What technologies does NexGen Cyber Limited use?

NexGen Cyber Limited uses Outlook, Amazon AWS, Proofpoint. View their full technology stack — including all 3 detected tools — on StackWho.

Who is the Chief Technology Officer of NexGen Cyber Limited?

Mark Hardcastle is the Chief Technology Officer at NexGen Cyber Limited. Get verified contact information on StackWho.

Who is the Co-Founder / CEO of NexGen Cyber Limited?

Simon Rosemeyer is the Co-Founder / CEO at NexGen Cyber Limited. Get verified contact information on StackWho.

Where is NexGen Cyber Limited located?

NexGen Cyber Limited is based in London, England, United Kingdom.

NexGen Cyber Limited

nexgencyber.co.uk

information technology & services

nexgencyber.co.uk

London, England, United Kingdom

1-10 employees

LinkedIn Profile

About NexGen Cyber Limited

security strategy, security support for smbs, it support services, gdpr, penetration testing, certification support, email threat protection, security compliance, security incident management, information technology, security audits, iso 27001, risk assessment, cybersecurity, information security, security assessment, security awareness, security incident response, cyber threats, data encryption

NexGen Cyber Limited's Tech Stack

Decision Makers at NexGen Cyber Limited

2 contacts

Mark Hardcastle

Chief Technology Officer

m***@nexgencyber.co.uk Sign up to view

Simon Rosemeyer

Co-Founder / CEO

s***@nexgencyber.co.uk Sign up to view

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3 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

NexGen Cyber Limited's Position in the StackWho Database

• NexGen Cyber Limited is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 47,721 companies in England are in the StackWho database.
• 97,391 information technology & services companies are in the 1-10 employee range (same size as NexGen Cyber Limited).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does NexGen Cyber Limited use?

NexGen Cyber Limited uses Outlook, Amazon AWS, Proofpoint. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at NexGen Cyber Limited?

StackWho has verified email addresses for 2 decision makers at NexGen Cyber Limited. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach NexGen Cyber Limited directly for sales, recruiting, or partnerships.

What industry is NexGen Cyber Limited in?

NexGen Cyber Limited operates in the information technology & services industry, headquartered in London, England, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export NexGen Cyber Limited's contact data?

Yes. StackWho Pro members can export decision maker contact data for NexGen Cyber Limited and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.