ZeroTier
Track on RadarSoftware-defined networking platform for secure, hardware-free distributed connectivity.
- Total raised
- $17.24M
- Employees
- 31
- Founded
- 2015
- Momentum
- 50
Steady
Data updated August 2026
About
About ZeroTier
At a glance
ZeroTier is a cybersecurity company specializing in Network Security, founded in 2015 and headquartered in Irvine, United States. It has raised $17.24M in total funding, employs about 31 people, and is privately held.
ZeroTier is a software-defined networking platform that provides secure connectivity across distributed infrastructure, including devices, cloud environments, on-premises systems, and edge deployments. The platform enables organizations to connect globally dispersed infrastructure without physical hardware, proprietary appliances, or complex VPN configurations. The core ZeroTier platform operates as a programmable overlay network, enforcing security and connectivity directly at each endpoint rather than through centralized chokepoints. It supports multi-cloud, hybrid, and air-gapped environments and is designed to replace traditional networking stacks with a simpler, software-based approach. ZeroTier has announced ZeroTier Quantum, described as a post-quantum networking platform that is CNSA 2.0 compliant and deployable in air-gapped environments. This offering targets organizations preparing for post-quantum cryptography (PQC) requirements, with policy enforcement applied locally at every endpoint. The platform serves a range of industries including defense, manufacturing, government, IoT/edge computing, and enterprise IT. Customers include organizations such as Thales, Leidos, NTT Data, TD Synnex, Volvo, and Advantech, with over 3 million devices connected worldwide. Key platform characteristics include: - No hardware requirements for deployment - Elimination of legacy VPN complexity - Decentralized security enforcement at endpoints - Support for distributed and air-gapped environments - Post-quantum cryptographic protections via ZeroTier Quantum ZeroTier offers its platform under a SaaS model and targets enterprise IT teams, managed service providers, telcos, defense contractors, and industrial operators.
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FAQ
Frequently asked questions about ZeroTier
When was ZeroTier founded?▾
ZeroTier was founded in 2015.
Where is ZeroTier headquartered?▾
ZeroTier is headquartered in Irvine, United States.
How much funding has ZeroTier raised?▾
ZeroTier has raised a total of $17.24M in total funding.
Is ZeroTier public or private?▾
ZeroTier is a privately-held company.
How many employees does ZeroTier have?▾
ZeroTier has approximately 31 employees.
What does ZeroTier do?▾
ZeroTier is a software-defined networking platform that provides secure connectivity across distributed infrastructure, including devices, cloud environments, on-premises systems, and edge deployments. The platform enables organizations to connect globally dispersed infrastructure without physical h…