Xcout Intel
DefensX
DefensX provides a secure workspace platform offering browser security, data loss protection, remote browser isolation, and zero-trust access solutions for enterprises and managed service providers.
Subscribe to see DefensX’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
DefensX at a glance
DefensX is a cybersecurity company headquartered in United States. It has raised at least $12.7M across the 2 funding rounds on record, 1 of them with a disclosed amount. Its most recent funding round, Series A, raised $12.7M in July 2026. Xcout tracks 8 named people at DefensX, including Alper Akcan (Chief Software Architect).
DefensX leadership
- Alper AkcanChief Software Architect
- Halis Osman ErkanFounder & CEO
- Murat DemirtenFounder & CTO
- Andrew MortonVice President - Sales
- Alex RussoBoard Member
- Alper AkcanBoard Member
2 more named people on record for DefensX, with roles, board committees and tenure — see the full roster →
DefensX funding rounds
At least $12.7M raised across the 2 rounds on record (1 with a disclosed amount). Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $12.7M | 1 named | |
| — | Undisclosed | 1 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Investors
DefensX competitors
A few of DefensX's closest competitors — see the full list of competitors and alternatives →
Seraphic Security is an enterprise browser security platform headquartered in Palo Alto, California, and Wilmington, Delaware, that offers robust data security and malware protection through a zero-trust browser approach.
Atakama provides a managed browser security platform for MSPs that delivers visibility, data loss prevention, AI governance, and credential risk analysis.
Ermes Cyber Security provides a browser-based security platform designed to protect enterprise users from web-based threats such as phishing, malware, and data loss. Its zero-trust solution uses proprietary artificial intelligence to deliver session protection, web filtering, and browsing risk assessment directly on devices without requiring VPNs or proxies.
Predict Security provides a workforce security platform designed to manage and mitigate insider risk by monitoring endpoint activity across browsers, applications, and AI tools. The platform analyzes user behavior in context to identify emerging threats and enables organizations to take preventive actions such as nudging, coaching, investigating, or blocking.
Cyberhaven provides an AI-driven data security platform that unifies data security posture management (DSPM), data loss prevention (DLP), insider risk management, and AI security. The company helps organizations protect, track, and control sensitive data across endpoints, cloud environments, SaaS applications, and AI tools.
Surf Security is a cybersecurity company focused on securing web browsing and access to cloud applications, including on unmanaged or personally owned devices. Its platform helps organizations protect against browser-based threats such as phishing, malware, and data leakage for distributed and remote workforces.
Get DefensX's news by email
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 →
Share this card
Post the link and the card appears automatically — each network fetches the image itself.
More on DefensX in Xcout Intel
- 8 named people with titles, LinkedIn and board committees
- 2 funding rounds with the investors in each, and who they co-invest with
- The full competitor set, tracking, exports and API access