Laurent Hausermann
Co-Founder And CEO at Cyber Builders
Lyon, Auvergne-Rhône-Alpes, France
Summary
🤩
Rockstar🎓
Top SchoolLaurent Hausermann is a cybersecurity entrepreneur and engineering leader with 12 years of experience building and scaling security products and teams across industrial, IoT, and network domains. As Co-Founder & CEO of CyGO Entrepreneurs and founder of Cyber Builders he now focuses on creating and mentoring the next wave of European cybersecurity startups. Previously he led IoT security engineering at Cisco after co-founding Sentryo, a pioneer in industrial network protection that was acquired by Cisco. His hands-on background spans low-level network programming and protocol analysis—he contributed DNS parsing and PCAP handling to the widely used gopacket project—combining deep technical craft with product and go-to-market experience. Trained as an engineer at Ecole des Mines with a history of transforming product organizations and driving agile R&D, he excels at turning complex security requirements into practical, deployable solutions. Colleagues describe him as a founder who still writes code and a connector who builds communities as a strategic lever for innovation.
12 years of coding experience
21 years of employment as a software developer
Classes Préparatoires, Classes Préparatoires at Lycée Henri Poicaré - NancyNetwork & Telecom, Network & Telecom at Ecole des Mines d'Alès / Telecom ParisGeneral Engineering and Technologies, General Engineering and Technologies at Ecole des Mines d'Alès
English, French, Spanish
Github Skills (6)
go10
packet10
pcap10
dns10
network-protocol10
network-programming10
Programming languages (5)
Github contributions (5)
google/gopacket
Dec 2016 - Nov 2018
Provides packet processing capabilities for Go
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 commits, 33 PRs, 27 pushes in 1 year 11 months
Contributions summary:Laurent primarily contributed to the `gopacket` repository by implementing and enhancing packet processing capabilities. They added functionalities like Ethernet broadcast constants and wrappers for PCAP file operations, demonstrating proficiency in low-level network programming. A significant contribution was the addition of a DNS layer, which included parsing and decoding DNS queries and answers, showcasing skills in network protocol analysis and Go programming. The user also fixed a typo in a test file and updated an error message related to RFC specifications.
go
lhausermann/gopacket
Apr 2015 - Jun 2019
Contributions:12 pushes, 1 branch in 4 years 3 months
golangcapabilitiespacketpacket-processing
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