CEO Jesse Zhang (left) and CTO Ashwin Sreenivas (right) competed in science and math Olympiad competitions growing up. Now Decagon is in talks to raise $100 million in funding at a $1.5 billion valuation.Decagon AI startup Decagon, which is building customer service-focused agents, is in talks to raise $100 million in fresh funding at a $1.5 billion valuation, according to five sources familiar with the deal. Andreessen Horowitz and Accel are leading the round, with participation from existing ...