Defguard provides enterprise-grade, secure on-premise WireGuard VPN solutions featuring built-in multi-factor authentication, identity integration, and zero-trust access control from its office in Szczecin, Poland.
Subscribe to see Defguard’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
Defguard is a cybersecurity company headquartered in Poland. Its most recent funding round, Pre-Seed, raised $1.3M in May 2025. Xcout tracks 1 named person at Defguard, including Robert Olejnik (CEO).
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Pre-Seed | $1.3M | 12 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
A few of Defguard's closest competitors — see the full list of competitors and alternatives →
NetBird GmbH is a computer and network security company founded in 2021 that provides an open-source, zero-trust VPN alternative with integrated OpenID and MFA support. Headquartered in Berlin, Germany, the company secures network management for thousands of teams worldwide.
Twingate is a software development company that provides a central Zero Trust orchestration layer to easily secure access to networks and technical infrastructure without requiring a traditional VPN. Operating as a remote-first organization, the company maintains a core team in Redwood City, California.
SurePassID provides advanced, deploy-anywhere multi-factor authentication (MFA) solutions for IT, OT, and critical infrastructure environments. The company's platform supports air-gapped, on-premise, and hybrid cloud deployments, offering features such as phishing-resistant passwordless authentication, access control, and comprehensive logging to help organizations meet regulatory compliance and Zero Trust security requirements.
Smallstep provides a unified device identity and certificate platform designed to secure connected infrastructure and simplify cryptography. Headquartered in San Francisco, California, the company helps organizations enforce Zero Trust security models.
Funding rounds, acquisitions, new executives, launches and expansions, each with a two-line summary and a link to the source. One short email a day, only when there is news.
Free: up to 5 companies, daily. Subscribers also follow whole sectors and saved filters (M&A in Israel, AI funding…), get instant alerts, in-app notifications and signed webhooks, and open the full profile behind every name. Subscribe →
Post the link and the card appears automatically — each network fetches the image itself.