About
Dr Alexandra Posoldova is an AI and data science expert, entrepreneur, and founder of Sigma Services and Sigma Mind. With a PhD in Data Science and over nine years of experience in AI consultancy, she specialises in turning business challenges and data into production-ready AI solutions that deliver measurable business value. Her work focuses on helping organisations identify high-impact AI opportunities and move from ideas to practical implementation.
Event appearances
Is this you?
Claim this profile to edit your bio, topics, availability and links.