From the 7%.
For All. — O-negative blood donation movement
A movement built around the small percentage of people whose O-negative blood can be critically important when it is needed most — and open to every donor who wants to stand with them.
Supported by
- Founded in Nevada
- Las Vegas · Feb 13, 2027
- Founded in Nevada
- Las Vegas · Feb 13, 2027
- Founded in Nevada
- Las Vegas · Feb 13, 2027
- Founded in Nevada
- Las Vegas · Feb 13, 2027
~7%
of people have O-negative blood
1
donation can help save up to 3 lives
2 sec
how often someone in the U.S. needs blood
<1 in 10
eligible people actually donate
Figures are widely cited U.S. estimates from national blood organizations.
The founding event · Are you in?
Founding Blood Drive
Date
Sat, Feb 13, 2027
Location
Las Vegas, Nevada
Blood collection partner
Vitalant
The first gathering of the 7%, on the first annual Seventh Saturday. Every blood type and first-timers welcome. Pledge so we know how many to expect — in Las Vegas, or wherever you live.
Add to calendar · Sat, Feb 13, 2027
Our story
What if the 7% had a day of their own?
This began personally. Founder Keith Waggoner is an O-negative blood donor himself. After realizing how small the O-negative donor population is — and how important those donors can become in emergencies, trauma care, and certain newborn and infant transfusions — he began asking a simple question: what if the 7% had a day of their own?
That question became 7% For All: a movement to recognize, mobilize, and celebrate universal red-cell donors — and to build The 7% Day into an annual observance that reminds them how unusually important their donation can be.
“I’m one of the 7%. I want to see what happens when we bring the rest of us together.”
— Keith Waggoner, Founder
7% For All™ was founded by Keith Waggoner in Nevada in 2026.
Year-round, not one day
Fuel the movement — $7 a month.
Help fund drives, outreach, and critical care awareness for infants and trauma patients.