SignalFire led the $50m Series B funding round in Siro.

SignalFire, a venture capital company, led the $50m Series B funding round in Siro, a private AI company offering conversation intelligence tools for face-to-face sales, with participation from 01 Advisors, StepStone Group, CRV, Fika Ventures, and Index Ventures. "As an AI and data company ourselves, we at SignalFire are very interested in companies building vertical-specific data moats," Wayne Hu, SignalFire Managing Director.