Robert Half International

Robert Half International, the world's largest specialized staffing firm with $6.07 billion in revenue (FY2019) and approximately 16,000 internal employees, derived over 81% of its revenue from cyclically sensitive staffing operations — contract talent placement and permanent placement in accounting, finance, technology, and legal roles. Staffing revenue is directly tied to hiring activity: when companies freeze hiring, placements stop immediately with no contractual minimum. In 2002, Robert Half had acquired approximately 700 professionals from Arthur Andersen's internal audit and risk consulting practice to create Protiviti, a wholly-owned consulting subsidiary. By FY2019, Protiviti had crossed $1 billion in annual revenue ($1,129M) for the first time in its 18-year history, representing 18.6% of total company revenue. But it remained a secondary business to the core staffing franchise.

Robert Half invested in scaling Protiviti's capabilities across internal audit, risk consulting, technology consulting, and a distinctive "Managed Solutions" model:

• Technology consulting expansion: Protiviti aggressively built its technology consulting practice — cybersecurity, cloud migration, data analytics, enterprise applications, and digital transformation engagements. Technology consulting was called out as showing "particular strength" in multiple quarterly earnings reports from FY2020 through FY2022.
• Managed Solutions model: Protiviti developed a hybrid engagement model where contract professionals sourced through Robert Half's talent solutions division staffed Protiviti consulting engagements. By FY2024, contract talent represented over 40% of hours on Protiviti engagements. This created a synergistic flywheel: Protiviti generated demand for Robert Half's staffing talent, while Robert Half's candidate network gave Protiviti a staffing advantage that pure consulting competitors lacked.
• Regulatory and compliance demand capture: Protiviti's roots in internal audit positioned it to capture demand driven by increasing regulatory requirements — SOX compliance, anti-money laundering, data privacy — which remained strong regardless of the economic cycle.
• Geographic expansion: Protiviti grew to more than 7,000 employees serving clients through 85 offices in 25 countries (as of FY2022, per the 10-K filing).