Armand Domalewski addressed a crowd of protesters.
David Campos, a former member of San Francisco's Board of Supervisors, spoke against Palantir and President Trump's immigration policy.
Laura Foote Clark, who helped organize a protest outside of Peter Thiel's San Francisco house, wrote a sign that said, "No Wall, No Ban, No Surveillance State."
Edward Hasbrouck, a consumer advocate, spoke at the protest.
Tracy Rosenberg, Executive Director of Media Alliance.
Vinhcent Le, an attorney who works with the Greenlining Institute, waited for his turn to speak.
Victoria Fierce of East Bay Forward told led the crowd in a chant, declaring, "I am a human! I am not data!"