Chris Sacca, Judd Apatow, and Sia, just to name a few.
The firestorm sparked by President Donald Trump’s executive order on Friday to ban immigration and travel to the U.S. by people from seven predominantly Muslim countries proved a boon to the American Civil Liberties Union, which reportedly collected more than $24 million in contributions over the weekend.
Not bad for an organization that typically raises about $4 million annually.
Many of those donations likely came from first-time donors, some of which responded to matching fund offers from tech stars like venture capitalist Chris Sacca. On Saturday, Sacca promised to match up to the first $25,000 of donations resulting from his offer but he later raised the limit to $150,000. Sacca is known for his early investments in Twitter twtr and Uber as well as appearances ABC’s startup competition show Shark Tank.
Fred Wilson and Albert Wenger of Union Square Ventures joined the fund-raising race on Sunday, offering matches for up to $20,000. as did Foundry Group’s Brad Feld. There’s also a handy list of matching funders.
Other matching fund offers flooded in from techies, including Patrick Collison, chief executive of online payment company Stripe, and Nat Friedman, co-founder and chief executive of Xamarin, the software development company acquired last year by Microsoft msft . Logan Green and John Zimmer, co-founders of the Lyft ride-sharing service pledged to donate $1 million to the ACLU over the next four years.
But it wasn’t just tech luminaries. On Saturday, pop star Sia promised to match the first $100,000 flowing in. Hollywood hyphenate (writer-producer-director-actor) Judd Apatow followed her lead.
So did actress/comedian (and frequent Trump foil) Rosie O’Donnell. Singer/songwriter Jack Antonoff of the Bleachers offered to match up to $10,000 as did Jessie Tyler Ferguson, co-star of ABC dis comedy Modern Family.
The ACLU also got shout-outs during Sunday night’s Screen Actors Guild Awards broadcast. Most notably, Sarah Paulson, who won an award for her role in the miniseries The People vs. O.J. Simpson, used her acceptance speech to drum up more support, asking everyone who is able to donate to the ACLU “to protect the rights and liberties of people across this country.”