Roel Reijnen
Investment Manager @ TIIN Capital
Rotterdam, The Netherlands
Roel Reijnen is a Series A investor at TIIN Capital in Rotterdam focused on Cyber Security and Software. Roel Reijnen is the Investment Manager at TIIN Capital.
- Total investments:
- 12
- Last investment:
- Lead investor:
- 67%
Last updated:
For AI agents: llms.txt
Industries Roel Reijnen invests in
Stages Roel Reijnen invests in
Countries Roel Reijnen invests in
Investment Focus
Industry
- Cyber Security 5 (42%)
- Software 4 (33%)
- SaaS 1 (8%)
- FinTech 1 (8%)
- Payments 1 (8%)
Stage
- Series A 3 (25%)
- Funding Round 2 (17%)
- Seed 1 (8%)
- Series B 1 (8%)
- Venture - Series Unknown 1 (8%)
Country
- The Netherlands 2 (17%)
- France 1 (8%)
- Austria 1 (8%)
- Belgium 1 (8%)
- Switzerland 1 (8%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Saporo
|
Saporo’s mission is to help organizations increase their cyber resistance no matter their size or industry. Thanks to a unique approach and cutting-edge technologies, we aim at making defenders win the race against attackers and put order in chaos.Privileged account access represents the keys to the kingdom for threat actors, enabling them tomove around a network almost unabated. With it, attackers can explore and extract as much sensitive data as they like. These same privileged accounts then allow the threat actor to encrypt that same stolen data and hold the organization at ransom. Identifying all potential attack paths in large and dynamic environments is impossible using manual methods. Finding, quantifying and prioritizing where to start and what to do requires automation.Defenders can never hope to get ahead of attackers if attackers have a better understanding of the battlefield - the organizations own network. By leveraging the same techniques used by threat actors to visualize the most critical paths to critical resources, defenders can start to see their environment as attackers do. Once visibility is achieved, it becomes much easier to anticipate attack paths and implement the appropriate countermeasures and controls. | $8.1M / Series A / Nov 27, 2025 | |
Sygno
|
Fighting financial crime isn’t fair. Both your hands are tied. Criminals keep changing the game, while you have to play by the rules. Lots of rules. Meanwhile your business keeps accelerating. To keep up and comply at the same time means adding layer upon layer of complexity. Leading to higher costs and ever more cumbersome processes, burdeningyour clients. Clearly, this way of thinking isn’t working, so shouldn’t we rethink the problem?Here’s what we think. Financial criminals are always looking for loopholes to stay ahead of being detected. Normal people aren’t. So why base your approach on exceptions and not on the rule? When you focus on regular customer behavior, the anomalies clearly stick out.This may sound simple. It is also very effective. You drastically reduce false positives and increase true positives as previously undetected patterns now become visible. So you can identify the right cases faster, at lower cost.This is how it works. Our automated machine learning technology generates detection models. Based on your own raw data and regulatory requirements. It deploys these models in your transaction monitoring system of choice. Because the value isn’t in the system, it’s in the detection models running on it. They enhance the monitoring system to better identify known and yet unknown financial crime. This makes everyone’s lives so much easier. Your case analysts can now spend their time on meaningful investigations. Your data scientists can get rid of their backlog and focus on other, more bank-specific risks. Your compliance team can explain these transparent models to regulators. Think white box, not black box.At Sygno we approach financial crime from a clear-cut premise: most of your customers are not criminals. By looking at it this way, we make transaction monitoring more manageable and effective. So you can catch crooks, comply and be in full control. Why lose any more sleep over it?Sygno Know good, catch bad | Venture - Series Unknown / Jun 24, 2025 | |
SignPath
|
SignPath provides secure, policy-based code-signing for enterprises, small teams and Open Source developers. | $5.2M / Series A / Jan 07, 2025 | |
|
SignPath
|
SignPath provides secure, policy-based code-signing for enterprises, small teams and Open Source developers. | $5.2M / Series A / Jan 07, 2025 | |
Egerie
|
EGERIE solutions are unique and efficient because they have been conceived and designed by cybersecurity experts, motivated by the desire to allow all actors (at least experienced or more expert) to carry out effective cyber security actions and Mastered. | $32.9M / Jan 24, 2023 | |
|
Egerie
|
EGERIE solutions are unique and efficient because they have been conceived and designed by cybersecurity experts, motivated by the desire to allow all actors (at least experienced or more expert) to carry out effective cyber security actions and Mastered. | $32.6M / Series B / Jan 23, 2023 | |
|
Egerie
|
EGERIE solutions are unique and efficient because they have been conceived and designed by cybersecurity experts, motivated by the desire to allow all actors (at least experienced or more expert) to carry out effective cyber security actions and Mastered. | $32.6M / Series B / Jan 23, 2023 | |
Codean
|
