O’Rourke’s campaign said he raised $6,136,763 from donations that came from all 50 states, D.C., and every U.S. territory.

“In just 24 hours, Americans across this country came together to prove that it is possible to run a true grassroots campaign for president — a campaign by all of us for all of us that answers not to the PACs, corporations, and special interests but to the people,” O’Rourke said in a statement.

In his first day as a candidate, Sanders (I-Vt.) reported raising $5.925 million from 223,000 donors, which brought his average contribution to $27.