
OnSecurity
Valuation
$34.2M
2025 Revenue
$11.4M
Funding
$0
Team
57
Founded
2018
How OnSecurity CEO Paul Holder grew OnSecurity to $11.4M revenue with a 57 person team in 2025.
OnSecurity is a leading CREST-accredited penetration testing vendor based in the UK, dedicated to delivering high-impact, high-intelligence penetration testing services to businesses of all sizes.
Last updated
OnSecurity Revenue
In 2025, OnSecurity's revenue reached $11.4M. Since its launch in 2018, OnSecurity has shown consistent revenue growth.
| Year | Milestone |
|---|---|
| 2025 | OnSecurity Hit $11.4m revenue in September 2025 |
| 2018 | Launched with $0 revenue |
OnSecurity Valuation, Funding Rounds
OnSecurity's most recent disclosed valuation is $34.2M.
OnSecurity is a bootstrapped Security Compliance Software startup. Founded in 2018, OnSecurity has grown to $11.4M in revenue without raising any venture capital or outside funding.
As a self-funded Security Compliance Software SaaS company, OnSecurity has built its business with no outside investment.
| Year | Round | Amount | Valuation | % Sold |
|---|
OnSecurity Employees & Team Size
OnSecurity employs approximately 57 people as of 2026.
OnSecurity has 57 total employees in different roles and functions.
| Year | Milestone |
|---|---|
| 2025 | Reached 57 employees (September 2025) |
Founder / CEO
Paul Holder
Paul Holder is listed as Founder / CEO at OnSecurity.
Q&A
| Question | Answer |
|---|---|
| What's your age? | - |
| Favorite online tool? | - |
| Favorite book? | - |
| Favorite CEO? | - |
| Advice for 20 year old self | - |
Customers
We do not have customer count information for OnSecurity yet.
Frequently Asked Questions about OnSecurity
What is OnSecurity's revenue?
OnSecurity generates $11.4M in revenue.
Who is the CEO of OnSecurity?
The CEO of OnSecurity is Paul Holder.
How much funding does OnSecurity have?
OnSecurity raised $0.
How many employees does OnSecurity have?
OnSecurity has 57 employees.
Where is OnSecurity headquarters?
OnSecurity is headquartered in Bristol, England, United Kingdom.
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Compare OnSecurity to the industry
OnSecurity operates across multiple industries. Browse revenue, funding, and growth data for OnSecurity in each sector below.
Source Attribution
Source: all data was collected from GetLatka company research and founder interviews. Revenue, funding, team, and customer figures are presented as company-reported or GetLatka-estimated metrics where the profile data identifies them that way.
Company data last updated .