Abdulaziz Alqahtani Sr. Principal, AI Engineering HUMAIN 2026 SPEAKER LINE-UP AboutAgenda Abdulaziz AlQahtani leads speech products at HUMAIN (ASR, TTS, and speech-to-speech) for Arabic and its dialects. He came toAI via gigaproject delivery at Saudi Aramco, a compute-and-power startup he co-founded, and consulting at McKinsey & Company.