Jan 2022 - Present
AeroLeads people directory · profile
Koen Rouwhorst Email & Phone Number
Head of Security at Framer
at
Framer
1 work email found
@koenrouwhorst.nl
1 phone found area 165
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Who is Koen Rouwhorst? Overview
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Quick answer
Koen Rouwhorst is listed as Head of Security at Framer at Framer, based in Utrecht, Netherlands. AeroLeads shows a work email signal at koenrouwhorst.nl, phone signal with area code 165, and a matched LinkedIn profile for Koen Rouwhorst.
Koen Rouwhorst previously worked as Head Of Security at Framer and Security Engineer at Framer. Koen Rouwhorst holds Msc, Computer Science from University Of Twente.
Company email context
Email format at Framer
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*@koenrouwhorst.nl
68% confidence
AeroLeads found 1 current-domain work email signal for Koen Rouwhorst. Compare company email patterns before reaching out.
Profile bio
About Koen Rouwhorst
Experienced engineer and tech lead with a strong security and software engineering background. I'm a maker and a doer. I feel best at home in a fast-paced and product-focused environment. Furthermore, I love working closely with product, engineering and legal teams to build and ship secure products for customers.Currently, I'm leading the information security program at Framer.
Listed skills include Engineering Management, Security Engineering, Silverlight, Jquery, and 15 others.
Current workplace
Koen Rouwhorst's current company
Company context helps verify the profile and gives searchers a useful next step.
10 roles
Koen Rouwhorst work experience
A career timeline built from the work history available for this profile.
Security Engineer
I joined Framer as the first security engineer, focused on product security and information security.
Feb 2019 - Jan 2022
Information Security Advisor
CurrentAdvised small and medium-sized businesses on establishing an information security program.Conducted security risk assessments, security audits and penetration tests.
Feb 2018 - Present
Security Engineer
Blendle is an online journalism platform with over 1.5 million active users.Built up and led the security program as the first security hire.Collaborated with Product and Engineering teams to incorporate security in the design and development of new product features and cloud infrastructure projects.Conducted application and infrastructure security code reviews and managed security testing.Managed the vulnerability disclosure program (private bug bounty).
Jul 2014 - Jan 2019
Student Partner
Arranged courses and gave presentations at Dutch universities about Microsoft technologies and frameworks, mostly around Azure, Windows and Windows Phone.Designed and built a demo game named SpaceFace using HTML5 and JavaScript.
Sep 2012 - Jan 2014
Software Engineer
Service2Media
Conducted research and contributed to the M2Active platform, the company’s flagship product used by organizations to build apps for multiple platforms (Android, iOS, BlackBerry and Windows Phone) at once.Designed and built the first Windows and Windows Phone applications for the largest bank in the Netherlands using C# and XAML.
Jun 2011 - 2014
Graduate Intern Developer
During this overseas seven-month final internship in Auckland (New Zealand) I developed a marketplace that enables Service Providers and Resellers to sell hosted services to their customers.
Sep 2010 - Mar 2011
Intern Developer
During this half-year internship I developed a time tracking, task and project management application for the internet department of wehkamp.nl that replaced several legacy applications.
Jan 2010 - Jul 2010
Junior Developer
After I had conducted my internship at Amercom I was offered the opportunity to stay working at the company as a Junior Developer.
Jun 2009 - Oct 2009
Intern Developer
In the first half of 2009 I conducted my very first internship at Amercom, an internet agency from Amersfoort. The company was engaged in the development of dynamic and technical high-end internet solutions.
Feb 2009 - Jun 2009
2 education records
Koen Rouwhorst education
Msc, Computer Science
University Of Twente
Bachelor Of Ict, Information Sciences
Windesheim
FAQ
Frequently asked questions about Koen Rouwhorst
Quick answers generated from the profile data available on this page.
What company does Koen Rouwhorst work for?
Koen Rouwhorst works for Framer.
What is Koen Rouwhorst's role at Framer?
Koen Rouwhorst is listed as Head of Security at Framer at Framer.
What is Koen Rouwhorst's email address?
AeroLeads has found 1 work email signal at @koenrouwhorst.nl for Koen Rouwhorst at Framer.
What is Koen Rouwhorst's phone number?
AeroLeads has found 1 phone signal(s) with area code 165 for Koen Rouwhorst at Framer.
Where is Koen Rouwhorst based?
Koen Rouwhorst is based in Utrecht, Netherlands while working with Framer.
What companies has Koen Rouwhorst worked for?
Koen Rouwhorst has worked for Framer, Privesc, Blendle, Microsoft, and Service2Media.
How can I contact Koen Rouwhorst?
You can use AeroLeads to view verified contact signals for Koen Rouwhorst at Framer, including work email, phone, and LinkedIn data when available.
What schools did Koen Rouwhorst attend?
Koen Rouwhorst holds Msc, Computer Science from University Of Twente.
What skills is Koen Rouwhorst known for?
Koen Rouwhorst is listed with skills including Engineering Management, Security Engineering, Silverlight, Jquery, Application Security, Product Security, Cloud Security, and Windows Store Apps.
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