The ink was barely dry on President Trump’s sweeping immigration order Friday when the backlash from the tech industry began.
Four of America’s biggest tech companies warned their employees about the ban. And leaders throughout the industry, where foreign-born entrepreneurs are central to its success, condemned the decree.
The executive order bans about 134 million people from entering the U.S.
Google sent out a memo to its employees urging anyone with a visa or green card from one of the banned countries — Iran, Iraq, Libya, Somalia, Sudan, Syria and Yemen — to cancel any travel plans.
“Please do not travel outside of the U.S. until the ban is lifted. While the entry restriction is currently only in place for 90 days, it could be extended with little or no warning,” the memo, which was reviewed by CNN, reads.
The company issued a statement Saturday, saying it’s “concerned about the impact of this order and any proposals that could impose restrictions on Googlers and their families, or that could create barriers to bringing great talent to the US.” Google also vowed to “continue to make our views on these issues known to leaders in Washington and elsewhere.”
On Friday night, Google cofounder Sergey Brin was at San Francisco International Airport with crowds of protesters. He declined to comment and told CNN that he was there in a personal capacity, but is himself an immigrant from Russia.
Apple CEO Tim Cook issued a letter reacting to what he called “deep concerns” among employees. He assured them Apple does not support Trump’s policy. “Apple would not exist without immigration, let alone thrive and innovate the way we do,” he wrote in an email obtained by CNN.
“There are employees at Apple who are directly affected by yesterday’s immigration order. Our HR, Legal and Security teams are in contact with them, and Apple will do everything we can to support them,” Cook’s email reads. “Apple is open. Open to everyone, no matter where they come from, which language they speak, who they love or how they worship.”
Microsoft — which is run by Satya Nadella, who immigrated to the U.S. from India — told employees Saturday that the company is committed to providing “legal advice and assistance” to its 76 employees that are citizens of the affected countries.
“We appreciate that immigration issues are important to a great many people across Microsoft at a principled and even personal level, regardless of whether they personally are immigrants,” Microsoft executive Brad Smith said in an email to employees, which was shared by Nadella on LinkedIn.
The email also said the company will advocate for “protecting legitimate and law-abiding refugees whose very lives may be at stake in immigration proceedings.” Nadella has previously spoken out on the issue.
Amazon also sent an email to employees about the potential implications of Trump’s order and offered legal assistance to employees who might be impacted.
“As we’ve grown the company, we’ve worked hard to attract talented people from all over the world, and we believe this is one of the things that makes Amazon great — a diverse workforce helps us build better products for customers,” according to the email sent by Beth Galetti, Amazon’s vice president of HR.
Immigrants and their families have a long history of starting and running American businesses.
A 2011 report from the Partnership for a New American Economy found that about 45% of high-tech companies in the Fortune 500 were founded by immigrants or children of immigrants.
That list includes highly influential founders from some of the banned countries: Apple founder Steve Jobs was the child of Syrian immigrants, eBay founder Pierre Omidyar is the child of Iranian parents, and Oracle’s Bob Miner is also Iranian.
Omidyar on Saturday called Trump’s decision “simple bigotry.”
In a tweet on Saturday, Square CEO Jack Dorsey said the ban’s “humanitarian and economic impact is real and upsetting.”
When asked by CNN about the impact of immigration restrictions on innovation, Dorsey said: “We benefit from immigration. We benefit from diversity. We benefit from including more people because we see different perspectives.”
Facebook CEO Mark Zuckerberg posted on Facebook Friday, citing the importance of immigration in his own life’s story.
“We should also keep our doors open to refugees and those who need help,” Zuckerberg wrote. “That’s who we are. Had we turned away refugees a few decades ago, Priscilla’s family wouldn’t be here today.”
Facebook said in a statement Saturday that it’s “assessing the impact [of the ban] on our workforce and determining how best to protect our people and their families from any adverse effects.”
In a blog post, Y Combinator President Sam Altman called on the tech community to rally against Trump — calling the president’s actions “a first step toward a further reduction in rights.”
“This is not just a Muslim ban. This is a breach of America’s contract with all the immigrants in the nation,” Altman wrote.
He called on people to “not demonize Trump voters,” but urged leaders in the community to publicly denounce Trump’s actions “at a minimum.” And, he said, “employees should push their companies to figure out what actions they can take.”
Executives from LinkedIn, Yelp, Foursquare and Salesforce lambasted Trump’s decision via Twitter on Saturday.
The ban sparked fear among Muslims in the industry.
“I’m horrified. As an immigrant who came through the green card process, the idea that it could be invalidated and you could be stranded away from home is truly shocking,” an employee of one major tech firm said. “I’m a citizen now, but I have a lot of friends who aren’t and who are worried. Even if you’re not from one of those countries, if you’re Muslim, who knows what could be next?”
Some in tech also vowed to help fund the suit against Trump and support refugees who were in Limbo.
Shark Tank star and tech investor Chris Sacca promised to match up to $50,000 worth of donations to the ACLU.
Airbnb CEO Brian Chesky posted on Facebook that his company would house any refugees who were stuck in limbo because of the executive order.
“Airbnb is providing free housing to refugees and anyone else who needs it in the event they are denied the ability to board a U.S.-bound flight and are not in your city/country of residence,” he posted. He included his email address for anyone who needed assistance.
Box CEO Aaron Levie also promised to donate, and in an email sent to CNNMoney Saturday, Levie also called the executive order “immoral.”
“It’s also deeply flawed as a matter of policy and will undermine our economy and security in the long-term if maintained,” Levie wrote. “America’s principles should be about openness and inclusion, and we’re sending the wrong message to our communities and the rest of the world about maintaining these principles.”
Selena Larson contributed reporting.