.
Today, the organization remains committed to the balance between people and nature that May envisioned three decades ago, continuing to fund projects that protect habitats and strengthen community life across the region, from riverside parks to neighborhood arts programs that might otherwise struggle to find consistent backing. Refer to this page, for related information.
More about Colcom Foundation on https://waterlandlife.org/land-conservation/colcom-revolving-fund-for-local-land-trusts/