Insights

Discovery Platform StumbleUpon operates a discovery-driven content platform with a sizeable user base and a paid discovery network highlighting opportunities for advertisers. This suggests potential for cross‑sell of advanced discovery features, targeted content campaigns, and brand storytelling packages to marketers looking for content discovery reach.

SMB Enterprise Appeal With a lean team and revenue in the lower mid range, StumbleUpon presents an opportunity to offer scalable, modular advertising and analytics solutions tailored to smaller to mid‑sized brands seeking cost‑effective discovery campaigns and measurable ROI.

Tech Stack Synergy The stack emphasizes cloud infrastructure, modern frontend frameworks, and performance‑oriented hosting. This creates room to propose managed cloud services, performance marketing analytics, and integration partnerships leveraging AWS, Next.js, and Vercel for optimized ad delivery and data insights.

Partnership History Past ownership changes and a history with large platforms indicate openness to strategic partnerships and white‑label opportunities. This could translate into co‑marketing arrangements, affiliate programs, or exclusive distribution deals to expand reach.

Growth Signals Recent office expansion notes and a global investor‑backed growth narrative imply readiness for new revenue streams and geographies. Sales opportunities could include international ad sales, channel partnerships, and localized content discovery campaigns for global brands.

Similar companies to StumbleUpon

StumbleUpon Tech Stack

StumbleUpon uses 8 technology products and services including Amazon Web Services, gstatic.com, Amazon Route 53, and more. Explore StumbleUpon's tech stack below.

  • Cloud Hosting
  • gstatic.com
    Content Delivery Network
  • Amazon Route 53
    Domain Name Services
  • React
    Javascript Frameworks
  • Ubuntu
    Operating Systems
  • Platform As A Service
  • Node.js
    Programming Languages

StumbleUpon's Email Address Formats

StumbleUpon uses at least 4 email formats:
StumbleUpon Email FormatsExamplePercentage
FLast@stumbleupon.comJDoe@stumbleupon.com
53%
First@stumbleupon.comJohn@stumbleupon.com
29%
Last@stumbleupon.comDoe@stumbleupon.com
12%
FirstLast@stumbleupon.comJohnDoe@stumbleupon.com
6%

Frequently Asked Questions

What is StumbleUpon's phone number?

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

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StumbleUpon's official website is stumbleupon.com and has social profiles on LinkedIn.

How much revenue does StumbleUpon generate?

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As of July 2026, StumbleUpon's annual revenue is estimated to be $1M - $10M.

What is StumbleUpon's SIC code?

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StumbleUpon's SIC code is 7372 - Prepackaged Software.

How many employees does StumbleUpon have currently?

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As of July 2026, StumbleUpon has approximately 45 employees across 4 continents, including North America, Europe and Africa. Key team members include Owner: S. G., Director, Advertising Sales: J. C. and Director Of Finance And Accounting: J. K. Explore StumbleUpon's employee directory with LeadIQ.

What industry does StumbleUpon belong to?

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StumbleUpon operates in the Internet industry.

What technology does StumbleUpon use?

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StumbleUpon's tech stack includes Amazon Web Services, gstatic.com, Amazon Route 53, Google Workspace, React, Ubuntu, Vercel and Node.js.

What is StumbleUpon's email format?

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StumbleUpon's email format typically follows the pattern of FLast@stumbleupon.com. Find more StumbleUpon email formats with LeadIQ.

How much funding has StumbleUpon raised to date?

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As of July 2026, StumbleUpon has raised $19M in funding. The last funding round occurred on Mar 09, 2011.
StumbleUpon logo

StumbleUpon

InternetCalifornia, United States11-50 Employees

StumbleUpon operates as a technology-driven discovery platform that helps users uncover new and interesting content from across the web through personalized recommendations. More than 30 million people rely on the service to be informed, entertained, and surprised by content tailored to them. In addition, over 100,000 brands, publishers, and marketers have used its paid discovery service to tell stories and promote products and services. The company is based in San Francisco, California, and participates in the technology, information, and internet sector. Its core value lies in connecting users with relevant content while offering a channel for marketers to reach audiences. The organization operates with a relatively small to mid-sized team.

Section iconCompany Overview

Phone number
SIC Code
7372 - Prepackaged Software
Employees
11-50

Section iconFunding & Financials

  • $19M

    StumbleUpon has raised a total of $19M of funding over 4 rounds. Their latest funding round was raised on Mar 09, 2011 as a Series B.

  • $1M - $10M

    StumbleUpon's revenue is estimated to be in the range of $1M - $10M

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