Celso Martinho

VP of Engineering at Cloudflare

📍 Lisboa, Lisbon, Portugal🔄 Updated October 2026💼 4 investments📅 17 years investing🗓 Last invested Jan 2017𝕏 @upgrade_to_unlock
Operator-angel🌍 Portugal
4
Total investments
1
Early stage
2
Mid stage
0
Late stage
17y
Years active

Portfolio

4 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Member
2017
IriusRisk is an open Threat Modeling platform that automates and supports creating threat models at design time. The threat model includes recommendations on how to address the risk. IriusRisk then enables the user to manage security risks throughout the rest of the software development lifecycle (SDLC) with best-in-class architectural diagramming and full customization to enable every stakeholder to collaborate.
Board Member
2016
Probely (a Snyk Business) is the premier cloud-based application security testing solution designed to empower Security and DevOps teams to work efficiently together on a DevSecOps approach built to reduce risk across web applications and RESTful APIs. Probely empowers Security and DevOps or Development teams to work together to secure their web applications and APIs. Our goal is to narrow the gap between development, security, and operations by making security an intrinsic characteristic of web applications development life-cycle. With over 30,000 vulnerability detection capabilities, including SQLi, XSS, Log4j, OS Command Injection, and SSL/TLS issues, Probely reports vulnerabilities that matter is false-positive free, and includes detailed instructions on fixing them.
Board Member
Jan 2014
We live in a constant exploration of boundaries between the virtual and physical worlds. Artica is a place where creativity, design, engineering and art thrive together without misconceptions or assumptions. We engage in agile development cycles with you to find a functional tip-top affordable solution for your bespoke needs. UI Design, Interaction Design, Virtual Reality, Augmented Reality, Electronics Engineering, Visual Interactive Contents (2D and 3D), Computer Vision, Physical Prototyping, CNC, 3DPrint, Painting, Construction and so much more... If you can’t find it in the market, probably we can do it for you.
mid stageResearch
Board member
Jan 2009
Altice Labs is focused on the development of innovative products and services for ICT markets. The company promotes the cooperation with Universities and other I&D institutes worldwide, positioning itself as a true knowledge provider, both in the market and in the industry. Altice Labs is an agent working for technological innovation and transformation, looking to improve people’s lives and companies’ processes.
Experience · 8 entries
All (8)
Investments (4)
Founder (4)
Board (4)
2017
Board Member
2017
IriusRisk is an open Threat Modeling platform that automates and supports creating threat models at design time. The threat model includes recommendations on how to address the risk. IriusRisk then enables the user to manage security risks throughout the rest of the software development lifecycle (SDLC) with best-in-class architectural diagramming and full customization to enable every stakeholder to collaborate.
2016
CEO and Founder
Jan 2016
Bright Pixel is a group of experienced builders, creative thinkers and investors wanting to transform the way innovation meets companies and new ventures are born.
Board Member
2016
Probely (a Snyk Business) is the premier cloud-based application security testing solution designed to empower Security and DevOps teams to work efficiently together on a DevSecOps approach built to reduce risk across web applications and RESTful APIs. Probely empowers Security and DevOps or Development teams to work together to secure their web applications and APIs. Our goal is to narrow the gap between development, security, and operations by making security an intrinsic characteristic of web applications development life-cycle. With over 30,000 vulnerability detection capabilities, including SQLi, XSS, Log4j, OS Command Injection, and SSL/TLS issues, Probely reports vulnerabilities that matter is false-positive free, and includes detailed instructions on fixing them.
2014
Board Member
Jan 2014
We live in a constant exploration of boundaries between the virtual and physical worlds. Artica is a place where creativity, design, engineering and art thrive together without misconceptions or assumptions. We engage in agile development cycles with you to find a functional tip-top affordable solution for your bespoke needs. UI Design, Interaction Design, Virtual Reality, Augmented Reality, Electronics Engineering, Visual Interactive Contents (2D and 3D), Computer Vision, Physical Prototyping, CNC, 3DPrint, Painting, Construction and so much more... If you can’t find it in the market, probably we can do it for you.
mid stageResearch
2012
PTPay / Meo Wallet
CTO / Founder
2012
Show all 8 entries ↓
Investment activity
2009–2017 · 4 investments
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