Know the Signs, Fight for Victory

The Marfan Foundation Earns Coveted 4-Star Rating From Charity Navigator

The Marfan Foundation’s strong financial health and commitment to accountability and transparency have earned it a 4-star rating from Charity Navigator, America’s largest independent charity evaluator. This is the second consecutive time that the Foundation has earned this top distinction.

Since 2002, using objective analysis, Charity Navigator has awarded only the most fiscally responsible organizations a 4-star rating. In 2011, Charity Navigator added 17 metrics, focused on governance and ethical practices as well as measures of openness, to its ratings methodology. These Accountability & Transparency metrics, which account for 50 percent of a charity’s overall rating, reveal which charities operate in accordance with industry best practices and whether they are open with their donors and stakeholders.

On June 1, 2016, Charity Navigator upgraded its methodology for rating each charity’s financial health with CN 2.1. These enhancements further substantiates the financial health of our four star charities.

“The Marfan Foundation’s exceptional 4-star rating sets it apart from its peers and demonstrates its trustworthiness to the public,” according to Michael Thatcher, President & CEO of Charity Navigator. “Only a quarter of charities rated by Charity Navigator receive the distinction of our 4-star rating. This adds The Marfan Foundation to a preeminent group of charities working to overcome our world’s most pressing challenges. Based on its 4-star rating, people can trust that their donations are going to a financially responsible and ethical charity when they decide to support The Marfan Foundation.”

“It’s important to us for our donors to trust that we’re using their donations wisely to educate the patient, public, and medical community; provide support for affected individuals and families; and fund research on Marfan and related disorders,” said Michael Weamer, President and CEO, The Marfan Foundation. “Our 4-star Charity Navigator rating demonstrates to our supporters our good governance and financial accountability.”

The Marfan Foundation’s rating and other information about charitable giving are available free of charge on www.charitynavigator.org. More-detailed information about the Foundation’s rating is available to Charity Navigator site visitors who become registered users, another free service.

About Charity Navigator

Charity Navigator, www.charitynavigator.org, is the largest charity evaluator in America and its website attracts more visitors than all other charity rating groups combined. The organization helps guide intelligent giving by evaluating the Financial Health and Accountability & Transparency of more than 8,000 charities. Charity Navigator accepts no advertising or donations from the organizations it evaluates, ensuring unbiased evaluations, nor does it charge the public for this trusted data. As a result, Charity Navigator, a 501 (c) (3) public charity itself, depends on support from individuals, corporations and foundations that believe it provides a much-needed service to America’s charitable givers. Charity Navigator, can be reached directly by telephone at (201) 818-1288, or by mail at 139 Harristown Road, Suite 101, Glen Rock, N.J., 07452.


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The Marfan Foundation is a nonprofit organization that saves lives and improves the quality of life of individuals with genetic aortic and vascular conditions including Marfan, Loeys-Dietz, and Vascular Ehlers-Danlos syndromes. Our vision is a world in which everyone with genetic aortic and vascular conditions can live their best life.


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