**The big picture:** Toptal, known for its talent-screening services, has launched ExpertCrowd, a new platform focused on AI model training and evaluation, generating over $5 million in pre-launch revenue. **Why it matters:** This move signifies a strategic shift for a major talent platform, leveraging its expertise in vetting specialized professionals for the burgeoning AI industry, impacting how companies source AI talent. **Between the lines:** - ExpertCrowd extends Toptal's core talent-matching capabilities into AI data generation and model evaluation. - The platform claims significant pre-launch recurring revenue, indicating strong market demand for specialized AI training expertise. - Toptal founder Taso Du Val is spearheading this expansion into AI-focused talent services. **Staffing & HR impact:** This development creates a new niche for high-skilled contingent workers in AI, potentially increasing demand for recruiters specializing in AI and machine learning talent. Staffing firms may see new opportunities in providing vetted experts for AI development and validation. **The bottom line:** Toptal's ExpertCrowd is a bellwether for the evolving intersection of talent acquisition and artificial intelligence.