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Mike Tung
Mike Tung is the founder and CEO of Diffbot, the company behind the world's largest automated knowledge graph — a continuously-rebuilt database of 10+ billion entities and over a trillion facts extracted from the open web. A UC Berkeley EECS graduate and Stanford AI lab dropout, Tung spent 15+ years building Diffbot with minimal funding (under $15M total) into a platform used by Microsoft Bing, DuckDuckGo, Snapchat, and 400+ enterprises. In January 2025 he launched the Diffbot LLM, an open-source language model grounded in the knowledge graph, achieving top factual accuracy benchmarks among sub-100B models.
Ari Tuchman
Ari Tuchman is the CEO and Co-Founder of Quantifind, a Palo Alto-based AI risk intelligence company that uses machine learning, entity resolution, and natural language processing to automate financial crime detection and compliance workflows for Tier 1 banks and government agencies. A Harvard-trained physicist with a Yale Ph.D. in atomic physics, Tuchman left a Stanford research career working on DARPA-funded quantum sensors to co-found Quantifind in 2009. His company's Graphyte platform now analyzes millions of entities, reduces false positives by up to 75%, and auto-resolves 90% of risk cases for global financial institutions. He is also a co-founder of Entanglement Technologies, a quantum chemical sensor company.