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Overview
Oneleet provides a full-coverage cybersecurity platform that helps companies build, manage, and monitor their cybersecurity program. Its core offering is a roadmap that guides the implementation of a wide range of security activities—such as penetration testing, vulnerability assessments, awareness training, static code scanning, and endpoint monitoring—within a single platform so teams can plan, execute, and track progress. Unlike tools that offer isolated security functions, Oneleet integrates multiple security disciplines into one roadmap and management experience, making it easier for organizations to achieve secure posture and demonstrate trust to partners. A YC-backed startup, Oneleet’s goal is to simplify effective cybersecurity and reduce friction for companies implementing comprehensive security programs.
About Oneleet
Industries
Enterprise Software
Cybersecurity
Company Size
11-50
Company Stage
Series A
Total Funding
$33.1M
Headquarters
Amsterdam, Netherlands
Founded
2022
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Simplify's Take
What believers are saying
- October 2025's $33 million Dawn Capital Series A extended runway and hiring capacity.
- Oneleet reported $9 million ARR at Series A, showing real customer willingness to pay.
- The July 2026 platform update added continuous monitors and multi-framework mapping, deepening lock-in.
What critics are saying
- Vanta, Drata, Sprinto, Secureframe, and Thoropass crowd Oneleet's 2026 buying decisions.
- Custom pricing and no self-serve signup slow adoption against faster, cheaper rivals.
- If audits or monitors fail, one enterprise breach can destroy trust and trigger churn.
What makes Oneleet unique
- Oneleet bundles SOC 2, ISO 27001, pen testing, and vCISO guidance in one platform.
- Its control-mapping engine maps one security control across SOC 2, ISO 27001, and HIPAA.
- Founded by Bryan Onel, a former penetration tester, it sells security credibility, not paperwork.
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Funding
Total Funding
$33.1M
Above
Industry Average
Funded Over
2 Rounds
Y CombinatorIndustry standards
Benefits
Health Insurance
Paid Vacation
Paid Holidays
Remote Work Options
Company Equity
Wellness Program
Growth & Insights and Company News
6 month growth
↓ -2%1 year growth
↓ -8%2 year growth
↑ 0%European RegTech funding rose 51% year-on-year in 2025, reaching $1.1 billion across 122 deals, up from $724.2 million in 111 transactions the previous year. The rebound was driven by the return of deals over $100 million, which generated $117.2 million after recording zero such transactions in 2024. Average deal size increased to $8.95 million from $6.5 million in 2024. However, both deal volume and total funding remained 55% below 2021 levels, when the sector recorded 269 deals worth $2.4 billion. Oneleet, a security compliance platform, secured one of the year's largest European RegTech deals with a $33 million Series A round led by Dawn Capital. The 2022-founded company uses AI to automate compliance monitoring for enterprises facing complex regulatory obligations.
Oneleet raises $33 million to deliver compliance through security - SiliconANGLE
Oneleet, a security compliance platform co-founded by Bryan Onel, raised $33 million in a Series A funding round led by Dawn Capital. The funding will enhance Oneleet's engineering team, AI capabilities, and customer reach. Onleet aims to eliminate "compliance theatre" by offering integrated security tools. The company, part of Y Combinator's Summer 2022 cohort, has achieved $9 million in annual recurring revenue. Key investors include Y Combinator and Dropbox co-founder Arash Ferdowsi.
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About Oneleet
Industries
Enterprise Software
Cybersecurity
Company Size
11-50
Company Stage
Series A
Total Funding
$33.1M
Headquarters
Amsterdam, Netherlands
Founded
2022
Oneleet is Hiring for 15 Jobs on Simplify!
Find jobs on Simplify and start your career today