Endgame
AcquiredArlington, US · Founded 2010 · Delaware corporation · 5,919 employees on LinkedIn · 13 known investors
Acquired by Elasticsearch Global October 2019 · $234M (Endpoint protection/detection/response integrated with Elastic SIEM; shares plus debt/expense cash payments.) · source ↗
Endgame provided an endpoint protection platform for detecting and preventing advanced threats, with roots in serving U.S. government and defense customers. It was acquired by Elastic in 2019, forming the basis of Elastic's endpoint security offering.
Also known as Endgame Systems · Endgame, Inc.
Founders & leadership
Board

Investors · 13
Also in the syndicate · 1
Funding
SEC filings, press & company announcements$39.5M disclosed across 2 of 5 rounds · 2010–2026
- Undisclosed amountSeries AJul 2026Source ↗
▶$9.8MraisedOct 2016 · 22 investors · Other TechnologyRule 506(b)
- Mark SnellExecutive Officer
- David CowanDirector
- Nathaniel C. FickExecutive Officer, Director
- Chris DarbyDirector
- Kenneth A. MinihanDirector
- Arun GuptaDirector
- Thomas E. NoonanDirector
- Offering amount
- $9.8M
- Amount sold
- $9.8M
- First sale
- Feb 2016
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$29.7MraisedJan 2015 · 29 investors · Other TechnologyRule 506(b)
- David CowanDirector
- Mark SnellExecutive Officer
- Chris DarbyDirector
- Kenneth A. MinihanDirector
- Thomas E. NoonanDirector
- Arun GuptaDirector
- Nathaniel C. FickExecutive Officer, Director
- Offering amount
- $29.7M
- Amount sold
- $29.7M
- First sale
- Nov 2014
- Incorporated
- Corporation, Delaware, 2010
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Company profile
researched Aug 2026Endgame, Inc. was an Arlington, Virginia-based computer security and software company that built a cyber operations platform supporting the detection, exploitation, and mitigation of cyber threats. Its offerings included web-based malware detection services, defensive digital security intelligence, big data analysis software, and an IP Reputation Intelligence service. The platform analyzed data collected from sources accessed by customers in order to identify potential security threats across a company's network and servers.
The company was originally known for supplying cyber intelligence to U.S. agencies including the National Security Agency, and leaked 2011 correspondence with HBGary indicated that it sold zero-day vulnerabilities at that time. From roughly 2013-2014 the company repositioned away from zero-day exploitation toward defensive detection and protection, expanding from its federal customer base into financial services and commercial technology customers. Following its acquisition by Elastic N.V., the endgame.com domain now presents Elastic's endpoint security product, which markets signatureless prevention, host-based behavior analytics, machine learning, and XDR capabilities across Windows, macOS, and Linux with a single agent and unified console.
Founding story
The company was founded in 2008 by executives from Internet Security Systems (ISS) and individuals who had previously worked with the CIA, including Chris Rouland, Daniel Ingevaldson, David Miles, and Ray Gazaway.
Business model
Endgame sold commercial security software and services — including web-based malware detection, defensive security intelligence, and endpoint/cyber operations platform capabilities — to U.S. government agencies and, later, to private-sector financial services and commercial technology organizations. It also licensed intelligence feeds to other vendors, for example supplying its IP Reputation Intelligence service into HP's TippingPoint Digital Vaccine service and IBM's managed services offerings.
Traction
The company reported roughly 100 employees as of November 2014, with a secondary source citing expansion to approximately 140 employees before the exit. Total disclosed venture funding across the 2010, 2013, and 2014 rounds amounts to $82 million per Wikipedia's account; a secondary aggregator reports the Elastic acquisition value at $234 million.
Latest developments
Elastic completed its acquisition of Endgame on October 8, 2019. The endgame.com domain now hosts Elastic's endpoint security marketing pages, referencing 2025 AV-Comparatives test results and 2025 IDC MarketScape XDR recognition, as well as Elastic Security features such as Attack Discovery, Elastic AI Agent, and the Elastic AI Assistant.
▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies
Market position
Positioned as a cyber operations and endpoint security vendor with roots in the U.S. intelligence and defense market that later competed in commercial endpoint protection; after 2019 its technology forms part of Elastic's security portfolio, which the source cites as a Leader in the IDC MarketScape for Worldwide XDR Software 2025 Vendor Assessment and as achieving 100% protection rates in AV-Comparatives' 2025 Malware and Real-World Protection Tests.
