OpenAI CEO Sam Altman and Apple CEO Tim Cook have joined a growing number of corporate executives expressing concern over immigration enforcement activities. In his message to employees, Altman expressed his commitment to American values while emphasizing the importance of speaking out against what he views as government overreach. The corporate response represents a significant shift after weeks of silence on the immigration enforcement operations. The employee letter represents a grassroots effort within the technology industry to influence corporate policy on immigration enforcement. Altman concluded his message to employees with an expression of hope for leadership from President Trump.