FireEye
Unicorn exit · $1.5BAcquiredMilpitas, US · Delaware corporation · 7 known investors
Security platform to counter next-gen cyber attacks
Also known as FireEye Inc · FireEye Products · Trellix
Founders & leadership
Investors · 7
Funding
SEC filings, press & company announcements$1B disclosed across 8 of 10 rounds · 2004–2024
- Undisclosed amountSeries EMay 2024
Sequoia Capital (lead), Norwest Venture Partners
Source ↗
▶$67MraisedNov 2020 · 22 investors · Other TechnologyRule 506(b)
- Adrian McDermottDirector
- Stephen Charles PuseyDirector
- Enrique T. SalemDirector
- Robert E. SwitzDirector
- Peter BaileyExecutive Officer
- Alexa KingExecutive Officer
- Ronald E.F. CoddDirector
- Frank VerdecannaExecutive Officer
- William T. RobbinsExecutive Officer
- Sara AndrewsDirector
- Kevin R. MandiaExecutive Officer, Director
- Kimberly AlexyDirector
- Offering amount
- $67M
- Amount sold
- $67M
- First sale
- Nov 2020
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$126.1MraisedMay 2019 · 42 investors · Other TechnologyRule 506(b)
- Kimberly AlexyDirector
- Kevin R. MandiaExecutive Officer, Director
- Ronald E.F. CoddDirector
- Frank VerdecannaExecutive Officer
- William T. RobbinsExecutive Officer
- Adrian McDermottDirector
- Alexa KingExecutive Officer
- Robert E. SwitzDirector
- Enrique T. SalemDirector
- Stephen Charles PuseyDirector
- Travis M. ReeseExecutive Officer
- Offering amount
- $126.1M
- Amount sold
- $126.1M
- First sale
- May 2019
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$15MraisedJan 2018 · 3 investors · Other TechnologyRule 506(b)
- Enrique T. SalemDirector
- Alexa KingExecutive Officer
- Kimberly AlexyDirector
- Kevin R. MandiaExecutive Officer, Director
- Frank VerdecannaExecutive Officer
- Robert E. SwitzDirector
- Stephen Charles PuseyDirector
- Ronald E.F. CoddDirector
- Travis M. ReeseExecutive Officer
- William T. RobbinsExecutive Officer
- Offering amount
- $15M
- Amount sold
- $15M
- First sale
- Jan 2018
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$4.5MraisedNov 2017 · 18 investors · Other TechnologyRule 506(b)
- Kevin R. MandiaExecutive Officer, Director
- Frank VerdecannaExecutive Officer
- Robert E. SwitzDirector
- Stephen Charles PuseyDirector
- William T. RobbinsExecutive Officer
- Ronald E.F. CoddDirector
- Travis M. ReeseExecutive Officer
- Kimberly AlexyDirector
- Alexa KingExecutive Officer
- Enrique T. SalemDirector
- Offering amount
- $4.5M
- Amount sold
- $4.5M
- First sale
- Oct 2017
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$11.1MraisedFeb 2016 · 2 investors · Other TechnologyRule 506(b)
- Kimberly AlexyDirector
- William M. Coughran, Jr.Director
- Stephen C. PuseyDirector
- John T. McGeeExecutive Officer
- Ashar AzizExecutive Officer, Director
- Ronald E.F. CoddDirector
- Kevin R. MandiaExecutive Officer
- Enrique T. SalemDirector
- David G. DeWaltExecutive Officer, Director
- Michael J. BerryExecutive Officer
- Alexa KingExecutive Officer
- Deepak AhujaDirector
- Offering amount
- $11.1M
- Amount sold
- $11.1M
- First sale
- Feb 2016
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$33.8MraisedJan 2016 · 19 investors · Other TechnologyRule 506(b)
- Alexa KingExecutive Officer
- Stephen C. PuseyDirector
- Ronald E.F. CoddDirector
- Kevin R. MandiaExecutive Officer
- John T. McGeeExecutive Officer
- David G. DeWaltExecutive Officer, Director
- Ashar AzizExecutive Officer, Director
- Kimberly AlexyDirector
- William M. Coughran, Jr.Director
- Michael J. BerryExecutive Officer
- Deepak AhujaDirector
- Enrique T. SalemDirector
- Offering amount
- $33.8M
- Amount sold
- $33.8M
- First sale
- Jan 2016
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$10MraisedMay 2014 · 39 investors · Other TechnologyRule 506(b)
- Alexa KingExecutive Officer
- Enrique SalemDirector
- Kevin R. MandiaExecutive Officer
- William M. Coughran, Jr.Director
- Jeffrey C. WilliamsExecutive Officer
- Robert F. LentzDirector
- Promod HaqueDirector
- David G. DeWaltExecutive Officer, Director
- Bahman MahbodExecutive Officer
- Gaurav GargDirector
- Michael J. SheridanExecutive Officer
- Ronald E.F. CoddDirector
- Ashar AzizExecutive Officer, Director
- Offering amount
- $10M
- Amount sold
- $10M
- First sale
- May 2014
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$739.3MraisedJan 2014 · 61 investors · Other TechnologyRule 506(b)
- Ashar AzizExecutive Officer, Director
- Michael J. SheridanExecutive Officer
- Bahman MahbodExecutive Officer
- Ronald E.F. CoddDirector
- William M. Coughran, Jr.Director
- Jeffrey C. WilliamsExecutive Officer
- Gaurav GargDirector
- David G. DeWaltExecutive Officer, Director
- Promod HaqueDirector
- Kevin R. MandiaExecutive Officer
- Enrique SalemDirector
- Robert F. LentzDirector
- Alexa KingExecutive Officer
- Offering amount
- $739.3M
- Amount sold
- $739.3M
- First sale
- Dec 2013
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Company profile
