CyLon Ventures
VC Fund
London, United Kingdom
CyLon Ventures is a VC fund in London focused on Cyber Security and Software. CyLon is the world's leading cyber security accelerator and seed investment programme.
- Total investments:
- 17
- Last investment:
- Lead investor:
- 29%
Last updated:
For AI agents: llms.txt
Industries CyLon Ventures invests in
Cyber SecuritySoftwareMachine LearningInformation TechnologyArtificial Intelligence
Stages CyLon Ventures invests in
SeedPre-SeedSeries AFunding Round
Countries CyLon Ventures invests in
United KingdomUnited StatesCanadaGermanyAustralia
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Grace Cassy
|
|||
Jonathan Luff
|
|||
Nick Morris
|
|||
Abhirukt Sapru
|
|||
Anthony O' Mara
|
|||
| See all 7 contacts → | |||
Investment Focus
Industry
- Cyber Security 14 (82%)
- Software 5 (29%)
- Machine Learning 5 (29%)
- Information Technology 5 (29%)
- Artificial Intelligence 5 (29%)
Stage
- Seed 12 (71%)
- Pre-Seed 3 (18%)
- Series A 1 (6%)
- Funding Round 1 (6%)
Country
- United Kingdom 9 (53%)
- United States 3 (18%)
- Canada 2 (12%)
- Germany 1 (6%)
- Australia 1 (6%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
|
Grace Cassy
Founder
|
Founder | Total investments: 1 | Find email | |
|
Jonathan Luff
Founder
|
Founder | Total investments: 0 | Find email | |
|
Nick Morris
Head Of Partnerships & CEO
|
Head Of Partnerships & CEO | Total investments: 0 | Find email | |
|
Abhirukt Sapru
Mentor
|
Mentor | Total investments: 0 | Find email | |
|
Anthony O' Mara
Mentor
|
Mentor | Total investments: 0 | Find email | |
| See all 7 team members → | ||||
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Spexi
|
Spexi is the first-of-its-kind FLY TO EARN network enabling drone pilots to earn rewards for flying and capturing aerial imagery at scale.Spexi also enables organizations to quickly and easily access high-resolution aerial imagery to better prepare for disasters, enable smart cities, remotely inspect infrastructure, monitor natural resources, andso much more without needing to own drones or hire pilots. | $5.5M / Seed / Oct 04, 2022 | |
Soveren
|
With Soveren you can fulfill your mission-critical production data observability and security goals.Soveren helps identify and protect crown jewels in Kubernetes-based environments. It automatically discovers sensitive data and assets, mapping the flows between them and immediately alerting you before risks become full-blown incidents.Ourmission is to help leading organizations protect millions of consumer data records without slowing down their business. We have built our solution in partnership with the most innovative security leaders in Europe and the US.We enable security teams to:1. Enrich your data inventory and improve the quality of manual reviews2. Gain near real-time visibility into sensitive assets and data flows3. Protect sensitive data and assets in the cloud from common security risks4. Maintain ongoing compliance with data regulations (PCI DSS, GDPR, CPRA, etc.)5. Reduce supply-chain attack risks and control sensitive data sharing | $6.5M / Seed / Nov 30, 2021 | |
seedata.io
|
Seedata.io is a cybersecurity deception-technology platform to help businesses identify previously undetected data leakage incidents, significantly reducing incident costs. It identifies previously undetected data leakage incidents. The company using a combination of deception technology and threat intelligence to help businesses detect databreaches faster. They enable detection without compromising real data by using decoys or traps to trick cybercriminals into stealing or interacting with fake data.Seedata.io was founded by Enrico Faccioli and Matt Holland in 2021. | $890.7K / Pre-Seed / Aug 03, 2021 | |
Worldr
|
Worldr is a private, secure and compliant team communication app. While the user experience was designed to be extremely simple and effective, the back-end was architected to be deployable as if it were an in-house application.Worldr is a solution for larger companies, and especially regulated ones, who may not able to use third-partycollaboration applications because of 1) the threat to their data security and 2) lack of Compliance transparency.With 150 companies already signed up for our Beta, ranging from small startups to teams within major banks, Worldr is fully publicly launching in 2021.Please find the landing page at worldr.com | $2.8M / Seed / Jul 20, 2021 | |
