OX Security
OX Security is a cybersecurity company that sells tools to detect and fix vulnerabilities in AI-generated code and cloud environments. The company has raised $94M in funding and employs 209 people.
The growth story
OX Security grew from 3 to 209 employees between 2021 and 2026, raising $94M along the way, most recently a Series B in May 2025.
About
OX Security develops a platform that identifies security risks in AI-generated code and cloud infrastructure, aiming to prevent vulnerabilities before they reach production. Its tools target developers and security teams working in modern, AI-driven development environments.
The company has raised $94M, including a Series B round in May 2025, with backing from notable investors like DTCP, IBM Ventures, and Microsoft's M12 fund. It employs 209 people, primarily in engineering roles.
Founders and leadership
Engineering is the largest function at OX Security, with 41 employees. The company is led by a team with strong cybersecurity backgrounds, though specific leadership details are not provided.
The OX Security org chart
Neatsun Ziv (CO-Founder & CEO) leads 57 mapped leaders with 13 direct reports. Click +N to expand a team; names link to the person’s public profile.
Departments, and which ones grew
Headcount by function: Engineering 54 (+17% YoY), Sales 32 (-14% YoY), Information Technology 20 (+5% YoY), Military and Protective Services 17 (+21% YoY), Marketing 12 (+71% YoY), Operations 9 (0% YoY).
Talent flow
OX Security recruits heavily from Check Point Software, the Israel Defense Forces, and Mend.io. Alumni often move to companies like Impart, Akamai Technologies, and Mend.io.
Most common previous employers of OX Security staff: Check Point Software (27), Israel Defense Forces (16), Mend.io (14), Snyk (8), Israeli Military Intelligence (7), Checkmarx (6). Former OX Security employees most often moved to Impart (5), Akamai Technologies (3), Mend.io (3), Microsoft (2), Akeyless Security (2), WitnessAI (2).
Alumni worth knowing
Hiring now
Web traffic
Traffic mix: 55% direct, 21% search, 8% social, 0% paid.
What this company is made of
Most common skills at OX Security: JavaScript (45), Python (Programming Language) (44), Management (42), Communication (41), SQL (41), Sales (40), Project Management (39), Linux (38).
Where the team actually sits
OX Security people are concentrated in Tel Aviv District, Israel (50), Israel (32), Center District, Israel (11), New York, United States (8). 2 offices on record.
Search footprint
OX Security attracts about 1,648 organic search visits a month, traffic worth roughly $27K a month if bought through ads. It gained 862 ranking keywords and lost 529 in the last period.
What employees say
- Compensation
- 3.50 / 5
- Career opportunities
- 3.70 / 5
- Senior management
- 3.30 / 5
- Work-life balance
- 3.50 / 5
Frequently asked
OX Security has 209 employees as of September 2026.
OX Security has raised $94M in total, most recently a Series B round in May 2025.
OX Security was founded in 2021 by Neatsun Ziv, Lior Arzi.
Neatsun Ziv (CO-Founder & CEO) sits at the top of OX Security's reporting structure, with 13 direct reports.
The most common previous employers of current OX Security staff are Check Point Software (27 people), Israel Defense Forces (16 people), Mend.io (14 people).
Former OX Security employees most often move to Impart (5), Akamai Technologies (3), Mend.io (3).
OX Security attracts about 1,648 organic search visits a month, worth roughly $27K a month in equivalent ad spend.
The most common skills among OX Security staff are JavaScript, Python (Programming Language), Management, Communication, SQL.
OX Security staff are concentrated in Tel Aviv District, Israel (50), Israel (32), Center District, Israel (11).
OX Security has about 54 people in Engineering, up 17% over the past year, as of September 2026.
OX Security has about 32 people in Sales, down 14% over the past year, as of September 2026.
Computed from 156 current and 91 former OX Security profiles, as of September 2026. Source: Crustdata.
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