BDO Consulting is a division of BDO USA, LLP, a leading accounting and advisory firm. BDO Consulting specializes in providing comprehensive advisory services including business restructuring, litigation support, forensic accounting, valuation services, regulatory compliance, and risk management. As part of the global BDO network, which operates in over 160 countries, BDO Consulting leverages extensive industry knowledge and global resources to support clients ranging from mid-market companies to multinational corporations.
Founded in 1910 as part of BDO’s heritage, BDO Consulting has evolved into a trusted advisor for companies facing complex challenges, particularly in areas involving financial investigations, corporate governance, fraud risk, and dispute resolution. The firm is widely recognized for its practical approach, deep technical expertise, and commitment to delivering actionable insights to its clients.
BDO Consulting’s professionals include certified public accountants (CPAs), certified fraud examiners (CFEs), certified insolvency and restructuring advisors (CIRAs), and other credentialed experts, ensuring multidisciplinary solutions for client needs.
Historical Overview of BDO’s Development
BDO is a global professional services network that traces its origins back to the mid-20th century. The organization was founded in 1963 as an alliance of five independent accounting and consulting firms from different countries – including firms from the United Kingdom, Germany, the Netherlands, the United States, and Canada. This initial coalition was known as the Binder Seidman International Group (BSIG), reflecting some founding members’ names. In 1973, the network adopted the name BDO, derived from the initials of three key founding firms: Binder (UK), Dijker (Netherlands), and Otte (Germany). From that point, the BDO name became the banner uniting member firms around the world.
Throughout the late 20th century, BDO evolved from a loose alliance into an integrated global network. By 1988, the organization restructured as BDO International, establishing a unified global brand identity. Member firms began appending the BDO acronym to their local names (for example, BDO Seidman in the US) to emphasize their membership in the international network. In the ensuing decades, BDO expanded its footprint significantly: gaining presence across Europe, North America, Asia, and beyond. By the early 2000s, BDO was operating in hundreds of offices worldwide and had solidified its position among the largest global accounting and consulting networks (often ranked fifth worldwide, just after the Big Four firms).
A major milestone in BDO’s branding came in 2010, when the network undertook a global rebranding to present a consistent identity. The local member firms dropped secondary names and began operating primarily under the single brand “BDO” in all countries. This change reinforced BDO’s image as one cohesive international organization, despite each office remaining independently owned within the network’s partnership structure. Over the years, BDO’s growth has been driven by a combination of organic development and strategic mergers with local firms in key markets. The network’s emphasis on quality service and a unified methodology helped it attract many firms to join as member offices.
Today, BDO has grown into a global powerhouse in professional services. It operates in over 160 countries and territories, with a network of approximately 1,800+ offices around the world. From its modest beginnings in 1963, BDO has evolved into a truly worldwide organization offering audit, tax, and advisory services. It continues to brand itself with the tagline “people helping people,” focusing on personalized client service. As of the most recent figures, BDO’s global network generates on the order of $15 billion USD in annual revenue, making it the fifth-largest accounting and consulting network globally. This global development sets the stage for the specific growth and profile of BDO’s consulting practices, both worldwide and in the United States.
BDO in the United States: From Seidman to a National Firm
One of BDO’s founding member firms was the U.S. practice, which has its own rich history. BDO USA’s roots date back to 1910, when it was established in New York City by brothers Maximillian, Francis, and Jacob Seidman as Seidman and Seidman. In its early decades, the firm built a reputation in auditing and tax, even pioneering specialized services – for instance, in 1917 the Seidman firm developed one of the first effective cost accounting systems for the furniture manufacturing industry, an innovation that helped solidify its industry expertise. Over the mid-20th century, Seidman and Seidman expanded across the United States, opening offices in multiple cities and serving clients in manufacturing, retail, and other sectors.
By the time the international BDO alliance was formed in 1963, the U.S. Seidman firm became the American member of the global network. In line with BDO International’s branding, the firm later adopted the name BDO Seidman. Through the late 20th century, BDO Seidman grew steadily in the U.S., competing as a mid-tier accounting and consulting firm. It provided a range of services – audit, tax, and consulting – to mid-market and larger clients, often emphasizing personalized attention as an alternative to the very large firms. The U.S. firm played a significant role in the global network’s development as well, contributing leadership and sharing methodologies across borders.
