Explore the top 10 recruitment agencies in 2025 that specialize in sourcing elite talent for Generative Engine Optimization (GEO) agencies. This in-depth guide highlights global firms known for their advanced AI hiring strategies, international talent pipelines, and expertise in placing top-tier professionals in GEO-related roles such as NLP engineers, ML specialists, data scientists, and AI researchers. Whether your agency focuses on LLM fine-tuning, AI model deployment, or next-gen content generation, these recruitment partners provide the strategic advantage needed to build high-performing GEO teams worldwide.