Dennis Yap is the founder of AI Seer, a deep-tech startup he started in December 2019. The company focuses on combating misinformation, disinformation, and malinformation through advanced AI technologies. Yap invented Facticity.AI, AI Seer's flagship product, which was recognized by TIME's Best Inventions as one of 14 AIs for 2024-25 for its ability to deliver real-time, explainable fact-checking across multimedia formats.