Entering the 21st century, BDO USA (as it is now known) accelerated its growth and broadened its capabilities. The firm engaged in a series of mergers and acquisitions to increase its geographic reach and service offerings. Notably, in the 2010s BDO USA absorbed numerous regional firms, which bolstered its presence in key markets like California, Texas, and the Midwest. A landmark deal occurred in 2020 when BDO USA agreed to acquire MBAF (a large Florida-based accounting firm), marking one of BDO’s largest acquisitions ever in the U.S. and significantly expanding its footprint in the Southeast. These growth moves have elevated BDO USA’s status to become the sixth-largest accounting and advisory firm in the United States by revenue.
In recent years, BDO USA has also embraced innovative structural changes. In 2023, BDO USA made headlines by converting from a traditional partnership to an employee-owned corporate structure. It became the first national accounting firm in the U.S. to establish an ESOP (Employee Stock Ownership Plan), allowing all its employees to have an equity stake in the business. This change reflects a strategy to attract and retain talent by sharing ownership broadly, and it underscores the firm’s culture of inclusion and investment in its people. Today, BDO USA is headquartered in Chicago and operates through more than 70 offices nationwide, with over 12,000 professionals (including CPAs, consultants, and advisors) serving clients. It offers a full spectrum of services, but importantly has a robust BDO Consulting (Advisory) practice that has grown rapidly in scope. BDO’s U.S. consulting arm leverages the global network’s resources while tailoring solutions to the American market, focusing on the middle-market companies that form its core client base.
Key Figures in BDO’s Growth and Leadership
Wayne Berson – CEO of BDO USA and Global Chair
A pivotal figure in BDO’s recent history is Wayne Berson, who has served as the CEO of BDO USA since 2012 and has also held the role of Chair of BDO International’s Global Board. Under Berson’s leadership, BDO USA experienced a period of unprecedented growth and transformation. When he took the helm in 2012, the firm’s annual revenues were a fraction of what they are today, and BDO was often seen as a second-tier player. Berson implemented an aggressive but strategic growth plan – focusing on expanding into new markets, investing in advisory services, and fostering a people-first culture. Over a decade of consecutive year-over-year growth, BDO USA’s revenues more than doubled, rising from roughly $1 billion in the early 2010s to around $2.8–2.9 billion by 2024. This consistent growth streak, maintained even through periods of economic uncertainty, is often credited to Berson’s vision for “quality growth”: acquiring the right firms, recruiting top talent, and broadening service lines while maintaining service quality.
Wayne Berson’s contributions also include steering BDO USA toward innovation and adaptability. He has been a vocal proponent of leveraging new technologies and methodologies in the accounting and consulting practice. For example, during his tenure BDO introduced BDO Advantage, a digital audit platform that uses advanced data analytics and automation to make the audit process more efficient and insightful. Berson has emphasized the integration of artificial intelligence (AI) and other emerging tech tools into BDO’s services, both to improve internal productivity and to deliver cutting-edge solutions to clients. In interviews, he often highlights how embracing change and technology is crucial for the firm to remain resilient and relevant.
Culturally, Wayne Berson is known for prioritizing the firm’s people and culture. He often cites the maxim “culture eats strategy for breakfast,” underscoring his belief that a strong, inclusive firm culture is the foundation for success. Under his guidance, BDO USA has been recognized for workplace excellence, landing on “best companies to work for” lists. The bold move to convert BDO USA into an all-employee-owned firm in 2023 was a culmination of his focus on empowering employees and ensuring everyone shares in the firm’s success.
On the global stage, as Chair of BDO International’s Board, Berson has influenced the network’s worldwide strategy. He has worked closely with BDO’s global leadership to drive cross-border collaboration and to ensure that the member firms align with the network’s vision. His role as global chair signifies that the U.S. firm has a strong voice in BDO’s international governance. Overall, Wayne Berson’s tenure has been marked by dynamic growth, modernization of BDO’s practices, and a strengthening of BDO’s brand as a forward-looking advisory firm in addition to its traditional accounting roots.
