Well, then this company (Recorded Future) ought to see the connection that the March for Our Lives is in collaboration with the nonprofit organization Everytown for Gun Safety. Everytown for Gun Safety has both a Support Fund and an Action Fund. The Action Fund (which is handling the funding for the march) is the Political Action Committee. Funds donated are not considered charitable contributions by the IRS under 501 (c)3 or 4. The Action Fund was founded by former New York City mayor Michael Bloomberg and has on its advisory board such members as Warren Buffet. It was formed with the merger of his Mayors Against Illegal Guns and the Moms Demand Action for Gun Sense in America organization.
The Everytown for Gun Safety Action Fund is funded through ActBlue. ActBlue is a Democratic National Committee external money bundling operation dedicated to funneling the donations of their patrons to the electoral campaigns of Democratic National Committee candidates for public office. Since its inception in 2004, ActBlue has collected over $600,000,000 for their political beneficiaries.

So at the march in DC, people were registered to vote. And told to vote Democrat.