News Stories

The Woman Behind America250

Published January 9, 2026 | Read time 2 min read

By Sydney Stewart

Getting your Trinity Audio player ready...

This summer, the United States will celebrate the 250th anniversary of the signing of the Declaration of Independence. But the 250th anniversary is about more than parades, exhibits, and parties—it’s also about reflection, education, and civic pride. With events honoring the diversity, history, and achievements of the nation taking place in every state, organizing the celebration is a logistical feat, and at the center of it all is the chair of the U.S. Semiquincentennial Commission and the driving force behind America250, Rosa “Rosie” Gumataotao Rios.

Rosa Rios

Born in 1965 in Hayward, California, to a family of Mexican immigrants, Rios rose to national prominence through hard work and determination. She attended Harvard University and built a career in finance and public service. She served as the 43rd treasurer of the United States under President Barack Obama from 2009 to 2016, overseeing the U.S. Mint and the Bureau of Engraving and Printing. Rios made history by advocating for placing a woman’s portrait on U.S. currency for the first time in more than a century, and her signature still appears on bills in circulation today.

Her motivation to organize the United States’ 250th anniversary stems from her experience celebrating the nation’s bicentennial in 1976. She sees America250 as a moment for self-reflection, civic engagement, and envisioning the future. Her leadership has been praised for bringing people together across party lines to coordinate the nationwide event.

America250

In 2022 Rios was appointed chair of the U.S. Semiquincentennial Commission, which is responsible for coordinating the celebrations. In that position she helped create America250, an organization that encompasses a range of programs designed to engage the public and honor United States history. These initiatives include:

  • Our American Story: A nationwide oral history project collecting stories that represent America’s rich and diverse identity.
  • America’s Field Trip: A student contest inviting young people to share what America means to them, with educational experiences as prizes.
  • America Gives: A volunteer initiative aiming to make 2026 the biggest year of service in U.S. history.

America250 kicked off the new year with a custom America250 ball on New Year’s Eve. Upcoming events include nationwide community celebrations and fireworks on July 4, educational and volunteer initiatives, and national exhibits honoring America’s achievements. To learn more, visit the America250 website.