Best Foundations Companies in Washington, United States

Provider of HIV/AIDS prevention, care, and support training programs. This entity develops and delivers educational certificate programs for healthcare providers, focusing on areas such as HIV prevention, treatment innovation, and PrEP navigation. They also offer capacity building assistance and resources for community-based organizations. Additional services include research and evaluation, advocacy, and various learning institutes addressing specific health challenges, such as those faced by aging individuals with HIV and Black women. The organization conducts national surveys to inform its programs and initiatives.

Provider of HIV/AIDS prevention, care, and advocacy services. This organization offers strategic grantmaking to support organizations addressing the HIV epidemic. Capacity building services, including technical assistance and training, are provided to enhance organizational effectiveness. Policy and advocacy efforts focus on legislative change and promoting equitable access to care. The organization also implements various programs targeting specific populations disproportionately affected by HIV, such as Black women and Latino communities. These programs combine grantmaking, community engagement, and communications strategies to improve health outcomes and reduce disparities. Additional initiatives include harm reduction programs and leadership development for those working in the field.

Network of experts advancing health security through education and collaboration. They provide training programs and global partnerships to strengthen health systems. The organization supports initiatives focused on biosafety, biosecurity, and antimicrobial resistance. They work with various stakeholders to improve public health preparedness and response.

NDI works in partnership with legislators, both individually and in groups, to help them acclimate to their new roles. There are 94 legislators - 30 senators and 64 representatives. NDI has worked with all of them on constituent relations activities, such

Foundation focused on journalists

Funding rounds

• Sep 2025Grant (prize money)$623K
• May 2025Grant (prize money)$986.5K
• Apr 2025Grant (prize money)$350K
• Apr 2025Grant (prize money)$537.9K

Founders & team

Joyce BarnathanPresident

Investors

USAID, U.S. Department of State

Tech stack

Amazon AlbAmazon S3Amazon Web ServicesBootstrapCloudflareCore-Js

Provider of resources and support for domestic violence survivors. It offers assistance with financial abuse, including microloans for credit building and financial safety planning. Educational materials on various forms of abuse and red flags are also provided. The organization develops toolkits for transitional housing and advocates for public policy changes to better protect survivors. Technical assistance and capacity building are offered to support organizations working in this field.

Provider of democracy-building programs globally. It advances freedom and democracy worldwide by promoting free and fair elections, strengthening legislative bodies, and training in governance. The organization also works to counter authoritarian regimes and their influence, supporting the development of competitive political party systems and individual rights, including religious liberty. It conducts polling to inform policymakers and support political parties in various countries. Its efforts aim to create a more peaceful and prosperous world by empowering citizens to participate in their governments.

Network supporting women leaders' advancement. It invests in women leaders addressing global challenges, including violence against women, climate change, and economic inequality. The network offers practical skills training, strategic planning assistance, and platforms to amplify their voices. It fosters collaboration among a global network of change-makers committed to creating a more equitable world. Programs focus on human rights, economic empowerment, political leadership, and leadership development.

Provider of leadership development and community engagement programs for Latinos. It offers programs focused on conservation, finance, and health, aiming to empower Latino communities and increase their access to opportunities. These programs include mentoring initiatives, training workshops, and networking events designed to build leadership skills and foster community impact. The organization also advocates for Latino voices and works to ensure their representation in various sectors. Support is provided through scholarships and partnerships to further its mission of creating an equitable society.

Funding rounds

• Sep 2025Grant (prize money)$30.8K
• Jul 2025Grant (prize money)$101.4K
• May 2025Grant (prize money)$810.5K
• May 2025Grant (prize money)$101.4K

Founders & team

Maite ArceFounder & CEO

Investors

HRSA, USGS

Tech stack

Alpine.JsAnimate.CssApache Http ServerBootstrapCdnjsCloudflare

Power to Decide, the campaign to prevent unplanned pregnancy, believes that all young people should have the opportunity to pursue the future they want, realize their full possibility, and follow their intentions. These beliefs guide our work to ensure that all young people have the power to decide if, when, and under what circumstances to get pregnant. We provide objective, evidence-based information about sexual health and contraceptive options, and we work to guarantee equitable access to and information about the full range of contraceptive methods. We are a national, non-partisan organization that is committed to common ground, common sense solutions and catalyzing innovation in the pub

Provider of environmental finance and market solutions for ecosystem conservation. It promotes investments and market-based mechanisms to support healthy forests, sustainable agriculture, clean water, climate action, biodiversity, and strong communities. The company develops and implements programs, publishes research, and facilitates collaborations among diverse stakeholders, including governments, communities, and businesses. Its work often influences the development of impactful environmental policies. A key focus is on pioneering innovative financial approaches to address environmental challenges.

The Corps Network is the National Association of Service and Conservation Corps. Our 130+ member organizations annually provide roughly 25,000 young adults and veterans the opportunity to serve our country through projects on public lands and in rural and urban communities. The Corps Network supports Corps by advocating on their behalf, providing access to funding and project opportunities, and by offering expertise in Corps operations and programming.