researched Aug 2026FireEye is a cybersecurity company headquartered at 1440 McCarthy Blvd., Milpitas, California, that built a purpose-built, virtual machine-based security platform providing real-time threat protection to enterprises and governments against advanced cyber attacks that evade signature-based defenses such as next-generation firewalls, IPS, anti-virus and gateways. The FireEye Threat Prevention Platform is centered on a virtual execution engine complemented by dynamic threat intelligence, covering primary threat vectors and multiple stages of the attack lifecycle. Product lines listed on the company's app marketplace include Network Security, Email Security, Endpoint Security, Malware Analysis, Detection On Demand, Threat Intelligence, Security Orchestrator and the FireEye Helix platform, which unifies security operations by integrating third-party tools with SIEM, orchestration and threat intelligence.
The company was founded in 2004 and shipped its first product in 2006. It combines automated detection technology with human expertise, including a team described as more than 180 intelligence analysts and researchers tracking threat actors, and serves financial services, government and federal, healthcare and life sciences, manufacturing, and eCommerce and retail sectors. Reported scale figures vary by source and period: one directory cites over 2,700 customers across 67 countries including more than 157 of the Fortune 500, while another profile cites over 7,700 customers in 103 countries and more than 3,200 employees, along with historical coverage of over 60 U.S. federal agencies and more than half of the Fortune 500.
In October 2021, a Symphony Technology Group-led consortium closed a $1.2 billion cash acquisition of the FireEye Products business from Mandiant (Nasdaq: MNDT) and combined it with McAfee Enterprise, which STG had acquired for $4 billion in July 2021. The combined organization was later branded Trellix.
Founding story
FireEye was founded in 2004 by Ashar Aziz, a former Sun Microsystems engineer, who identified the emerging threat of stealthy, self-propagating malware that traditional antivirus tools could not detect. Aziz developed a virtual execution engine to analyze internet traffic in a controlled environment in order to detect advanced persistent threats, and the company shipped its first product in 2006.
Business model
FireEye sells enterprise security products and cloud services, historically alongside Mandiant consulting and incident response services. Following the 2021 separation, the FireEye products business under STG stated it does not plan to be in the services business, instead relying on solution providers and MSSPs for adjacent consulting and managed services. The company also operates the FireEye Market, a catalog of apps, integrations, intel feeds and orchestration plug-ins extending its products.
Revenue is derived from security product sales and subscriptions; FireEye reported product revenue of $540.9 million in 2020, down 3 percent from $557.8 million in 2019. Third-party estimates place annual revenue at roughly $483.5 million.
Traction
Reported customer counts range from over 2,700 across 67 countries (including more than 157 Fortune 500 companies) to over 7,700 in 103 countries, with historical coverage of over 60 U.S. federal agencies and more than half of the Fortune 500. Product revenue was $540.9 million in 2020. FireEye also made at least one corporate investment, participating in ShieldX Networks' $25 million Series B in December 2017.
Latest developments
Following the October 2021 close of STG's $1.2 billion purchase, Bryan Palma was named CEO of the combined FireEye-McAfee Enterprise organization, which planned to focus on extended detection and response (XDR) and secure access service edge (SASE), pivot to cloud delivery, AI and automation, and exit the services business. Naming decisions were pending at the time, with STG holding rights to the FireEye name; the entity subsequently operated as Trellix.
▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies
Market position
Positioned as a provider of intelligence-driven advanced threat detection. Combined with McAfee Enterprise, the entity was described as one of the largest pure-play enterprise cybersecurity companies globally, with nearly $2 billion in revenue, larger than all rivals except Palo Alto Networks, Fortinet and Check Point. Both the McAfee Enterprise and FireEye product businesses had stagnant sales going into the merger, against a stated market growth rate of 16 percent.
Virtual machine-based detonation and analysis of suspicious code to catch threats that evade signature-based defenses; integration of automated detection with a global team of intelligence analysts and incident responders; and the Helix platform's consolidation of security operations tooling. Post-acquisition, the products business differentiates itself from vendors such as CrowdStrike by not operating a competing consulting or managed services arm.
