Insights

Growing User Base Quizlet supports over 60 million active users, including students and teachers, indicating a large and engaged customer base that can be targeted for expanded learning solutions or premium features.

Educational Innovation With recent launches like the AI-driven State of AI in Education report and the Rizzlet dating app, Quizlet demonstrates a commitment to innovative products and emerging technologies, presenting opportunities for partnerships in AI and social engagement tools.

Market Leadership Quizlet ranks among the top 20 U.S. websites and top education apps on iOS and Android, highlighting its strong brand presence and potential to upsell advanced learning analytics or exclusive content to existing users.

Recent Challenges The company experienced a major outage and legal issues related to test preparation materials, suggesting a need for enhanced technical support and security solutions—potential areas for offering reliability and compliance services.

Financial Potential With a valuation of 1 billion dollars and revenue estimated between 100 to 250 million dollars, Quizlet has substantial growth capacity, making it a promising target for enterprise partnerships in AI, advertising, and educational technology investments.

Quizlet Tech Stack

Quizlet uses 8 technology products and services including Tapad, Magnite, AppNexus, and more. Explore Quizlet's tech stack below.

  • Tapad
    Advertising
  • Magnite
    Advertising
  • AppNexus
    Advertising
  • Solr
    Database
  • PostgreSQL
    Database
  • Redis
    Database
  • Kubeflow
    Dev Tools
  • Google Tag Manager
    Tag Management

Media & News

Quizlet's Email Address Formats

Quizlet uses at least 1 format(s):
Quizlet Email FormatsExamplePercentage
First.Last@quizlet.comJohn.Doe@quizlet.com
87%
First@quizlet.comJohn@quizlet.com
10%
Fir.Last@quizlet.comJoh.Doe@quizlet.com
2%
First.Middle@quizlet.comJohn.Michael@quizlet.com
1%

Frequently Asked Questions

Where is Quizlet's headquarters located?

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Quizlet's main headquarters is located at 123 Townsend Street, Suite 600. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is Quizlet's phone number?

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

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Quizlet's official website is quizlet.com and has social profiles on LinkedInCrunchbase.

What is Quizlet's SIC code NAICS code?

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Quizlet's SIC code is 7372 - Prepackaged Software NAICS code is 5112 - Software Publishers.

How many employees does Quizlet have currently?

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As of December 2025, Quizlet has approximately 548 employees across 6 continents, including North AmericaEuropeAsia. Key team members include Vp Of Marketing: K. F.Vp Content: K. G.Head Of Social: M. O.. Explore Quizlet's employee directory with LeadIQ.

What industry does Quizlet belong to?

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Quizlet operates in the Software Development industry.

What technology does Quizlet use?

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Quizlet's tech stack includes TapadMagniteAppNexusSolrPostgreSQLRedisKubeflowGoogle Tag Manager.

What is Quizlet's email format?

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Quizlet's email format typically follows the pattern of First.Last@quizlet.com. Find more Quizlet email formats with LeadIQ.

How much funding has Quizlet raised to date?

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As of December 2025, Quizlet has raised $30M in funding. The last funding round occurred on May 13, 2020 for $30M.

When was Quizlet founded?

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Quizlet was founded in 2005.

Quizlet

Software DevelopmentCalifornia, United States501-1000 Employees

Quizlet is a leading consumer learning brand that builds learning tools to inspire and empower students and teachers. Our team is already supporting a user base of over 60 million active users. We're also among the top 20 U.S. websites and top education apps for iOS and Android - and it's only the beginning. We’re a fast-growing Series C startup, valued at $1 Billion and backed by Union Square Ventures, Costanoa Venture Capital, Icon Ventures, Owl Ventures, Altos Ventures and General Atlantic.

With our massive reach and focus on delivering high-quality innovative learning tools, we're having a major global impact on education. Read more at https://quizlet.com/mission. Come join us — we're hiring!

Section iconCompany Overview

Headquarters
123 Townsend Street, Suite 600
Phone number
SIC Code
7372 - Prepackaged Software
NAICS Code
5112 - Software Publishers
Founded
2005
Employees
501-1000

Section iconFunding & Financials

  • $30M

    Quizlet has raised a total of $30M of funding over 3 rounds. Their latest funding round was raised on May 13, 2020 in the amount of $30M.

  • $100M$250M

    Quizlet's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $30M

    Quizlet has raised a total of $30M of funding over 3 rounds. Their latest funding round was raised on May 13, 2020 in the amount of $30M.

  • $100M$250M

    Quizlet's revenue is estimated to be in the range of $100M$250M

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