Cylinder
AcquiredPersonalized, clinician-backed care for the full spectrum of GI issues
Chicago, United States · Founded 2021 · $31.0M raised
- Headquarters
- Chicago
- Employees
- 51–200
- Founded
- 2021
- Business Model
- B2B2C
- Website
- cylinderhealth.com
- Total Funding
- $31.0M
- Last Round
- $31.0M Series BSep 2023
- Rounds
- 1
- Acquisition Date
- Aug 2026
About
Cylinder Health, founded in 2021 (formerly Vivante Health), is a virtual clinician-backed care platform for the full spectrum of digestive and gastrointestinal issues, offered to employees as an employer-sponsored benefit. The company connects members with GI specialists, dietitians, and personalized care plans, and is proven to improve outcomes, reduce ER visits, and deliver up to a 5:1 ROI for employer clients.
Summary
Cylinder is a Healthcare company based in Chicago, United States, founded in 2021. It has raised $31.0M in total across 1 round, most recently a $31.0M Series B round in Sep 2023. Investors include Mercato Partners, 7wireVentures and Intermountain Ventures.
Tech & App Stack
6 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Aug 2026
Sign up to see all 2 rounds
Series B through Acquisition — per-round amounts, valuations, and who invested in each round.
Investors
Similar Companies

Digital healthcare platform connecting patients, hospitals, and doctors in China for online consu...
Telehealth platform providing personalized health and wellness treatments for men and women, cove...
European digital healthcare platform connecting patients with licensed doctors via video consulta...
Digital health insurance company and healthcare super-app offering personalized health insurance,...

Function Health offers annual lab testing and personalized health insights, helping members track...
Neko Health delivers preventive health scans that combine skin, heart, blood, and body measuremen...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/cylinder"><img src="https://indexed.vc/api/badge/company/cylinder" alt="Cylinder on Indexed.vc" width="260" height="76" /></a>
