Tech companies ensure the ethical use of AI technology through a combination of guidelines, regulatory compliance, and accountability measures. They develop and adhere to ethical frameworks that promote transparency, fairness, and respect for user privacy. Additionally, many organizations invest in bias detection and mitigation strategies to prevent discriminatory outcomes. Collaborating with external stakeholders, including ethicists and regulators, helps create comprehensive policies. Regular audits and assessments of AI systems are conducted to ensure adherence to these ethical guidelines. By prioritizing responsible AI practices, companies aim to build trust and promote societal well-being.