Jay Duke – Leader of Advisory Services and Global Advisory Head
Another key figure in BDO’s story, especially on the consulting side, is Jay Duke. With a career at BDO spanning more than 35 years, Jay Duke has been instrumental in building and leading the firm’s advisory (consulting) practice. In the United States, he served as BDO’s first National Managing Partner for Advisory Services – essentially the head of BDO Consulting in the U.S. – and held that post for many years until 2022. In this role, Duke was the architect of the significant expansion of BDO’s consulting capabilities. Under his leadership, BDO’s U.S. advisory practice grew exponentially (nearly tripling in size during his tenure). He oversaw the development of multiple new service lines within BDO Consulting, including specialties such as risk advisory, forensic investigation services, valuation and business analytics, cybersecurity consulting, and management consulting, among others. By adding both breadth and depth to BDO’s advisory offerings, Jay Duke helped the firm diversify beyond its traditional audit and tax services, positioning BDO as a more well-rounded business advisor to clients.
Jay Duke’s approach often emphasized industry-specific focus and technical excellence. He was an early champion of organizing BDO’s advisory teams around industry sectors – for example, establishing dedicated groups focused on industries like financial services, manufacturing, real estate, retail, franchising, and more. (Notably, Duke himself is recognized as an expert in the franchising industry and has been an active leader in franchising associations.) This industry-driven model allowed BDO consultants to develop deeper insight into the unique challenges of each sector and provide thought leadership tailored to those markets. Duke also prioritized building BDO’s capabilities in emerging needs such as digital transformation. He was involved in initiatives like the launch of BDO Digital, which offers technology consulting and digital strategy services as part of the advisory practice.
In late 2022, Jay Duke took on a new challenge at the global level: he was appointed as BDO’s Global Head of Advisory for the entire international network. In this capacity, Duke is responsible for guiding the strategy and growth of BDO’s advisory services worldwide. His mandate includes fostering collaboration among member firms’ consulting practices, ensuring technical excellence across countries, and spearheading the development of BDO’s digital consulting offerings globally. His decades of experience at BDO USA – including serving on BDO’s U.S. board of directors and even earlier stints leading the assurance practice – give him a broad perspective on the firm.
Jay Duke’s contributions can be summarized as helping transform BDO into a major player in the consulting arena. He took a nascent advisory practice and turned it into a robust, revenue-generating division that now contributes a substantial portion of the firm’s revenue. He has mentored many consulting leaders within BDO and has been a key voice in promoting innovation in service delivery. Whether advising clients on complex mergers and acquisitions, guiding companies through turnaround and restructuring, or building BDO’s data analytics and risk consulting teams, Jay Duke’s leadership has been central to BDO Consulting’s profile. With his new global role, he continues to influence BDO’s advisory trajectory on a worldwide scale.
Innovations and Thought Leadership at BDO
BDO’s evolution has been punctuated by several strategic innovations and contributions to thought leadership in the professional services industry. From methodology breakthroughs to forward-thinking initiatives, the firm has distinguished itself in multiple ways:
- Pioneering Methodologies and Industry Solutions: BDO has a long history of developing specialized tools and methodologies to meet client needs. A historical example is from its early U.S. practice – developing the first comprehensive furniture industry cost accounting system in 1917, which became a model for that sector. In more recent times, BDO’s global teams have created standardized methodologies for audit and risk management that are used across its member firms. The network emphasizes a consistent BDO methodology for audits worldwide, which helps ensure quality and uniform training. In consulting services, BDO has crafted frameworks for things like fraud investigation (proprietary forensic analysis techniques) and business turnaround (playbooks for corporate restructuring), demonstrating methodological leadership that often guides mid-market companies through complex challenges.
