YesPress · Apr 2026
Analytical profile describing the platform expansion from firmware tooling into a broader mission-critical systems data platform and reiterating backing by Y Combinator and Human Capital.
The Data Platform for Mission‑Critical Systems
Company research
Public company, workplace, funding, and market signals
Updated Jul 30, 2026
Overview
Zelos Cloud is a YC S23 B2B data platform for mission-critical systems and firmware development/testing, built to collect, visualize, control, and collaborate on data from prototype through production. Public data is sparse and some directory estimates conflict on headcount and funding, so those fields are presented conservatively.
Primary product
Zelos platform (app + agent + SDKs) for mission-critical systems data collection, visualization, remote control, testing, and collaboration
Founded
2023
Headquarters
San Francisco, California, United States
Team size
1-10 employees
Work style
Hybrid
Industry
Technology, Information and Internet
Sub-industry
Mission-critical systems data platform for firmware development and testing
Open Positions
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