Who owns Dream Security?

Dream Security is a privately held company. It is backed by 11 investors on record, including Bicycle Capital and Group 11.

Where is Dream Security headquartered?

Dream Security is headquartered in Tel Aviv, Israel.

Who is the CEO of Dream Security?

Shalev Hulio is the CEO of Dream Security.

Who founded Dream Security?

Shalev Hulio, Sebastian Kurz, and Gil Dolev are co-founders of Dream Security, founded in 2023.

What products does Dream Security sell?

Dream Security sells Dream AI Cyber Factory.

Dream Security

Security OperationsTel Aviv, Israelfounded 2023privatedreamgroup.com ↗

Dream Security is a cybersecurity company specializing in Security Operations, founded in 2023 and headquartered in Tel Aviv, Israel. It has raised $413.6M in equity across 4 priced rounds, employs about 368 people, and is privately held.

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updated Oct 11, 2026

Latest Dream Security news and company activity

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

Aug 2026Mega roundDream Raises $260M Growth Round at $3B Valuation
Jul 2026Product launchDream launches Atlas, Sphere, and Hero — three named national-grade products
Jun 2026Mega roundDream Security raises $260M Series C
Nov 2025Exec changeRoy Golding joins as Chief Financial Officer

34 events tracked since Aug 2020 · selected events shownUnlock the complete Dream Security timeline

Dream Security Momentum score

72/ 100climbing

Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.

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Dream Security products

Dream AI Cyber FactoryNational-scale AI cybersecurity platform for infrastructure protectionDetails ↗

Dream Security funding

Dream Security has raised $413.6M in priced equity. Its most recent round was a Series C in June 2026. It has 4 funding rounds on record: Seed, Series A, Series B, and Series C. 11 investors are on record, including Bicycle Capital and Group 11.

Equity raised: $413.6M4 priced rounds
Last round: Series CJun 2026

View the complete funding history

Dream Security employees and hiring

As of September 2026, Dream Security has about 368 employees, up 3% over the last 30 days, with 22 open roles.

Employees: 368
30-day change: +3%
Open roles: 22

See hiring trends

Dream Security competitors

Competitors of Dream Security include Fortinet. The full competitive set, with overlap scoring, is in the platform.

Fortinet

ranked by CybersecTools comparison demand, 90 days

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 jobs22 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
Headcount, hiring and the people
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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobs22 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Security Operations

Common questions about Dream Security.

How much funding has Dream Security raised?: Dream Security has raised $413.6M in priced equity. Its most recent round was a Series C in June 2026. It has 4 funding rounds on record: Seed, Series A, Series B, and Series C. 11 investors are on record, including Bicycle Capital and Group 11.
How many people work at Dream Security?: As of September 2026, Dream Security has about 368 employees, up 3% over the last 30 days, with 22 open roles.
Who owns Dream Security?: Dream Security is a privately held company. It is backed by 11 investors on record, including Bicycle Capital and Group 11.
Where is Dream Security headquartered?: Dream Security is headquartered in Tel Aviv, Israel.
Who is the CEO of Dream Security?: Shalev Hulio is the CEO of Dream Security.
Who founded Dream Security?: Shalev Hulio, Sebastian Kurz, and Gil Dolev are co-founders of Dream Security, founded in 2023.
Who are Dream Security's competitors?: Competitors of Dream Security include Fortinet. The full competitive set, with overlap scoring, is in the platform.
What does Dream Security do?