- Digital Transformation and BDO Advantage: Embracing technology has been a cornerstone of BDO’s innovation strategy. BDO was among the first mid-tier firms to heavily invest in a digital audit platform, culminating in BDO Advantage – a suite that incorporates data analytics, automation, and AI in the auditing process. This has improved efficiency and allowed auditors and consultants to derive deeper insights from financial data. Additionally, BDO launched BDO Digital as a dedicated practice to address clients’ technology and digital needs, stemming from acquisitions of IT consulting firms. BDO Digital provides services in areas like cloud computing, cybersecurity, data analytics, and software implementation. The creation of BDO Digital signaled the firm’s commitment to being more than an accounting firm – positioning itself as an advisor on modern technology-driven business transformation. By integrating technological tools into its own workflow (for example, using AI to augment auditing or using advanced data visualization in consulting reports), BDO has also transformed how its professionals deliver services.
- Strategic Initiatives and Cultural Innovations: Strategically, BDO has launched programs to expand its reach and capabilities without sacrificing its mid-market focus. One such initiative is the BDO Alliance USA, one of the largest associations of independent accounting and consulting firms. Through the Alliance, smaller firms across the U.S. can affiliate with BDO, accessing resources and specialty expertise, which extends BDO’s market reach and thought leadership influence. Another strategic innovation was the aforementioned ESOP ownership model that BDO USA adopted – an unconventional move in the partnership-dominated world of public accounting. This initiative has been seen as industry-leading in how professional firms can be structured to engage employees.
- Thought Leadership and Industry Insights: BDO contributes to industry knowledge through a robust program of research and publications. Each year, the firm produces high-profile surveys and reports that are widely read in the business community. For instance, the BDO CFO Outlook Survey is an annual study polling hundreds of chief financial officers (especially in the middle market) about their economic outlook, growth strategies, and concerns. The survey’s results provide insight into trends like investment priorities and risk factors that are important to mid-sized companies, and BDO’s analysis often garners media attention and helps shape discussions in those industries. Similarly, BDO publishes specialized insight reports such as technology industry outlooks, real estate market analyses, and sustainability and ESG trend reports. These publications establish BDO as a thought leader, offering clients and the public guidance on navigating emerging issues (from cybersecurity threats to regulatory changes).
- Client Service Innovation – “Exceptional Client Service” Model: BDO globally promotes a philosophy of Exceptional Client Service, which is essentially a framework that emphasizes listening to client needs, being responsive, and bringing tailored solutions. While this might sound like a standard promise, BDO has turned it into a structured program with training for staff on client interaction and cross-border service coordination. The firm’s global integration means that for multinational clients, BDO can assemble international teams quickly, using its unified approaches. This ease of collaboration is a result of innovations in internal processes and knowledge-sharing platforms. BDO’s development of global portals and communication tools for its member firms has been a behind-the-scenes innovation enabling consultants and auditors in different countries to work together seamlessly on client projects. In essence, BDO has continually invested in methodology development, technology, and knowledge sharing as key innovations to stay competitive and deliver value.
Through these innovations and initiatives, BDO has not only improved its own operations but has also often set examples that peers in the industry follow. By marrying its traditional strengths (like technical accounting know-how) with new ideas (like digital solutions and broad employee ownership), BDO has positioned itself as a progressive and adaptive firm. Its thought leadership content further reinforces its role as an advisor that doesn’t just react to industry trends but actively analyzes and informs them.
Notable Consulting Engagements and Distinctive Work
BDO’s consulting arm (often branded as BDO Consulting within BDO USA’s Advisory practice) has been involved in a variety of high-profile engagements and distinctive projects over the years. While not always as publicized as some larger competitors, BDO has made its mark through critical roles in complex situations and specialized advisory work. Below are a few examples of the firm’s distinctive engagements and areas of impact:
- Regulatory Compliance Monitorships: BDO has gained recognition for its work as an independent monitor and compliance advisor in major regulatory settlements. For example, BDO professionals were involved in the oversight of the National Mortgage Settlement compliance in the aftermath of the U.S. housing crisis. In that engagement, BDO teams helped ensure that large banks implemented the required consumer relief and adjusted their practices per the settlement terms – a multi-year effort that was vital to protecting homeowners’ interests. BDO was also selected for roles in monitoring or reviewing compliance for other high-profile matters, such as the Gulf Coast Claims Facility (the fund established to compensate victims of the BP Deepwater Horizon oil spill). In that case, BDO Consulting experts assisted in auditing and validating the claims process to prevent fraud and ensure fair distribution of billions of dollars to claimants. These engagements demonstrate BDO’s capability to handle sensitive, high-stakes projects requiring independence, forensic analysis, and credibility with regulators.
