Voice Technology startups in San Francisco Bay Area

Willow

San Francisco

Willow is building a voice operating system that enables computer control via voice, writes for you today, takes actions for you tomorrow, and anticipates needs before you ask. It has Uber adoption; backed by Y Combinator and Box Group.

CozmoX AI

Mountain View

CozmoX provides AI employees with voice technology for natural, human-like conversations that handle repetitive tasks 24/7. It offers a no-code platform to deploy voice-driven digital workers, has unveiled three AI employees, and is backed

Outset

San Francisco

Outset, a Y Combinator–backed startup, uses AI and ChatGPT to conduct in-depth qualitative interviews at scale, aiming to revolutionize qualitative research and deliver rich, scalable insights through innovative research tooling.

Cekura

San Francisco

Cekura is a Y Combinator–backed startup redefining AI voice agent reliability through testing and monitoring. Founded by IIT Bombay alumni with ETH Zurich credentials and high-stakes trading experience, it guarantees dependable performance,

Luminade

San Francisco

Founded by Sriram (ex-Luminade) and Mikhail (ex-Google, four-time competitive skydiving world champion); the two-person team builds a conversational voice layer for work that delivers actions in-chat, with ownership over product direction a

Careforce

Oakland

Careforce AI, formerly Helpcare AI, is a well-funded, YC-backed healthtech company aiming to triple care capacity by eliminating administrative burden and breaking the 40-year interoperability barrier, with strong customer demand signaling