Insights

Enterprise AI Readiness Stack Overflow has launched Stack Internal, an enterprise knowledge ecosystem designed to convert company knowledge into AI-ready data with metadata and reliability scoring, signaling a strong alignment with AI assurance, knowledge management, and internal tooling needs.

AI Enablement Partnerships Recent partnerships and integrations, including the AI Assist and Model Context Protocol, Ingestion feature, and Microsoft Graph connector, indicate opportunities to offer complementary AI capabilities, data enrichment, and integration services to large organizations leveraging Stack Overflow as a knowledge backbone.

Brand and Design Momentum Koto’s brand evolution collaboration and the platform’s public prominence suggest potential for premium design, localization, and marketing collaboration services to support large enterprises pursuing complex AI literature and developer enablement initiatives.

Large Enterprise Footprint With 20,000 organizations using Stack Internal and a revenue range indicating scale, there is a clear opportunity to upsell analytics, governance, security, and compliance features to mid to large accounts seeking enterprise-grade knowledge ecosystems.

Innovation and Licensing Awards in AI API and ongoing product expansions imply a competitive edge and ongoing demand for licensed data and API access; sales efforts can target teams requiring robust data licensing, API reliability, and developer productivity tooling.

Similar companies to Stack Overflow

Stack Overflow Tech Stack

Stack Overflow uses 8 technology products and services including IBM Cognos Analytics, Looker, Microsoft SQL Server, and more. Explore Stack Overflow's tech stack below.

Media & News

Stack Overflow's Email Address Formats

Stack Overflow uses at least 5 email formats:
Stack Overflow Email FormatsExamplePercentage
FLast@stackoverflow.comJDoe@stackoverflow.com
92%
First@stackoverflow.comJohn@stackoverflow.com
6%
FMiddleLast@stackoverflow.comJMichaelDoe@stackoverflow.com
1%
FirstL@stackoverflow.comJohnD@stackoverflow.com
1%
FLast@stackoverflow.coJDoe@stackoverflow.co
100%

Frequently Asked Questions

What is Stack Overflow's phone number?

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You can contact Stack Overflow'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 Stack Overflow's official website and social media links?

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Stack Overflow's official website is stackoverflow.co and has social profiles on LinkedIn and Crunchbase.

How much revenue does Stack Overflow generate?

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As of August 2026, Stack Overflow's annual revenue is estimated to be $1B - $10B.

What is Stack Overflow's NAICS code?

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Stack Overflow's NAICS code is 5112 - Software Publishers.

How many employees does Stack Overflow have currently?

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As of August 2026, Stack Overflow has approximately 619 employees across 6 continents, including North America, Europe and Asia. Key team members include Chief Financial Officer: J. S., Chief Operating Officer: M. F. and President: B. W. Explore Stack Overflow's employee directory with LeadIQ.

What industry does Stack Overflow belong to?

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Stack Overflow operates in the Software Development industry.

What technology does Stack Overflow use?

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Stack Overflow's tech stack includes IBM Cognos Analytics, Looker, Microsoft SQL Server, Juniper Networks, ZoomInfo, Marketo, Heroku and Adobe Creative Suite.

What is Stack Overflow's email format?

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Stack Overflow's email format typically follows the pattern of FLast@stackoverflow.com. Find more Stack Overflow email formats with LeadIQ.

How much funding has Stack Overflow raised to date?

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As of August 2026, Stack Overflow has raised $153M in funding. The last funding round occurred on Dec 01, 2020.

When was Stack Overflow founded?

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Stack Overflow was founded in 2008.
Stack Overflow logo

Stack Overflow

Software DevelopmentNew York, United States501-1000 Employees

Stack Overflow is a software development company headquartered at 110 William Street, New York, NY 10038, United States, and employing 501-1000 people. It operates a public platform used by millions of developers and technologists to ask questions, learn, and share technical knowledge, with more than 83 million questions asked and answered. The company also offers an enterprise knowledge ecosystem called Stack Internal, which serves about 20,000 organizations seeking validated expertise to accelerate productivity, reduce enterprise risk, and leverage AI with confidence. In 2026, Stack Overflow expanded Stack Internal with AI-focused features, including the general availability of Ingestion in April 2026, and the introduction of AI Assist and Model Context Protocol earlier in the year. The company’s website is https://stackoverflow.co, and reported revenue is in the range of $1B to $10B.

Section iconCompany Overview

Phone number
NAICS Code
5112 - Software Publishers
Founded
2008
Employees
501-1000

Section iconFunding & Financials

  • $153M

    Stack Overflow has raised a total of $153M of funding over 6 rounds. Their latest funding round was raised on Dec 01, 2020 as a Series E.

  • $1B - $10B

    Stack Overflow's revenue is estimated to be in the range of $1B - $10B

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