• Private Grantmaking Foundations

• 595.

Omidyar Network Fund, Inc.

Omidyar Network is a philanthropic organization whose mission is to bend the arc of the digital revolution toward shared power, prosperity, and possibility.

• Private Independent Foundations

• 596.

Michael R Paine Conservation Tr

We are Candid. We connect people who want to change the world to the resources they need to do it.

National Council of Nonprofits

North America's largest network of nonprofits, creating a connected and powerful nonprofit community that is equipped to advance the public good.

• Humanities Organizations

• 598.

Philosophical Society of Washington

Washington DC's leading science education organization, Founded 1871 - Science lectures every other Friday in the spring and fall, free to the public.

• Nonmonetary Support N.E.C.*

• 599.

Third Place Technologies

Our mission to foster interdisciplinary collaboration, community, and life-long learning for artists, creative technologists, and civic activists.

• Public Health Programs

• 600.

Lincoln Network Inc

A think tank focused on developing technology, talent, and ideas that support a better, freer, and more prosperous future.

• Research Institutes and/or Public Policy Analysis

• 601.

Urbanova

Urbanova brings together civic groups committed to building data-informed, resident-centered solutions that strengthen community connections, improve health equity and treatment access, and support clean, consistent energy alternatives that benefit all.

CAUSE COMMUNICATIONS

Cause Communications is dedicated to helping purpose-driven organizations use communications to create positive social change.

• Research Institutes and/or Public Policy Analysis

• 603.

Other Internet Research Institute

An applied research organization. We study and build social technology.