NSO Group is owned by Undisclosed Investor(s), which acquired it in January 2026.

Where is NSO Group headquartered?

NSO Group is headquartered in Herzliya, Israel.

Who is the CEO of NSO Group?

Akiva Rosner is the CEO of NSO Group.

Who founded NSO Group?

Omri Lavie is a founder of NSO Group, founded in 2009.

NSO Group

Offensive SecurityHerzliya, Israelfounded 2009acquired by Undisclosed Investor(s)nsogroup.com ↗

NSO Group is a cybersecurity company specializing in Offensive Security, founded in 2009 and headquartered in Herzliya, Israel. It has raised $101.6M in equity across 2 priced rounds, employs about 269 people, and was acquired by Undisclosed Investor(s) in 2026.

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updated Oct 18, 2026

Latest NSO Group news and company activity

What NSO Group did, dated — selected moves from the record, one per kind, newest first.

Jan 2026AcquiredNSO Group acquired by US investors in October 2025
Oct 2025AcquiredUS Investor Consortium Acquires Controlling Stake in NSO Group

14 events tracked since Aug 2016 · selected events shownUnlock the complete NSO Group timeline

NSO Group Momentum score

47/ 100

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NSO Group products

NSO GroupGovt-focused cyber intelligence & surveillance software provider.Details ↗

NSO Group funding

NSO Group has raised $101.6M in priced equity. Its most recent round was a Series C in January 2023. It has 2 funding rounds on record: Seed and Series C.

Equity raised: $101.6M2 priced rounds
Last round: Series CJan 2023

View the complete funding history

NSO Group employees and hiring

As of September 2026, NSO Group has about 269 employees, down 2% over the last 30 days, with 1 open roles.

Employees: 269
30-day change: -2%
Open roles: 1

See hiring trends

NSO Group competitors

Competitors of NSO Group include Veilant and SockPuppet. The full competitive set, with overlap scoring, is in the platform.

matched by product category and features

View the competitive set with overlap scores

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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobs1 live postings, role mix
Tech stackframeworks, clouds, security
Competitorsfull set, overlap scored
Leadershipevery exec, with roles
Customersnamed publicly, with sources
Reviews & newssentiment, coverage, cadence

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Funding, round by round, with the investors
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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobs1 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Offensive Security

Common questions about NSO Group.

How much funding has NSO Group raised?: NSO Group has raised $101.6M in priced equity. Its most recent round was a Series C in January 2023. It has 2 funding rounds on record: Seed and Series C.
How many people work at NSO Group?: As of September 2026, NSO Group has about 269 employees, down 2% over the last 30 days, with 1 open roles.
Who owns NSO Group?: NSO Group is owned by Undisclosed Investor(s), which acquired it in January 2026.
Where is NSO Group headquartered?: NSO Group is headquartered in Herzliya, Israel.
Who is the CEO of NSO Group?: Akiva Rosner is the CEO of NSO Group.
Who founded NSO Group?: Omri Lavie is a founder of NSO Group, founded in 2009.
Who are NSO Group's competitors?: Competitors of NSO Group include Veilant and SockPuppet. The full competitive set, with overlap scoring, is in the platform.
What does NSO Group do?: NSO Group is a cybersecurity company specializing in Offensive Security, founded in 2009 and headquartered in Herzliya, Israel.