Profile banner
Bryan Onel

Bryan Onel

Ethical hacker turned entrepreneur and CEO of Oneleet

bryan-onel
San Francisco Bay Area
Amsterdam, Netherlands
Joined June 2024
Favicon imagelinkedin.comFavicon imagex.comFavicon imageoneleet.comFavicon imageycombinator.comFavicon imagenocap.blog

Network

3.6K connections

Summary

Bryan Onel possesses extensive expertise in cybersecurity and ethical hacking, backed by a decade of experience as a penetration tester and holding industry certifications such as OSCP, CISSP, MCSE, and Foundations of Operationalizing MITRE ATT&CK. This deep technical foundation enabled him to identify vulnerabilities in over 150 companies, directly informing his entrepreneurial drive to solve real-world security challenges. oneleet+2
As the CEO and co-founder of Oneleet (YC S22), Bryan is a visionary entrepreneur dedicated to eliminating 'compliance theater' in the cybersecurity industry. He has successfully led Oneleet to achieve $7M ARR in under two years and secured a $33M Series A funding round. His approach involves creating a security-first platform that integrates comprehensive tools like penetration testing and code scanning, ensuring genuine security and automatic compliance for businesses. oneleet+6
Bryan's academic background is notably multidisciplinary, holding multiple Bachelor of Science degrees in Artificial Intelligence, Medicine, and Law from Vrije Universiteit Amsterdam. This diverse educational foundation highlights a broad intellectual curiosity and provides him with a unique perspective on complex problems, particularly at the intersection of technology, ethics, and societal impact. nocap+3
During his student years, Bryan demonstrated an early commitment to public service and community advocacy as a political advisor and spokesperson for TROTS Amsterdam. In this role, he championed multiculturalism, supported marginalized communities, and promoted entrepreneurship and collaboration between the city and academic institutions, reflecting a proactive engagement with societal issues. vu

Work

Education

Writing

Oneleet Raises $33M Series A to End Compliance Theater

October 2, 2025

An announcement post detailing Oneleet's successful Series A funding round and its mission to redefine cybersecurity compliance by focusing on genuine security measures over superficial 'compliance theater'.

Favicon imageoneleet.com

Data Security: Complete Guide (Updated 2024)

January 1, 2024

A comprehensive guide on data security, covering threats, solutions, and best practices to protect organizations from cyber risks and maintain compliance.

Favicon imageoneleet.com

The Monetary Value of Cybersecurity & Compliance (SOC 2, HIPAA, ISO 27001, etc)

January 1, 2024

An article discussing how to effectively communicate the value of cybersecurity and compliance to executives, positioning security as a revenue driver rather than just a cost center.

Favicon imageoneleet.com

Data Security Compliance Guide (Updated 2024)

January 1, 2024

A guide explaining the essentials of data security compliance, focusing on how businesses can protect sensitive data and meet critical industry standards and regulations.

Favicon imageoneleet.com