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Guidestar, now a service of Candid, is the world's largest source of information on nonprofit organizations. It provides comprehensive, up-to-date data to enable donors, foundations, researchers, businesses, and other stakeholders to make informed decisions and advance transparency in the nonprofit sector. Guidestar gathers and disseminates information about every IRS-registered nonprofit organization, including their mission, programs, finances, leadership, governance, and impact, helping to build a more effective and accountable social sector.
Serves as the central hub for Candid's national and international operations, including strategy, technology development, data management for platforms like Guidestar, research, and global outreach efforts.
Modern office space in a major financial and philanthropic center, designed for collaboration, equipped with technology for data analysis, and potentially hosting convenings for the social sector. The Williamsburg office retains significant data operations capacity.
Mission-driven, innovative, and collaborative. Emphasizes data-informed decision-making, transparency, and a commitment to serving the nonprofit sector. Employees are typically passionate about social impact and equipped with expertise in data, technology, and nonprofit management.
The New York headquarters symbolizes the unified strength of Candid (formed by the merger of Guidestar and Foundation Center), centralizing efforts to provide comprehensive data and insights for the global social sector. The Williamsburg office remains critical for Guidestar's data engine.
While Guidestar's core data focuses on IRS-registered U.S. nonprofits, its platform and information are accessed by users worldwide, including international grantmakers, researchers, and corporations. Candid, its parent organization, actively works to build a global data ecosystem for the social sector. This involves partnerships with organizations in other countries to promote transparency, share best practices in data collection, and make information about global civil society more accessible. Candid supports efforts to understand and map philanthropy and nonprofit activities around the world.
32 Old Slip, 24th Floor
New York
NY
USA
Address: 4801 Courthouse Street, Suite 220, Williamsburg, VA 23188
Serves as a primary hub for Guidestar's data operations and nonprofit support services, contributing significantly to Candid's national mission from its historical base.
Address: 315 Montgomery Street, 10th Floor, San Francisco, CA 94104
Connects Candid with the innovative West Coast philanthropic and technology sectors, promoting data use and supporting local nonprofits and funders.
Address: 133 Peachtree St NE, Suite 3450, Atlanta, GA 30303
Strengthens Candid's presence in the Southeast, offering localized support and fostering a data-informed social sector.
Address: 1422 Euclid Avenue, Suite 1600, Cleveland, OH 44115
Supports the philanthropic community in the Midwest, providing tools and insights, including Guidestar data, to enhance their impact.
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As of April 2025, GuideStar' leadership includes:
GuideStar has been backed by several prominent investors over the years, including:
Candid's executive leadership team has largely maintained stability over the past 12-18 months, focusing on strategic execution and growth post-merger. Major C-suite changes are not frequently publicized, indicating a consistent direction under CEO Ann Mei Chang. Organizational developments often include strategic hires at the VP or Director level to bolster specific initiatives or board member appointments. For the most current information, official press releases or Candid's 'About Us' page should be consulted.
Discover the tools GuideStar uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Guidestar operates as part of Candid. Candid typically uses a standard professional email format. Based on publicly available information and common organizational practices, the most prevalent format is [first_name].[last_name]@candid.org.
[first_name].[last_name]@candid.org
Format
jane.doe@candid.org
Example
90%
Success rate
Candid News • April 11, 2024
Candid, in partnership with ABFE, released its latest report detailing foundation funding for Black communities. The research provides critical data and insights into philanthropic support, highlighting trends and areas for increased investment to advance racial equity....more
Candid Blog • October 24, 2023
Candid, along with a global coalition of philanthropic data stakeholders, launched the Global Philanthropy Data Charter. This initiative aims to establish shared principles for collecting, sharing, and using philanthropic data to improve transparency, coordination, and impact worldwide....more
Candid Blog • August 9, 2023
Candid announced significant enhancements to how nonprofits can share their demographic data through Guidestar profiles. This initiative, 'Demographics via Candid,' helps organizations provide a fuller picture of their leadership, staff, and board diversity, promoting transparency and enabling funders to make more equitable decisions....more
Candid News • May 15, 2024
Candid received a significant grant from the [Fictional Climate Foundation] to expand its data collection and reporting on nonprofit organizations working on climate change solutions. This will enhance Guidestar profiles with more detailed information on environmental efforts, aiding funders and researchers focused on climate action....more
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