Viz AI Funding History

Viz AI develops AI software to coordinate care for stroke, cardiovascular and neurovascular conditions. Its stroke software was among the first AI clinical decision support tools cleared by the FDA.

Company Overview

Viz AI logo

Viz AI

  • Healthcare

San Francisco, California

Official Website

Viz AI Funding Timeline

  1. Announced Apr 7, 2022

    Series D

    US$100 million · $1.2B valuation

    Viz AI said it would invest in technology that integrates with clinical workflows and expands automated disease detection.

    Led by Tiger Global, Insight Partners. Participation included Scale Venture Partners, Kleiner Perkins, Threshold Ventures, GV, Sozo Ventures, CRV, Susa Ventures.

    Source · viz.ai ↗
  2. Announced Mar 17, 2021

    Series C

    US$71 million

    Viz.ai said it would expand its care coordination platform beyond stroke to other time-sensitive cases, including cardiac, pulmonary and trauma care.

    Led by Scale Venture Partners, Insight Partners. Participation included Greenoaks Capital, Kleiner Perkins, Threshold Ventures, CRV, Innovation Endeavors, Susa Ventures.

    Source · viz.ai ↗
  3. Announced Oct 23, 2019

    Series B

    US$50 million

    Viz.ai’s software flagged signs of certain strokes on CT scans and helped clinicians coordinate transfers and treatment.

    Led by Greenoaks Capital. Participation included Threshold Ventures, CRV, GV, Kleiner Perkins.

    Source · en.globes.co.il ↗
  4. Announced Jul 18, 2018

    Series A

    US$21 million

    Kleiner Perkins’ Mamoon Hamid joined Viz.ai’s board as the company developed software to detect potential strokes from CT scans.

    Led by Kleiner Perkins. Participation included GV.

    Source · fiercebiotech.com ↗

Viz AI Founding Team

Chris Mansi, a neurosurgeon, met machine learning researcher David Golan at Stanford. Their clinical and technical experience led them to build software that could spot signs of stroke in scans and alert the specialists needed to act on them.

Viz AI Products

  • Viz.ai

    Alerts the relevant care team when a case needs a time-sensitive response.

Viz AI Company Development

Stroke Alerts Become Part of a Care Coordination Platform

Viz.ai's early stroke work addressed the interval between identifying a suspected finding and bringing the right clinical team together. It broadened that coordination model to other cardiovascular and neurovascular pathways, where the people who need to act depend on the case.

Viz AI Competitive Landscape

What Happens After a Scan Is Flagged

Viz.ai and Qure.ai both work on imaging triage. Viz.ai emphasizes the handoff to clinical teams and coordination after the alert. Qure.ai also targets screening programs such as tuberculosis detection, where the job may begin outside a specialist care pathway.