ZeroTier, Inc. is a networking software and cybersecurity company with a freemium business model based in San Francisco, California. ZeroTier provides a proprietary network platform and software tools, SDKs, and related commercial products and services to create and manage virtual software-defined networks. The company's flagship end-user product, ZeroTier One, offers a client application that enables devices, such as PCs, phones, servers, routers, and embedded devices to securely connect to zero-trust peer-to-peer virtual networks.
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ZEROTIER, INC. is a cloud infrastructure company headquartered in United States. It has raised at least $13.9M across the 2 funding rounds on record. Its most recent funding round, Series A, raised $13.5M in July 2024. Xcout tracks 6 named people at ZEROTIER, INC., including ADAM IERYMENKO (Chief Executive Officer & President). Xcout recorded 12 job postings from ZEROTIER, INC. in the last 90 days, naming tools such as Okta, HubSpot.
At least $13.9M raised across the 2 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $13.5M | 8 named | |
| SEC Form D filing | $427,500 | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Xcout recorded 12 job postings from ZEROTIER, INC. in the last 90 days, from a hiring record Xcout has kept since July 2026.
The weekly hiring trend, the roles and locations behind it — see ZEROTIER, INC.'s hiring signals →
A few of ZEROTIER, INC.'s closest competitors — see the full list of competitors and alternatives →
Tailscale Inc. is a software company based in Toronto, Ontario. Tailscale develops an open-source software-defined mesh virtual private network (VPN) and a web-based management service. The company provides a zero config VPN as a service under the same name.
Cloudflare, Inc. functions as a global provider of cloud-based services. The company delivers a comprehensive, integrated cloud security platform designed to safeguard a diverse array of digital environments, encompassing public and private clouds, on-premises infrastructure, Software-as-a-Service (SaaS) applications, and Internet of Things (IoT) devices. Its security portfolio features tools such as cloud firewalls, bot mitigation, distributed denial-of-service (DDoS) protection, IoT security, SSL/TLS encryption, secure origin connections, and rate limiting capabilities. Beyond security, Cloudflare also boosts online performance through services like content delivery networks (CDNs), intelligent routing, and various content, mobile, and image optimization tools. For enhanced reliability and availability, it provides solutions such as load balancing, its proprietary Anycast network, a virtual backbone, DNS services, DNS resolvers, and virtual waiting rooms. Furthermore, the company offers internal infrastructure tools, including "on-ramps" that facilitate seamless connections for users, devices, or locations to its expansive network, alongside "filters" engineered for data protection, inspection, and access management. Developer-centric solutions encompass serverless computing, programmable networks, website creation, domain registration, a suite of Cloudflare applications, advanced analytics, and data localization management. For individual consumers, Cloudflare provides a DNS Resolver application to improve internet browsing and a Consumer VPN to secure and speed up mobile device traffic. Its clientele spans a broad spectrum of industries, including technology, healthcare, financial services, consumer and retail, non-profit organizations, and government agencies. Established in 2009, Cloudflare, Inc. is headquartered in San Francisco, California.
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IGEL Technology provides a secure endpoint operating system platform designed for SaaS, DaaS, VDI, and secure browser environments. The company's solutions help enterprises reduce endpoint costs and minimize their attack surface by supporting preventative security and Zero Trust architectures.
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