Valarian Technologies
|
We’re on a mission to help enterprises ensure their communication tools are secure, compliant and efficient.Valarian’s software allows multinational organisations to make the communication tools they already use compliant with data sovereignty, protection and privacy laws across jurisdictions worldwide. Valarian’s resilient, scalable platform canbe deployed into any environment (on-prem, cloud, or hybrid) and easily integrates with existing business collaboration tools like Microsoft Teams and WhatsApp, harmonising compliance, security and efficiency. | $3M / Pre-Seed / Jul 20, 2021 | |
Cado Security
|
Cado Security provides the cloud investigation platform. Designed to bring incident response into the cloud era, Cado Response effortlessly delivers forensic-level detail into cloud, container and serverless environments. Only Cado empowers security teams to investigate and respond at cloud speed. | $10M / Series A / Apr 15, 2021 | |
SIRP
|
SIRP is a Risk-based Security Orchestration, Automation and Response (SOAR) platform that fuses essential cybersecurity information to enable a unified cyber response. Through a single integrated platform, it drives security visibility, so decisions can be better prioritised and response time is dramatically reduced. With SIRP, the entirecybersecurity function works as a single, cohesive unit.SIRP combines security orchestration, playbook automation and case management capabilities to integrate your team, processes and tools together. SIRP makes security data instantly actionable, provides valuable intelligence and context, and enables adaptive response to complex cyber threats and vulnerabilities.SIRP enables organisations to optimise processes for threat response and vulnerability management for improved organisational efficiency. SIRP Security Score (S3) calculates an organisation’s security score based on a number of internal and external factors. This enables organisations to more effectively prioritise risks, make informed decisions faster and respond more quickly to incidents. | Pre-Seed / Sep 01, 2019 | |
Aiculus
|
Aiculus is a Cyber-AI company that helps organizations embrace new technologies without increasing their risk profile. Aiculus leverages Artificial Intelligence (AI) to detect and respond to API security threats in real-time. Aiculus prioritizes data privacy, API threat intelligence sharing, and a ‘shift-right’ approach, which prevents breacheson operational API systems. Our mission is to help organizations take full advantage of advances in technology while securely protecting their privacy, data and systems. | $22K / Seed / Aug 20, 2019 | |
Keyp
|
Keyp unites 100+ identity solutions, 50+ partners and 10+ technology partners in their ecosystem: established and existing authentication, identification and integration solutions. All of these solutions can be accessed and compared in one place: the Keyp Marketplace. Inside Keyp's platform, enterprises & organisations can simply choosethe solutions and configure & publish their digital accesses via drag & drop in real-time through Keyp's Identity Platform.This is possible through providing enterprises with a KYC-SDK that can be easily integrated with their existing IAM systems or identity standards. Keyp is based on an open, decentralised and patent-pending identity framework. | $2.9M / Seed / May 17, 2019 | |
SenseOn
|
SenseOn provides accurate and context-rich alerts. These automated capabilities free security teams from the burden of exhaustive analysis, alert fatigue, and false positives. It brings together cyber security experts, former government cyber operatives, and applied machine learning specialists. | $6.4M / Seed / Feb 19, 2019 | |
| See all 17 investments → | |||
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FAQ
What does CyLon Ventures invest in?
CyLon Ventures invests primarily in Cyber Security, Software and Machine Learning startups, most often at Seed and Pre-Seed stage. Most of the 17 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact CyLon Ventures?
Public channels for CyLon Ventures include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Who are the partners at CyLon Ventures?
The team at CyLon Ventures includes Grace Cassy (Founder), Jonathan Luff (Founder) and Nick Morris (Head Of Partnerships & CEO), among 7 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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