About

About ZStack Capital LLC

ZStack Capital LLC is a privately held holding company in Albany, New York. We build, acquire, and operate consumer software, mostly mobile and web apps that use AI.

What we do

We run a portfolio of apps in AI assistance, health and fitness, productivity, lifestyle, and medical reference. Shared teams handle product, engineering, design, customer support, and compliance for every app, and each app keeps its own brand and users.

All of our apps are published under ZStack Capital LLC on the Apple App Store. Some also have their own websites and social media accounts, such as cutGPT and Rounds AI.

Company details

ZStack Capital LLC
90 State Street, Suite 700, Office 40
Albany, NY 12207
United States
Phone: (917) 765-2721
Email: [email protected]

Press, partnership, and support requests: see our contact page.