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Mariana Antaya

quantifAI

Founder & CEO

Mariana Antaya is the founder and CEO of quantifAI, an infrastructure platform for the prediction markets, and founder of Product House, a community where she mentors students in AI, machine learning, and product management. Previously, Mariana was an AI Product Manager at Microsoft Teams, where she led AI voice agent evaluations and developed comprehensive evaluation frameworks for enterprise voice AI.

As a prominent AI and machine learning content creator with over 600k followers across Instagram, TikTok, and LinkedIn, Mariana creates educational content spanning AI product management, prompt engineering, and applied machine learning in sports analytics. She has partnered with and represents companies including NVIDIA, Anthropic, LinkedIn, Meta, and IBM.

Mariana’s work bridges enterprise AI product development, financial technology, and technical education, with a focus on making advanced AI capabilities accessible and practical for both technical and business audiences.