Companies

Zelos Cloud

zeloscloud.io

Zelos Cloud provides collaborative data tools for observing, controlling, testing, and analyzing hardware systems.

HQSan Francisco, California, United States
Employees1-50
2 active roles
Jobs checked 4d ago
Specialization
Data Engineering
Business
Software Applications
Market
Manufacturing
Ecosystem
Not classified
Customers
Enterprises
More details
Organization type
Commercial Company
Ecosystem
Not classified
Business
Software Applications
Specialization
Data Engineering
Market
Manufacturing
Customers
Enterprises
Delivery models
Hosted Software, On Premise Software
Revenue models
Not classified
Listing status
Not classified
Latest equity round
Pre Seed
Reported funding amount
Not classified

About

Zelos Cloud builds a collaborative data platform for engineering teams that develop and operate hardware systems, bringing telemetry, logs, recorded runs, test results, and team context into one workspace. Its differentiation is an integrated data-collection, processing, and visualization pipeline spanning prototype through production, intended to reduce silos between engineering, operations, and quality teams.

Market

Zelos competes in the hardware-systems data, observability, test, and control market for mission-critical physical systems, spanning embedded development, validation, and production operations. Its positioning is a single collaborative platform that combines data collection, processing, visualization, testing, and control across the hardware lifecycle, rather than requiring separate telemetry viewers, test systems, scripts, and team tools. Sift is the closest telemetry-and-test analogue, while Memfault focuses on embedded-device observability, LabVIEW on engineering test and measurement, and CANoe on distributed-system SIL/HIL testing; Zelos differentiates by combining these workflow elements with protocol integrations, SDKs, an agent, shared workspaces, and private-by-default data handling.

Target Customers

Zelos targets engineering organizations building and operating mission-critical or otherwise demanding hardware, including embedded/software engineers, validation and test teams, and DevOps or operations groups working from prototype through production. The sources do not specify a company-size band; the buyer profile is primarily technical leaders and engineering teams at hardware companies rather than a particular vertical or scale.

At a Glance

Problem

Zelos Cloud addresses the operational mess facing teams that build mission-critical hardware systems: fragmented tools that do not communicate, manual correlation across data sources, missing context when failures occur in the field, and slow iteration when engineers have limited access to hardware. The economic pain is wasted engineering time and delayed validation, release, and troubleshooting cycles. The clearest high-value use case is capturing a failing hardware-software run, then replaying and analyzing it at a desk instead of trying to reproduce the failure on scarce or deployed hardware.

Product / Service

Zelos is a hardware-data platform combining a cross-platform app, SDKs, and an agent. Engineers instrument code with lightweight SDK calls, stream data to a local or remote agent, view live signals or recorded traces in the app, and share those traces and layouts with teammates. It supports Python, Rust, and Go, and connects to hardware protocols including CAN, Modbus, OPC UA, EtherCAT, and serial. The app provides a shared workspace for monitoring, analysis, control, and testing across the lifecycle from prototype to production.

The benefit is a single, collaborative system view rather than a collection of bespoke scripts, dashboards, and disconnected test tools. Every run can become a replayable trace, enabling precise investigation of field failures and automated pass/fail checks. Zelos offers a free desktop download for macOS, Windows, and Linux, alongside a demo-led path for teams; its documentation also describes local or remote data agents and private-by-default handling of operational data.

Market

Zelos competes in the specialized hardware telemetry, observability, test-data, and industrial/IoT development-tools market, rather than in generic application monitoring alone. Its most direct visible competitor is Sift, which similarly markets unified observability for mission-critical hardware and robotics telemetry; Foxglove is an adjacent competitor in multimodal robotics data collection and analysis. Legacy scripts, siloed dashboards, and point tools for hardware testing are important substitutes because Zelos’s stated value proposition is to replace that fragmented workflow.

The company is not pre-revenue according to the available third-party data, although the figures are estimates rather than company disclosures. Zelos Cloud was founded in 2023, is a Summer 2023 Y Combinator company, and is listed as active; LinkedIn and Extruct report a $500,000 pre-seed round, while GetLatka estimates approximately $440,000 of 2025 revenue. Public evidence identifies no customer count or named customer, so the strongest verifiable traction signal is an active product with public SDKs, documentation, funding, and estimated early revenue rather than demonstrated scale.

Founders & Leadership

Michael JaradahFounder
Co-Founder
Taylor KeairnsFounder
Co-Founder

Funding History

2023-10
Pre-Seed$500K

Y Combinator

Active Roles

2
San Francisco/Engineering/77d ago
San Francisco/Engineering/77d ago

Business Model

Zelos distributes its macOS, Windows, and Linux application for free. Its request-demo workflow and reported 2025 revenue indicate monetization through commercial collaborative cloud or team deployments, although the available evidence does not disclose specific paid tiers or pricing.

Products

Zelos App — cross-platform mission-control and collaborative workspace for live system capture, visualization, analysis, and controlZelos SDK — Python, Rust, and Go libraries for streaming structured system dataZelos Agent — a deployable service that collects, buffers, and streams data from connected systemsZelos integrations and extensions — connectors for CAN, Modbus, OPC UA, EtherCAT, serial, and other hardware protocolsZelos testing, trace, and automation tooling — recorded runs, time-aligned investigation, assertions, CLI automation, and CI-oriented workflows

Tech Stack

Cross-platform desktop application for macOS, Windows, and LinuxPython, Rust, and Go SDKsAgent-based telemetry architecture for collecting, buffering, and streaming system dataNative hardware and industrial-protocol integrations including CAN, Modbus, OPC UA, EtherCAT, and serialReal-time signal visualization, trace recording, schema validation, automated checks, and control actionsPrivate-by-default deployment model in which operational data stays on the customer’s infrastructure

Competitors

Sift
Memfault
NI LabVIEW
Vector CANoe