Technology
A virtual machine-based security platform whose core is a virtual execution engine that safely detonates and analyzes suspicious code and internet traffic to detect zero-day exploits, advanced persistent threats and malware without relying on signatures, complemented by dynamic threat intelligence. The FireEye Helix platform integrates SIEM, orchestration and threat intelligence across disparate tools, and the FireEye Market provides integrations with a wide range of third-party products including AWS services, Splunk, ServiceNow, Microsoft, Cisco and others.
Go-to-market
Direct enterprise and government sales complemented by a channel and partner ecosystem; after the STG acquisition, management said the FireEye and McAfee Enterprise partner programs would be merged into a single global channel program during 2022 and that multi-tenant capabilities would be added to serve MSSPs. Mandiant agreed to share product telemetry and threat intelligence with the new company under a reseller partnership agreement.
Enterprises, governments and critical infrastructure operators, with stated specialization in banking/insurance/finance, eCommerce and retail, government and federal, healthcare and life sciences, and manufacturing. Historical customer base included U.S. federal agencies and a large share of the Fortune 500.
Geography
Global headquarters in Milpitas, California, with offices including North Sydney, Australia and Hong Kong. Customers are cited across 67 countries in one source and 103 countries in another.
History
After launching its first product in 2006, FireEye expanded internationally with early backing that included seed funding from Sequoia Capital. David DeWalt, former McAfee CEO, became chief executive in 2012 and led the company to an initial public offering in September 2013. That same year FireEye acquired Mandiant to add incident response and investigative capabilities. In 2020, FireEye uncovered the SolarWinds supply chain attack during the investigation of a breach of its own systems. In October 2021 the parent company rebranded as Mandiant and sold the FireEye Products business to a Symphony Technology Group-led consortium for $1.2 billion; STG merged it with McAfee Enterprise, and the combined business later became Trellix.
Risks & controversies
Sales at both the FireEye Products and McAfee Enterprise businesses were described as stagnant prior to the merger, with FireEye product revenue declining 3 percent in 2020 against overall security market growth cited at 16 percent. FireEye itself was the target of a cyberattack in 2020, the investigation of which led to the discovery of the SolarWinds supply chain compromise. Post-merger product overlap between the FireEye and McAfee portfolios remained unresolved at the time of the deal close. Note that publicly available third-party data on the company is inconsistent, with conflicting employee, customer, funding and valuation figures across aggregators.
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Founder mafia
4 people who came through FireEye went on to found or lead other companies.
Competitors · 4
by search overlapCompanies competing with FireEye for the same Google search keywords, organic and paid, via search-intersection analysis.
Acquisitions · 1
Early investors' stakes continue via these dealsCyber threat intelligence leader; acquired by FireEye in 2016.
Timeline · 9
launches, deals, and filingsAn STG-led consortium closed a $1.2 billion all-cash acquisition of the FireEye Products business from Mandiant (Nasdaq: MNDT), creating a pure-play cybersecurity vendor. STG obtained rights to the FireEye name; Mandiant retained the consulting/incident response business and agreed to share product telemetry and threat intelligence via a reseller partnership.
$1.2B source ↗
STG named Bryan Palma, former Cisco SVP and EVP of McAfee Enterprise, CEO of the organization combining FireEye Products with McAfee Enterprise.
STG combined FireEye Products with McAfee Enterprise, which it had acquired for $4 billion in July 2021, forming a company with more than 5,000 employees, 40,000 customers and nearly $2 billion in revenue.
During the investigation of a 2020 cyberattack against itself, FireEye uncovered the SolarWinds supply chain compromise.
FireEye was listed among the investors in a $25.0 million Series B round for ShieldX Networks, Inc., alongside Accel, Bain Capital Ventures, Dell Technologies Capital, Norwest Venture Partners, Symantec Ventures and others.
$25M source ↗
FireEye acquired Mandiant, an incident response firm, to strengthen its investigative capabilities.
David DeWalt, former McAfee CEO, joined FireEye as chief executive officer to scale the company and lead it to an IPO.
FireEye launched its first product in 2006, based on a virtual execution engine for analyzing internet traffic.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
Legal entities · 1
corporate structureIn the news
▸Research sources · 8
primary sources listed
- FireEye – Info Security Indexinfosecindex.com · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does FireEye do?
- Cybersecurity vendor whose virtual machine-based platform detects advanced threats; its products business was bought by STG in 2021.
- Who founded FireEye?
- FireEye was founded by Ashar Aziz.
- Who are FireEye's investors?
- FireEye's investors include Dag Ventures, Icon Ventures, Norwest Venture Partners, Sequoia Capital, Wing, Bain Capital Ventures, Blackstone.
- How much funding has FireEye raised?
- FireEye has disclosed $1B raised across 8 of its 10 known rounds.
- Where is FireEye headquartered?
- FireEye is headquartered in Milpitas, US.




