US President Joe Biden during a bilateral meeting with UK Prime Minister Rishi Sunak in the Oval Office at the White House on June 8, 2023 in Washington, DC.

President Joe Biden's campaign has amassed $155 million in cash on hand for the 2024 election, far exceeding the in-hand total for his Republican opponent, Donald Trump.

The president raised $53 million alone last month, which was the strongest grassroots fundraising month since the campaign launched, according to campaign officials. Among those efforts was a contest for supporters to attend a fundraiser on March 28 in New York with Biden, Barack Obama and Bill Clinton that raised $4 million last month.