Tatiana Teppoeva, PhD is a nonverbal intelligence and personality profiling expert who helps sales teams, executives, and founders elevate their communication and close more high-stakes deals. As the founder of One Nonverbal Ecosystem™, she combines behavioral psychology, nonverbal decoding, and AI-informed insights to reveal emotional nuance, leadership presence, and buyer trust signals.

A former Microsoft AI data scientist and U.S. patent holder in predictive cloud systems, Tatiana blends deep tech with human insight. She holds a PhD in Economics, a Master’s in Data Science from Harvard, and has been featured in The Epoch Times, Gulf Insider, Hola.com, and the U.S. Chamber of Commerce.

Tatiana offers expert commentary on AI, especially conversational AI, executive presence, buyer psychology, body language and nonverbal communication, bilingual communication, and women navigating reinvention.