Joseph Lee is a dynamic data scientist and visionary entrepreneur with over a decade of experience in machine learning, AI, and data-driven innovation. As Co-Founder and Chief Data Scientist of Haystacks.ai, Joseph has spearheaded transformative solutions in real estate, developing geospatial AVM platforms and SaaS tools that enable precise underwriting and asset management for major real estate funds. His leadership has driven Haystacks.ai to secure $15M in funding and achieve over $4.3M in annual recurring revenue. Known for assembling high-performing teams and securing core patents, Joseph’s work consistently pushes the boundaries of real estate technology. Before Haystacks.ai, Joseph served as a Senior Data Scientist at industry leaders like McKinsey & Company and Revantage, a Blackstone Company, where he delivered machine learning innovations across diverse sectors, from logistics to luxury hotels. His academic contributions include shaping future data scientists as an adjunct faculty member at Columbia University and NYC Data Science Academy. Combining technical brilliance with entrepreneurial foresight, Joseph continues to drive growth, innovation, and mentorship in the AI and tech space.