Guido WOLTERS, MBA

Director of Business Development @ Hadrian

📍 Netherlands🔄 Updated September 2026💼 5 investments📅 10 years investing🗓 Last invested Jul 2025
Operator-angel🌍 Netherlands
5
Total investments
4
Early stage
0
Mid stage
1
Late stage
10y
Years active

Portfolio

5 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Angel Investor
Jul 2025
Dawnguard is an AI-native Security Architecture Automation platform that embeds security by design into cloud architectures, validating designs up front, generating production-ready IaC, and maintaining posture post-deployment to shift security left from day zero through continuous resilience.
Angel Investor
Jan 2025
Atombeam has the potential to revolutionize data management through its Data-as-Codewords Neurpac technology, altering how data is encoded, used, transferred, managed, stored and secured. Atombeam increases available bandwidth an average of 4x, improves access to stored data by making it searchable while encoded, and enhances security with ultralight software, all in a single computing step. Atombeam’s Neurpac is uniquely capable of operating on the smallest machine-generated or Internet of Things data, which is not possible with compression.
Non-Executive Board Member
Oct 2023
Sub7 is anchored in democratising access to security services: a straightforward, self-service approach that both caters to the web3 communitys intricate needs and simultaneously paves the way for new opportunities for security professionals.
Investor & Business Development Lead
Jul 2023
Hadrian is an agentic AI offensive security platform that helps modern security teams prevent breaches before they begin. Agentic AI continuously discovers internet-facing assets, emulates attacker behavior, and validates which exposures are truly exploitable—cutting through noise and prioritizing what matters most. Hadrian delivers 10x visibility into critical risks, saves teams over 10 hours per week through automated triage, and reduces remediation time by 80% with clear, reproduction-ready guidance. Agentless, scalable, and easy to integrate, Hadrian fits seamlessly into existing security workflows. Trusted by global enterprises and recognized by analysts at GigaOm, Gartner, and Frost & Sullivan, Hadrian empowers defenders to stay one step ahead by thinking like attackers. With Hadrian, security teams don’t just detect faster—they act smarter and leave their adversaries in the dust. Follow Hadrian on LinkedIn, Twitter, Instagram, and YouTube to see how our legion is delivering better security outcomes for businesses!
Non Executive Board Member
Mar 2016
This Is Fashion is an online fashion library with the mission to gather and preserve our shared heritage and serve it to our clients with an easy to use application. From a client’ s perspective, we look like a “Netflix for fashion” helping them to see and search all catwalks, Documentaries, Films, Series but also all printed materials like fashion magazines, books and look-books dating back to the 1800’s on any device they desire. Making sure everybody has access to our beautiful fashion past as well as present inspiration. Our aim is to be the new standard in international Fashion broadcasting and archiving. Our mission: To preserve, curate, maintain and deliver fashion heritage and history to all fashionistas worldwide. Whenever, Wherever.
Experience · 6 entries
All (6)
Investments (5)
Founder (1)
Board (2)
2025
Angel Investor
Jul 2025
Dawnguard is an AI-native Security Architecture Automation platform that embeds security by design into cloud architectures, validating designs up front, generating production-ready IaC, and maintaining posture post-deployment to shift security left from day zero through continuous resilience.
Angel Investor
Jan 2025
Atombeam has the potential to revolutionize data management through its Data-as-Codewords Neurpac technology, altering how data is encoded, used, transferred, managed, stored and secured. Atombeam increases available bandwidth an average of 4x, improves access to stored data by making it searchable while encoded, and enhances security with ultralight software, all in a single computing step. Atombeam’s Neurpac is uniquely capable of operating on the smallest machine-generated or Internet of Things data, which is not possible with compression.
2023
Non-Executive Board Member
Oct 2023
Sub7 is anchored in democratising access to security services: a straightforward, self-service approach that both caters to the web3 communitys intricate needs and simultaneously paves the way for new opportunities for security professionals.
Investor & Business Development Lead
Jul 2023
Hadrian is an agentic AI offensive security platform that helps modern security teams prevent breaches before they begin. Agentic AI continuously discovers internet-facing assets, emulates attacker behavior, and validates which exposures are truly exploitable—cutting through noise and prioritizing what matters most. Hadrian delivers 10x visibility into critical risks, saves teams over 10 hours per week through automated triage, and reduces remediation time by 80% with clear, reproduction-ready guidance. Agentless, scalable, and easy to integrate, Hadrian fits seamlessly into existing security workflows. Trusted by global enterprises and recognized by analysts at GigaOm, Gartner, and Frost & Sullivan, Hadrian empowers defenders to stay one step ahead by thinking like attackers. With Hadrian, security teams don’t just detect faster—they act smarter and leave their adversaries in the dust. Follow Hadrian on LinkedIn, Twitter, Instagram, and YouTube to see how our legion is delivering better security outcomes for businesses!
2016
Non Executive Board Member
Mar 2016
This Is Fashion is an online fashion library with the mission to gather and preserve our shared heritage and serve it to our clients with an easy to use application. From a client’ s perspective, we look like a “Netflix for fashion” helping them to see and search all catwalks, Documentaries, Films, Series but also all printed materials like fashion magazines, books and look-books dating back to the 1800’s on any device they desire. Making sure everybody has access to our beautiful fashion past as well as present inspiration. Our aim is to be the new standard in international Fashion broadcasting and archiving. Our mission: To preserve, curate, maintain and deliver fashion heritage and history to all fashionistas worldwide. Whenever, Wherever.
Show all 6 entries ↓
Investment activity
2016–2025 · 5 investments
201612023220252
Recent (last 2 years)Earlier