You have seen gold ribbons all month. Maybe you shared one.
And somewhere in the scroll, you almost certainly saw this sentence: cancer is the number one killer of children. It is on graphics and in captions and at the top of fundraising emails. It is one of the most-shared childhood cancer statistics on the internet.
It is not true.
We are saying that in September, during the month everyone is repeating it. We are saying it about a claim that works in our favor — a claim that would make this page more persuasive if we left it alone.
Here is why we won't. If we will correct a number that helps us, you can trust the ones we keep.
What the tables actually show
The CDC's own 2024 leading-cause-of-death tables don't support it. Accidents — unintentional injuries — lead every childhood age band. At ages 10 to 14, suicide outranks cancer (CDC, National Center for Health Statistics, 2024).
The people sharing that sentence are not lying. They care, and someone they trusted told them it was true, and they passed it on the way any of us would. That is how nearly every wrong number travels. There is no villain in this story.
The accurate version is narrower: cancer is the leading disease-related cause of death among children and adolescents (American Cancer Society, Cancer Facts & Figures 2026).
That is a smaller sentence. It fits worse on a graphic. It is also enough.
The real numbers, with the year attached
In 2026, an estimated 9,680 children ages 0–14 in the United States will be diagnosed with cancer, and an estimated 1,090 will die of it (American Cancer Society, Cancer Facts & Figures 2026). We will not use any figure we can't point you to.
For adolescents ages 15–19, the 2026 estimates are 5,660 new diagnoses and 730 deaths (same source, same year).
And here is the part that rarely makes the graphics, because good news is harder to share: about 85% of children diagnosed with cancer now survive five years or more. In the mid-1970s, that figure was only about 58% (American Cancer Society, Key Statistics for Childhood Cancers, 2026).
That is not a rounding error. That is the difference between a diagnosis in 1975 and a diagnosis now, and it was built by researchers and doctors and families who kept going. As of January 1, 2020, an estimated 495,739 survivors of childhood and adolescent cancer were living in the United States (National Cancer Institute). We print that date every time, because it is the most recent primary estimate that exists. Anyone who tells you the number for today is guessing.
Both things are true at once, and we think you can hold both.
The progress is real and extraordinary. And 1,090 children a year is roughly ninety a month. Somebody's whole third grade, every month, for a year.
Neither of those facts cancels the other. We refuse to shrink either one to make a cleaner point.
What "vetted" actually means when we say it
It means we screen the organization through four independent watchdogs before we send money anywhere. We say we fund vetted causes, and that word gets used loosely, so here is exactly what we mean by it:
- BBB Wise Giving Alliance
- Charity Navigator
- CharityWatch
- Candid
Each publishes its own standards and methodology. We would rather you read those in their words than in ours.
Now the honest part, which most "we vet our charities" language leaves out.
A good watchdog rating tells you an organization keeps clean books, files what it is supposed to file, has a real board, and does not lie in its fundraising. That is genuinely a lot. It is also not the same as proof that a program works. No rating agency can tell you whether a given grief guide helped a given parent at 2am, or whether a research dollar becomes a treatment. Nobody can measure that from a 990.
So we treat a rating as a floor, not a verdict. It rules organizations out. It does not, by itself, rule one in.
The two causes named on our site
American Childhood Cancer Organization (ACCO) is a cause The Undefeated Fund contributes to — we want that stated plainly before we point you toward anything of theirs. Their bereavement page hosts two free digital guides for parents whose child died of cancer, each more than 260 pages, and the recorded "Hope Amid Sorrow" seminar with Dr. Chris Feudtner of the Children's Hospital of Philadelphia. They also run free moderated email support lists, including one called DayByDay, for parents whose child died of cancer or is in hospice. Those resources cost nothing and you do not have to give anyone money to use them.
Save the Children is the second cause named on our site.
We link ACCO's help, not its donation page. That is a rule we hold for every organization we refer you to.
What we will and won't say about our own money
Here is the only claim we make about the money you give us: 100% of your donation reaches the causes we fund; processing fees are covered separately. The Undefeated Fund Inc is a registered 501(c)(3) public charity, EIN 92-0285573, and donations are tax-deductible to the extent allowed by law. That is what our site says, and it is what we will keep saying.
You may have noticed what is missing from this page. No total raised. No number of families served. No count of charms handed out. No pie chart of our budget.
That is deliberate. We are a young, family-run fund, and we do not yet have figures for those things that we could stand behind and source. So we are not printing any. A number you cannot verify is not transparency — it is decoration, and it is exactly the kind of thing that becomes the next sentence everybody repeats.
When we have those numbers, and can show our work, we will publish them. Until then, you get the unglamorous version.
The whole argument, in one line
We corrected a statistic that would have helped us raise money.
We did it in the month it would have helped most.
That is the only evidence we can offer you tonight, and it is the reason to trust the rest of what is on this page: the 9,680, the 1,090, the 85%, the 495,739 as of January 1, 2020. Every one of them has a source and a year, and you can go check us.
Childhood cancer is not the number one killer of children. It is the leading disease-related cause of death among them (American Cancer Society, Cancer Facts & Figures 2026), five-year survival has gone from about 58% in the mid-1970s to about 85% now (American Cancer Society, Key Statistics for Childhood Cancers, 2026), and about ninety children still die of it every month.
All of that is worth your money. None of it needs to be exaggerated.
Keep reading: Why the ribbon is gold · The charities we support and how we vet them
Donate — 100% goes to vetted causes.
This piece cites CDC leading-cause-of-death data that names suicide among children ages 10 to 14. If you are thinking about hurting yourself, the 988 Suicide & Crisis Lifeline is there right now. Call, text, or chat 988.
