Fund the science that funds the future.

Every gift funds mitochondrial research and the public education that's putting cellular energy at the center of the conversation on human health. As a 501(c)(3) (EIN: 99-3644250), your donation is 100% tax deductible.

Countdown holds a 2026 Platinum Transparency rating from Candid, reflecting our commitment to openly sharing how donations are used.

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Countdown Insiders is a membership for curious minds investing in the future of human health — supporting breakthrough research while gaining exclusive education, trusted recommendations, expert conversations, and member experiences.

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Other ways to give

Donor-advised funds & stock gifts – Recommend a grant from your DAF or transfer appreciated stock directly, both can offer greater tax efficiency than a cash gift.
Planned giving & estate plans – Include Countdown in your will, trust, or beneficiary designations to fund mitochondrial research for generations to come.
Corporate matching – Many employers match charitable gifts dollar-for-dollar (or more) check if yours will double your impact.

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