Technology
A cyber operations and endpoint protection platform combining malware detection, big data analysis, IP reputation intelligence, and defensive analytics of networks and servers. Under Elastic, the endgame.com-hosted product is described as endpoint protection built on the Elasticsearch Platform with a single lightweight agent, signatureless/behavior-based prevention against malware and ransomware, machine learning detections, OSQuery host context, native response actions (kill, suspend, isolate), and XDR ingestion of third-party endpoint telemetry, supporting Windows, macOS, and Linux in cloud, hybrid, and air-gapped environments.
Go-to-market
Direct enterprise and government sales, supplemented by technology partnerships that embedded Endgame intelligence in larger vendors' products (Hewlett-Packard TippingPoint, IBM managed services). Post-acquisition, the offering is distributed by Elastic with free trials and licensing that avoids per-endpoint fees.
United States government and intelligence agencies (including the NSA), followed by expansion into financial services firms, consumer technology companies, and other commercial enterprises.
Geography
Headquartered in Arlington, Virginia, United States, serving U.S. government and commercial customers; the acquired Onyxware business was based in Florida.
History
Endgame was started in 2008 by Chris Rouland along with other executives who had previously worked with the CIA and Internet Security Systems (ISS); other listed founders are Daniel Ingevaldson, David Miles, and Ray Gazaway. The company raised $29 million in October 2010 from Bessemer Venture Partners, Columbia Capital, Kleiner Perkins Caufield & Byers, and TechOperators. In February 2011 it announced partnerships with Hewlett-Packard and IBM covering its IP Reputation Intelligence service, and in the same month leaked HBGary emails revealed its sale of zero-day vulnerabilities. Nathaniel Fick was appointed CEO in December 2012, replacing Rouland. A $23 million Series B led by Paladin Capital Group closed in March 2013, followed by an additional $30 million round in 2014 with Edgemore Capital, Top Tier Capital Partners, and Savano Capital Partners. Endgame acquired Florida-based mobile security company Onyxware in 2014. Elastic N.V. announced completion of its acquisition of Endgame on October 8, 2019.
Risks & controversies
Emails leaked from HBGary in February 2011 revealed that Endgame sold zero-day vulnerabilities, a practice the company reportedly moved away from by 2014. The company's Wikipedia entry carries a maintenance notice stating that a major contributor appears to have a close connection with the subject and that the article may require cleanup for neutrality, so details sourced there should be treated with caution. Public sources also conflict on basic facts: founding year is given as 2008 by external sources versus 2010 internally, and one aggregator lists total funding of $129.0M by conflating Endgame, Inc. with a same-named product-led sales startup.
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.
Timeline · 10
launches, deals, and filingsElastic N.V. (NYSE: ESTC), the company behind Elasticsearch and the Elastic Stack, announced completion of its acquisition of Endgame. A secondary source reports the transaction value as $234 million.
$234M source ↗
Endgame raised an additional $30 million with investment from Edgemore Capital, Top Tier Capital Partners and Savano Capital Partners to grow its private sector business.
$30M source ↗
Former Under Secretary of Defense for Policy James N. Miller was appointed to Endgame's board of advisers.
Endgame acquired Onyxware, a Florida-based mobile security technology company providing applications for detecting third-party network threats.
Financing intended to fund growth in the existing federal customer base and expansion into the commercial market.
$23M source ↗
Former Director of the National Security Agency and Paladin Managing Director Kenneth Minihan joined the board of directors.
Endgame announced the appointment of Nathaniel Fick as Chief Executive Officer, replacing founder Chris Rouland. Fick previously led the Center for a New American Security and remained an operating partner at Bessemer Venture Partners.
Leaked emails sent to HBGary from Endgame revealed that the company sold zero-day vulnerabilities.
Endgame announced partnerships to use its IP Reputation Intelligence service within HP's TippingPoint Digital Vaccine service and IBM's managed services offerings.
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
- Endgameendgame.com · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Endgame do?
- Endpoint protection and cyber operations vendor for U.S. government and commercial customers, acquired by Elastic in 2019.
- Who are Endgame's investors?
- Endgame's investors include Amplify Partners, Bessemer Venture Partners, Columbia Capital, Kleiner Perkins, Multiplier Capital, Paladin Capital Group, Savano Capital Partners, Sierra Ventures and 4 more.
- How much funding has Endgame raised?
- Endgame has disclosed $39.5M raised across 2 of its 5 known rounds.
- Where is Endgame headquartered?
- Endgame is headquartered in Arlington, US.



