Insights

Security Leader Qihoo 360 is a leading Chinese Internet security provider with a large user base and a monetization model centered on online advertising and value-added services. This presents a sales opportunity to cross-sell security enhancements, enterprise risk management tools, or premium security services to a broad user audience and to advertisers seeking trusted, secure platforms.

AI Momentum The company is expanding into artificial intelligence with multiple AI systems and a large model platform, including initiatives to rival leading AI offerings. This suggests opportunities to offer AI infrastructure, cloud, data services, or developer tools to accelerate their AI initiatives and platform monetization.

Cloud and Tech Stack With Alibaba Cloud as part of its tech stack and a diversified web and app ecosystem, there is potential to propose cloud optimization, security, content delivery, and scalable back-end services tailored to large-scale Chinese Internet platforms seeking enhanced performance and resilience.

Global Scale, Local Reach As a major Chinese Internet platform with a substantial user base and sizable funding, Qihoo 360 presents opportunities for regional expansion partnerships, joint ventures, or technology licensing to accelerate presence in adjacent markets and verticals such as cybersecurity, browsers, and app ecosystems.

Monetization Expansion Reliance on online advertising and open platform value-added services indicates room to broaden monetization through advanced ad tech, data analytics capabilities, and enterprise software offerings that complement their security and AI initiatives, enabling higher ARPU and diversified revenue streams.

Qihoo 360 Tech Stack

Qihoo 360 uses 8 technology products and services including Babel, RequireJS, core-js, and more. Explore Qihoo 360's tech stack below.

  • Babel
    Development
  • RequireJS
    Javascript Frameworks
  • core-js
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • Node.js
    Programming Languages
  • three.js
    Programming Languages
  • PHP
    Programming Languages
  • Alibaba Cloud
    Web Hosting

Media & News

Qihoo 360's Email Address Formats

Qihoo 360 uses at least 1 format(s):
Qihoo 360 Email FormatsExamplePercentage
LastFirst@360.cnDoeJohn@360.cn
64%
First.Last@360.cnJohn.Doe@360.cn
19%
LastFir@360.cnDoeJoh@360.cn
13%
FirstLast@360.cnJohnDoe@360.cn
4%

Frequently Asked Questions

What is Qihoo 360's phone number?

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You can contact Qihoo 360's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Qihoo 360's stock symbol?

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Qihoo 360 is a publicly traded company; the company's stock symbol is QIHU.

What is Qihoo 360's official website and social media links?

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Qihoo 360's official website is 360.cn and has social profiles on LinkedInCrunchbase.

What is Qihoo 360's NAICS code?

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Qihoo 360's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Qihoo 360 have currently?

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As of July 2026, Qihoo 360 has approximately 3.1K employees across 5 continents, including AsiaNorth AmericaEurope. Key team members include Cso: Y. D.Chief Data Scientist: 亨. 王.Vice President Of Artificial Intelligence: Y. D.. Explore Qihoo 360's employee directory with LeadIQ.

What industry does Qihoo 360 belong to?

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Qihoo 360 operates in the Technology, Information and Internet industry.

What technology does Qihoo 360 use?

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Qihoo 360's tech stack includes BabelRequireJScore-jsjQueryNode.jsthree.jsPHPAlibaba Cloud.

What is Qihoo 360's email format?

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Qihoo 360's email format typically follows the pattern of LastFirst@360.cn. Find more Qihoo 360 email formats with LeadIQ.

How much funding has Qihoo 360 raised to date?

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As of July 2026, Qihoo 360 has raised $11B in funding. The last funding round occurred on Apr 04, 2023 for $1.3B.

When was Qihoo 360 founded?

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Qihoo 360 was founded in 2005.
Qihoo 360 logo

Qihoo 360

Technology, Information and InternetBeijing, China1001-5000 Employees

Qihoo 360 Technology Co. Ltd. is a major Internet company based in Beijing, China. It provides Internet and mobile security products and is recognized as the leading provider by its user base in China, according to iResearch. The company also offers secure Internet access through its web browsers and app stores. It has built one of the country’s largest open Internet platforms.

Its business model centers on monetizing its large user base through online advertising and Internet value-added services on its platform. In February 2025, Qihoo 360 announced the DeepSeek High-Speed Dedicated Line as part of its Nano AI search platform to strengthen security and protect user experience.

Section iconCompany Overview

Phone number
Website
360.cn
Stock Symbol
QIHU
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2005
Employees
1001-5000

Section iconFunding & Financials

  • $11B

    Qihoo 360 has raised a total of $11B of funding over 7 rounds. Their latest funding round was raised on Apr 04, 2023 in the amount of $1.3Bas a post_ipo_secondary.

  • $1B$10B

    Qihoo 360's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $11B

    Qihoo 360 has raised a total of $11B of funding over 7 rounds. Their latest funding round was raised on Apr 04, 2023 in the amount of $1.3Bas a post_ipo_secondary.

  • $1B$10B

    Qihoo 360's revenue is estimated to be in the range of $1B$10B

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