Software is getting more complex, the amount of criminal hackers is growing, and automatic tools for software engineers are just not good enough. Human software security experts are just irreplaceable. But… they could use a hand.Therefore Codean built a review environment, that makes security experts work 2 times faster; up to 10 times forcertain tasks. And it automates mundane analysis tasks, so security experts can focus on finding vulnerabilities.Our review environment is for a security expert what an Integrated Development Environment (IDE) is for software engineers. Most security experts use an IDE for software analysis, even though that's made for software development. Instead, the environment we built is tailor made for security review: it has features ranging from keeping track what is reviewed while doing delta’s, to symbiotic taint analysis, to easy report composition. The result: less mundane work, more fun.We also have a small team of security analysts ourselves, who perform pentests and continuous security review. Their main added value for us is that we test the review environment with our own people: to make it the best product ever. Since early 2021 we have been using the review environment for code review. Since 2022 we provide the review environment as a SaaS product for security experts, whitebox ethical hackers, and everybody else who wants to find more code vulnerabilities in less time. | $1.1M / Seed / Apr 13, 2022 | |
|
Codean
|
Software is getting more complex, the amount of criminal hackers is growing, and automatic tools for software engineers are just not good enough. Human software security experts are just irreplaceable. But… they could use a hand.Therefore Codean built a review environment, that makes security experts work 2 times faster; up to 10 times forcertain tasks. And it automates mundane analysis tasks, so security experts can focus on finding vulnerabilities.Our review environment is for a security expert what an Integrated Development Environment (IDE) is for software engineers. Most security experts use an IDE for software analysis, even though that's made for software development. Instead, the environment we built is tailor made for security review: it has features ranging from keeping track what is reviewed while doing delta’s, to symbiotic taint analysis, to easy report composition. The result: less mundane work, more fun.We also have a small team of security analysts ourselves, who perform pentests and continuous security review. Their main added value for us is that we test the review environment with our own people: to make it the best product ever. Since early 2021 we have been using the review environment for code review. Since 2022 we provide the review environment as a SaaS product for security experts, whitebox ethical hackers, and everybody else who wants to find more code vulnerabilities in less time. | $1.1M / Seed / Apr 13, 2022 | |
Sweepatic
|
Sweepatic is an external attack surface management (EASM) company operating on a global scale making our customers cyber resiliently. Their innovative cloud platform maps, monitors and manages attack surfaces across the world producing high impact insights and easy-to-remediate findings. | $3M / Oct 19, 2021 | |
| See all 12 investments → | |||
Co-Investors
About TIIN Capital
TIIN Capital launched its Dutch Security Techfund (DSTF) in december 2018. DSTF is the largest (cybertech) venture capital fund of the Netherlands with a focus on early stage & later-stage companies.TIIN Capital invests in promising and innovative early-stage and later-stage companies in the Netherlands with a focus on IT/software,high-tech and med-tech industries. TIIN Capital has the largest network of informal investors in the Netherlands. TIIN Capital manages 4 funds: TIIN TechFund 1,2 & 3 and TIIN Buy-Out & Growth Fund. The TIIN TechFund 1,2 & 3 funds focus on the software, high-tech and med-tech sectors and provide growth capital to Dutch early-stage businesses and is actively involved in the development and growth of its ventures. TIIN Buy-out & Growth Fund focuses on later-stage IT, software and high tech SME’s. Under its seperate Berk Partners label the Berk III and Berk IV funds are managed. These funds focus on management buy-outs, carve-outs and family business transfers of Dutch SME companies in the more traditional industies.
TIIN Capital Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Bart Houlleberghs
Fund Manager
|
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Maarten Derks
Managing Partner
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Michael Lucassen
Managing Partner
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Olivier de Koste
Investment Manager
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Reinout Van der Meulen
Investment Manager
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FAQ
What does Roel Reijnen invest in?
Roel Reijnen invests primarily in Cyber Security, Software and SaaS startups, most often at Series A and Funding Round stage. Most of the 12 investments tracked by Shizune back companies in The Netherlands. The Investment Focus section breaks down every industry, stage and country in the portfolio.
When did Roel Reijnen last invest?
The most recent investment recorded for Roel Reijnen closed in Nov 2025. Shizune tracks 12 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
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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