Guidehouse is a global AI-led professional services firm headquartered in McLean, Virginia, delivering advisory, technology, and managed services to commercial and government clients. With approximately 18,000 professionals worldwide, the firm works across healthcare, financial services, energy, infrastructure, and national security. Its work often sits at the intersection of regulated industries, data, public-sector complexity, and technology implementation.

In 2026, Guidehouse expanded its payment integrity capabilities with VitalAudit Intelligence and launched a point-of-care clinical decision support solution for life sciences with Atropos Health. It also partnered with Vant4ge on AI-enabled solutions for public safety and human services. These developments reflect the firm’s focus on practical uses of AI and data in health, government, and mission-driven services.