Raphael Fiedler
Co-Founder at Nexufend GmbH
Mödling, Lower Austria
Summary
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Rockstar🎓
Top SchoolRaphael Fiedler is a founder and technology executive with eight years of experience building and scaling privacy- and security-focused ventures from Austria. He co-founded and led Safing as CEO for six years and recently transitioned to co-founder and CEO roles at Nexufend, demonstrating continuity from startup formation to sustained leadership. His background blends technical engineering training in chemistry with a curious detour into theological studies, reflecting a multidisciplinary approach to problem solving. Based in Mödling, he combines product-minded leadership with hands-on operational experience in early-stage companies. Colleagues describe him as someone who pairs pragmatic engineering decisions with a long-term vision for user privacy and trustworthy systems. He brings entrepreneurial grit and a willingness to pivot industries and roles to deliver impact.
8 years of coding experience
7 years of employment as a software developer
Master's degree, Theology/Theological Studies, Master's degree, Theology/Theological Studies at TCM International InstituteIngenieur, Chemistry, Ingenieur, Chemistry at HTL 17 Rosensteingasse
English, German
Github Skills (53)
markdown10
objective-c10
mass10
firewall10
autocomplete10
networking10
cocoa10
security10
xcode10
privacy10
go10
dns10
privacy-protection10
golang10
privacy-enhancing-technologies10
Programming languages (12)
Github contributions (5)
portmaster-community/apps
Oct 2023 - Sep 2024
Contributions:14 reviews, 11 PRs, 18 pushes in 11 months
Raphty/zsh-autosuggestions
Apr 2025 - Feb 2026
Fish-like autosuggestions for zsh
Contributions:3 pushes in 9 months
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