Cybereason
AcquiredCybereason is a cybersecurity company in Boston, United States, founded in 2012. It has raised $758.6M across 6 rounds, most recently a $120.0M Series G+ in March 2025.
Future-Ready Cybersecurity Protection
- Headquarters
- Boston, Massachusetts
- Employees
- 1001–5000
- Founded
- 2012
- Business Model
- B2B
- Website
- cybereason.com
- Total Funding
- $758.6M
- Last Round
- $120.0M Series G+Mar 2025
- Rounds
- 6
- Acquisition Date
- Nov 2025
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 6 funding rounds and 1 investor for this company. The full record is or through the API.
About
Cybereason is a cybersecurity company founded in 2012 by Israeli intelligence veterans Lior Div, Yonatan Striem-Amit, and Yossi Naar. The company developed the Cybereason Defense Platform, an AI-powered XDR (Extended Detection and Response) solution that provides endpoint protection, NGAV, EDR, threat hunting, and managed detection and response (MDR). Cybereason's signature MalOp™ engine delivers operation-centric rather than alert-centric security, correlating attacks across all endpoints into a complete attack narrative. Originally headquartered in Boston with R&D in Israel, Cybereason raised approximately $900M in funding before being acquired by LevelBlue in 2025.
Summary
It lists 1001–5000 employees. It has raised $758.6M in total across 6 rounds, most recently a $120.0M Series G+ round in Mar 2025. Investors include SoftBank.
Tech & App Stack
5 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding & Exit History
Nov 2025
Sign up to see all 7 events
Funding: Series A through Series G+. Amounts, valuations, and investors where available.
Investors
Similar Companies
Palantir Technologies builds data integration and analytics platforms (Gotham and Foundry) for go...

Cyera provides an AI-powered data security platform that helps security teams discover, control, ...
Real-time AI platform that detects early signs of high-impact events and emerging risks from publ...
OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artifi...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/cybereason"><img src="https://indexed.vc/api/badge/company/cybereason" alt="Cybereason on Indexed.vc" width="260" height="76" /></a>
