NinjaOne
NinjaOne sells IT operations software to manage endpoints, automate patching and backups, and provide remote access. It serves nearly 40,000 customers across 140+ countries and has raised $1.2B in funding.
The growth story
NinjaOne grew from 411 to 2,497 employees between 2022 and 2026, raising $1.2B along the way, most recently a Series C in June 2026.
About
NinjaOne provides a software platform for IT teams to manage and secure endpoints like laptops and servers. Its tools automate tasks like patching and backups while enabling remote access, aiming to reduce costs and improve employee productivity. The company targets organizations looking to centralize IT operations.
NinjaOne has grown to 2,497 employees and maintains a 98% customer satisfaction score for over five years. It is recognized as a leader in multiple industry analyst reports, including Gartner's Magic Quadrant for Endpoint Management.
Founders and leadership
Sales is NinjaOne's largest function with 231 employees, reflecting its focus on customer acquisition. The company's leadership includes investors like Frank Slootman and Amit Agarwal, with backing from firms such as CapitalG and ICONIQ Capital.
The NinjaOne org chart
Sal Sferlazza (CEO and Co-Founder, NinjaOne) leads 59 mapped leaders with 8 direct reports. Click +N to expand a team; names link to the person’s public profile.
Departments, and which ones grew
Headcount by function: Sales 725 (+21% YoY), Engineering 537 (+37% YoY), Information Technology 261 (+40% YoY), Customer Success and Support 156 (+93% YoY), Marketing 109 (+35% YoY), Operations 76 (+65% YoY).
Talent flow
NinjaOne hires heavily from IT and software companies, with Dropsuite, Dell EMC, and Cisco being top talent sources. Its alumni often move to tech firms like Amazon, CrowdStrike, and Vanta. Employees typically stay for a median of one year.
Most common previous employers of NinjaOne staff: Dropsuite (28), Dell EMC (21), Cisco (20), Tanium (18), Oracle (17), ServiceNow (13). Former NinjaOne employees most often moved to Amazon.com (5), CrowdStrike (5), Vanta (5), Reonic (4), TeamViewer (4), Squire (4).
Alumni worth knowing
The NinjaOne mafia
Fifteen NinjaOne alumni have founded companies, including Nectar, Vision Media, and Jobsties. Nectar is the largest with 19 employees.
15Daniel Doller, was Customer Advisory Board Member until 2023Kenny Saad, was SDR until 2021Ana Nedelcu, was Sales Development until 2022Shane Stevens, was CTO until 2022Naish Bowness, was Head of Customer Success (APAC) until 2023
Ward Davis, was Business Development until 2016
Manuel Díaz Laguna, was Office Management until 2023
Rajarshi(Riju) Bhattacharya, was Head of Operations until 2025
Trey Gonzales, was Sales Representative until 2024
Chetan A., was Sr Project Manager II until 2023
Carlos Müller González, was Account Manager until 2025
Cassandra Heafy, was Customer Marketing Manager until 2023
Rachel Saporito, was Social Giving & Engagement Specialist until 2025
Eli Roark, was Sales Development Representative until 2024Hiring now
Web traffic
Traffic mix: 20% direct, 61% search, 4% social, 4% paid.
What this company is made of
Most common skills at NinjaOne: Communication (726), Customer Service (708), Microsoft Office (698), Sales (653), Leadership (637), Project Management (533), Management (510), Teamwork (497).
Where the team actually sits
NinjaOne people are concentrated in Texas, United States (131), Berlin, Germany (79), Florida, United States (57), Austin, Texas Metropolitan Area (26). 4 offices on record.
Search footprint
NinjaOne attracts about 180,400 organic search visits a month, traffic worth roughly $2M a month if bought through ads. It gained 48,828 ranking keywords and lost 36,349 in the last period.
What employees say
- Compensation
- 4.00 / 5
- Career opportunities
- 4.20 / 5
- Senior management
- 4.30 / 5
- Work-life balance
- 4.30 / 5
Frequently asked
NinjaOne has 2,497 employees as of September 2026.
NinjaOne has raised $1.2B in total, most recently a Series C round in June 2026.
NinjaOne was founded in 2013 by Christopher Matarese, Sal Sferlazza, Eric Herrera.
Sal Sferlazza (CEO and Co-Founder, NinjaOne) sits at the top of NinjaOne's reporting structure, with 8 direct reports.
The most common previous employers of current NinjaOne staff are Dropsuite (28 people), Dell EMC (21 people), Cisco (20 people).
Former NinjaOne employees most often move to Amazon.com (5), CrowdStrike (5), Vanta (5).
At least 15 companies have a founder who previously worked at NinjaOne, including Nectar, Vision Media, Jobsties.
NinjaOne attracts about 180,400 organic search visits a month, worth roughly $2M a month in equivalent ad spend.
The most common skills among NinjaOne staff are Communication, Customer Service, Microsoft Office, Sales, Leadership.
NinjaOne staff are concentrated in Texas, United States (131), Berlin, Germany (79), Florida, United States (57).
NinjaOne has about 725 people in Sales, up 21% over the past year, as of September 2026.
NinjaOne has about 537 people in Engineering, up 37% over the past year, as of September 2026.
Computed from 586 current and 557 former NinjaOne profiles, as of September 2026. Source: Crustdata.
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