Multiple highly authoritative and directly relevant primary sources, including official OpenAI announcements, press releases from major consulting firms, and reputable media outlets confirm the existence of the 'Frontier Alliances' initiative. These sources consistently describe the program as an OpenAI-led effort involving multi-year partnerships with major consulting firms such as BCG, Accenture, Capgemini, and McKinsey, aimed at promoting and deploying enterprise AI solutions. The official OpenAI pages outline the program's scope and goals, which align exactly with the statement's description. Independent reports from reputable news organizations further corroborate the partnerships and enterprise AI focus. There is no evidence contradicting the statement, and the high authority and relevance of the sources, along with their consistency across different platforms, strongly support its truthfulness.