BDO AI Assurance

BDO AI Assurance represents the artificial intelligence audit and advisory practice of BDO, one of the world's largest mid-tier professional services networks. With member firms in over 160 countries and more than 115,000 professionals globally, BDO offers a compelling alternative to the Big Four for organizations seeking AI governance and assurance services at a more accessible price point. The firm has been steadily building its AI audit capabilities, leveraging its established strengths in IT audit, internal audit, and risk advisory to address the emerging demands of AI governance. BDO's AI assurance services cover core areas including AI governance program assessments, model validation and audit, algorithmic bias testing, regulatory compliance readiness, and data governance reviews. The firm's methodology draws on international auditing standards and established risk management frameworks, adapting them to the specific challenges posed by AI systems. BDO's approach emphasizes practical, actionable recommendations that organizations can implement within realistic timelines and budgets, making their services particularly suitable for mid-market organizations that may lack the resources for extensive Big Four engagements. The firm has been investing in developing AI-specific expertise across its global network, training audit and advisory professionals in AI risk assessment, machine learning fundamentals, and regulatory requirements such as the EU AI Act and NIST AI RMF. BDO's sector expertise spans financial services, healthcare, manufacturing, and technology, with a growing focus on the unique AI governance challenges in each sector. The firm also provides third-party AI due diligence services for mergers and acquisitions, helping organizations assess the AI-related risks and opportunities in potential transactions. BDO's AI assurance services target mid-market to large enterprise organizations that need credible, independent AI assurance without the premium pricing and long timelines associated with the Big Four. The firm's growing AI practice offers good methodology and practical expertise, though it currently has less AI-specific thought leadership and fewer specialized AI audit professionals than the largest firms. BDO is best suited for organizations seeking a more affordable and pragmatic approach to AI assurance, particularly mid-market companies in regulated industries that need to demonstrate AI governance to regulators and stakeholders.