- Fraud Investigations and Forensic Consulting: BDO Consulting is well-known for its forensic accounting and investigation services, often assisting in uncovering fraud or financial misrepresentation. The firm’s forensic experts have been called upon in corporate fraud scandals and legal disputes to trace funds, analyze complex financial transactions, and provide expert testimony. For instance, BDO teams have investigated embezzlement schemes at international companies and supported law enforcement agencies by quantifying losses and identifying control breakdowns. In the realm of litigation support, BDO’s dispute advisory professionals have worked on numerous high-profile cases, from securities litigation to bankruptcy cases. They have served as expert witnesses in court on matters ranging from business valuation disputes to accounting malpractice claims. BDO’s reputation in this arena is such that it is often mentioned alongside larger firms when companies or even government entities seek outside help for an unbiased financial investigation.
- Corporate Restructuring and Turnaround Projects: The consulting practice has also led some notable turnaround and restructuring engagements. BDO’s Turnaround & Restructuring Services group has been involved in helping distressed companies stabilize and recover. In one prominent example, BDO advisors were engaged to assist a large retail chain facing bankruptcy – developing a turnaround plan that included cost optimization and strategic asset sales. BDO’s team worked alongside legal counsel and management to navigate the Chapter 11 process, and parts of the business survived or were sold as a result. Additionally, BDO consultants have been appointed by courts as financial advisors in bankruptcy proceedings (examiner or trustee roles) for certain cases, entrusted with analyzing the debtors’ business affairs and finding paths to maximize creditor recoveries. These kinds of engagements are high-pressure and significant to the stakeholders involved, underlining BDO’s capabilities in the consulting landscape.
- Industry-Specific Advisory Roles: Thanks to its industry-focused approach, BDO has amassed a portfolio of distinctive projects in various sectors. In the healthcare industry, for instance, BDO Consulting has advised hospital systems on improving financial performance under changing reimbursement models and has guided life sciences companies through complex regulatory compliance issues. In financial services, BDO has consulted for regional banks and fintech firms on risk management and regulatory compliance (including anti-money laundering programs, where BDO’s work with a global money transfer company to strengthen its AML controls was a notable engagement). In the public sector, BDO has undertaken consulting contracts for government agencies – such as analyzing and modernizing municipal operations or advising defense agencies on financial management systems. Each of these engagements may not make headlines, but together they build a picture of a firm deeply embedded in solving challenging problems across industries.
- Mergers & Acquisitions and Transactions: BDO’s advisory teams have also been involved in headline-grabbing corporate transactions. The firm’s Transaction Advisory Services provide due diligence for mergers and acquisitions, and BDO has played a key role in deals, especially in the middle market. For example, when a well-known food and beverage company acquired a competitor, BDO was brought in to conduct financial and tax due diligence, identifying critical risks that shaped the negotiation. BDO Consulting experts have also supported hostile takeover defenses and post-merger integrations; in one case, Jay Duke (during his engagement partner days) led a team assisting a company fend off an unsolicited takeover by valuing the company’s hidden assets and advising on communication to shareholders – a strategic consulting engagement that ultimately helped the client remain independent. Such stories highlight the trust clients place in BDO when major corporate decisions are on the line.
These examples illustrate the distinctive work that BDO Consulting is known for – typically characterized by complexity, high stakes, and the need for a trusted, independent advisor. While BDO may not always seek the spotlight, the outcomes of these engagements (such as improved compliance, recovered funds, successful restructurings, or smooth M&A deals) speak to the firm’s capabilities. Clients ranging from multinational corporations to government bodies have turned to BDO’s consultants for insight-driven solutions. The firm’s credo of providing “rapid, strategic guidance in the most challenging environments” has been demonstrated time and again through these high-profile consulting assignments.
