DOSSIER · UPDATED 18 NOV 2025

Cybereason

Cybereason is a cybersecurity technology company founded in 2012. It is headquartered in Boston, Massachusetts, with additional office locations in London, UK, Tokyo, Japan, and Tel Aviv, Israel.

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Founded: 2012
Headcount: 565
Open roles: 5
Last raised: Series H · $120M

SECTION I · THE BRIEF

Inside Cybereason

Brief #43987Updated 18 NOV 2025BOSTONSPARK CAPITALSERIES H

Employbl Dossier

Cybereason

Cybereason is a cybersecurity technology company founded in 2012. It is headquartered in Boston, Massachusetts, with additional office locations in London, UK, Tokyo, Japan, and Tel Aviv, Israel.

Founded: 2012
Headcount: 565
Open roles: 5
Last raised: Series H · $120M

Section II — RestrictedMembers only

Engineering interview process at Cybereason
Tech stack & infrastructure choices
Culture & day-to-day work style
Why join now vs. 6 months from now
Hiring focus & open headcount by team
Comp philosophy and band context

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LEADERSHIP

Founders & key people

Yonatan Striem-Amit

Yossi Naar

Lior Div

OPEN ROLES

Hiring at Cybereason

Current Job Listings

Listing 0 of 5 job openings

FUNDING

Capital raised

Total Amount Raised: $970,600,000

Cybereason's Investors

Spark Capital

Cybereason Funding Rounds

Series H
$120,000,000
Mar 10, 2025
Series H
$120,000,000
Mar 9, 2025
Series H Investors
Liberty Strategic Capital
SoftBank Group
SVF
Series G
$100,000,000
Apr 3, 2023
Series G
$100,000,000
Apr 2, 2023
Series G Investors
SoftBank Group
Series F
$50,000,000
Oct 19, 2021
Series F
$50,000,000
Oct 18, 2021
Series F Investors
Google Cloud
Series F
$275,000,000
Jul 14, 2021
Series F
$275,000,000
Jul 13, 2021
Series F Investors
Liberty Strategic Capital
Neuberger Berman Loan Advisers Holdings
Irving Investors
SVF
Series E
$200,000,000
Aug 5, 2019
Series E
$200,000,000
Aug 4, 2019
Series E Investors
SoftBank Group
CRV
Spark Capital
Secondary Market
$37,000,000
Jun 20, 2017
Series D
$100,000,000
Jun 20, 2017
Series D
$100,000,000
Jun 19, 2017
Series D Investors
SoftBank Group
Secondary Market
$37,000,000
Jun 19, 2017
Secondary Market Investors
All Blue Capital
Series C
$59,000,000
Oct 12, 2015
Series C
$59,000,000
Oct 11, 2015
Series C Investors
SoftBank Group
Spark Capital
CRV
Vintage Investment Partners
Scale-Up
Series B
$25,000,000
May 5, 2015
Series B
$25,000,000
May 4, 2015
Series B Investors
Spark Capital
CRV
Lockheed Martin Ventures
Series A
$4,600,000
Feb 11, 2014
Series A
$4,600,000
Feb 10, 2014
Series A Investors
CRV