BDO Today: Key Statistics and Service Lines
BDO’s global network and its U.S. consulting arm are both robust in size and scope today. Below is a snapshot of the most recent available statistics and an overview of the firm’s services:
- Global Scale: As of the latest fiscal year, BDO’s worldwide network generates roughly $15 billion in annual revenues. The organization spans 166 countries and territories, where it operates through more than 1,800 offices. BDO’s total global workforce has grown to nearly 120,000 professionals, which includes partners, accountants, consultants, and support staff. This extensive presence means BDO can serve clients virtually anywhere in the world, and often works across borders on multinational engagements. In terms of size, BDO is firmly among the top global accounting and advisory organizations (frequently ranked 5th globally, behind only the four largest firms).
- Service Line Breakdown: BDO offers services in four primary categories: Audit & Assurance, Tax, Advisory (Consulting), and Business Services & Outsourcing (BSO). Audit & Assurance remains the largest practice for BDO globally – accounting for approximately 40% of global revenue. Tax services contribute roughly 23% of revenue. Advisory services (which include management consulting, risk advisory, transaction services, forensic consulting, technology advisory, etc.) now make up about 22% of BDO’s global revenue, reflecting how much the consulting side has grown in importance. The remaining share of revenue (around 15%) comes from Business Services & Outsourcing, which encompasses services like bookkeeping, payroll solutions, and other financial process outsourcing for clients. This diversified mix shows that while BDO’s heritage is in audit, its advisory/consulting work is nearly on par with tax in contributing to the firm’s business – a balance that was much different a few decades ago and underscores the strategic expansion of BDO Consulting worldwide.
- BDO USA Figures: Within the United States, BDO USA recently reported revenues of about $2.8–2.9 billion (for the fiscal year 2023/2024). The U.S. firm employs over 12,000 professionals and staff, including several hundred partners leading client service teams. Those professionals are distributed across 70+ offices located in all regions of the country. In addition to its own offices, BDO USA extends its reach through the BDO Alliance USA network of affiliate firms (with hundreds of additional locations served through those alliances). BDO USA’s service breakdown mirrors the global pattern: it provides audit, tax, and a wide array of advisory services. The consulting/advisory segment of BDO USA has been one of the fastest-growing parts of the firm – thanks in part to leadership from figures like Jay Duke and, more recently, new advisory leaders building on that momentum. BDO USA’s Advisory practice encompasses specialties such as Technology Consulting (through BDO Digital), Forensic & Investigation Services, Valuation & Business Analytics, Management Consulting, Risk & Regulatory Advisory, and Transaction Advisory, among others. The breadth of services means BDO can offer one-stop solutions to mid-market companies for many of their accounting and consulting needs.
- Industry Reach: BDO serves clients across virtually all major industries. Globally and in the U.S., its client base includes sectors like manufacturing, consumer retail, financial services, healthcare, real estate & construction, technology, energy, and the public sector. BDO does not concentrate on just Fortune 500 companies; rather, a significant portion of its clientele are middle-market businesses – that is, growth-oriented companies ranging from small entrepreneurial firms to sizable private and public entities below the very largest tier. By the numbers, BDO’s impact in these industries can be seen in market surveys: for example, BDO is often ranked as a leading auditor for middle-market public companies and a top advisor for mid-sized M&A transactions. While exact revenue breakdown by industry isn’t publicly disclosed in detail, BDO often highlights particular strong industry practices, such as its real estate practice (serving real estate investment trusts and developers), its government contracting practice, and its growing healthcare consulting practice. This indicates a balanced distribution of expertise rather than over-reliance on any one sector.
- Global and U.S. Leadership Structure: In terms of leadership statistics, BDO’s global CEO (as of 2024) is Pat Kramer (formerly CEO of BDO Canada), and the Global Board is chaired by Wayne Berson of BDO USA – reflecting the collaborative governance of the network. In the U.S., Wayne Berson continues as CEO, and the firm has a board of directors as well as an executive team that includes leaders for each major line of service (Audit, Tax, Advisory). Jay Duke’s elevation to Global Head of Advisory is also a noteworthy reflection of BDO’s investment in its consulting practice – having a senior U.S. leader now drive the advisory business internationally.
