How Much Did Duolingo Raise? Funding & Key Investors

Reed Hastings

Title

CEO

Email

pranav@clay.com

OpenAI

Location

NY

OpenAI

Total amount raised

10000

Latest funding date

April 05

Date
February 24, 2025

Status
Verified
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Duolingo has successfully raised $148.3 million over seven funding rounds, attracting significant attention from major investors. The platform is backed by prominent firms such as Union Square Ventures, New Enterprise Associates, Kleiner Perkins Caufield & Byers, and Google Capital.

Keep reading to explore the intricacies of Duolingo's fundraising journey and the investors backing this innovative platform.

What Is Duolingo?

Duolingo, founded in 2011 by Luis von Ahn and Severin Hacker, is headquartered in Pittsburgh, Pennsylvania. The company offers a popular online platform for learning languages, emphasizing a fun, personalized, and scientifically-based approach.

With over 120 million users, Duolingo is the most downloaded education app on iOS and Android. The platform's mission is to make high-quality language education accessible to everyone.

Duolingo employs between 201-500 people and has additional locations in New York and Bellevue. The company continues to expand its reach and impact in the field of language education.

How Much Funding Has Duolingo Raised?

  1. Series A Round
    • Amount Raised: $3.3 million
    • Date: October 2011
    • Lead Investors: Union Square Ventures
    • Motivation Behind the Round: Initial funding to develop the platform and support early growth.
  2. Series B Round
    • Amount Raised: $15 million
    • Date: September 17, 2012
    • Lead Investors: NEA
    • Motivation Behind the Round: To expand the team, support more languages, and launch mobile versions of the service.
  3. Series C Round
    • Amount Raised: $20 million
    • Date: February 18, 2014
    • Lead Investors: Kleiner Perkins Caufield & Byers
    • Motivation Behind the Round: To dominate the language-learning market, expand the team, develop new features, and grow the user base.
  4. Series D Round
    • Amount Raised: $45 million
    • Date: June 10, 2015
    • Lead Investors: Google Capital
    • Valuation at Round: $470 million
    • Motivation Behind the Round: To make the platform more adaptive, personalized, and effective, and to expand its presence in schools globally.
  5. Series E Round
    • Amount Raised: $25 million
    • Date: July 25, 2017
    • Lead Investors: Drive Capital
    • Valuation at Round: $700 million
    • Motivation Behind the Round: To expedite hiring and product development plans, aiming to grow the headcount from 80 to 150 employees by the end of 2018.
  6. Series F Round
    • Amount Raised: $30 million
    • Date: December 4, 2019
    • Lead Investors: CapitalG (Alphabet’s investment arm)
    • Valuation at Round: $1.5 billion
    • Motivation Behind the Round: To invest in R&D for new products, grow its team globally, and enhance AI and machine learning capabilities.

Duolingo has raised a total of $138.3 million and is currently valued at $1.5 billion.

Key Investors

  • Union Square Ventures
    • Details: Union Square Ventures is a venture capital firm based in New York City. It invests in internet services that create large networks.
    • Investment Focus Areas: Internet services, social media, network-based businesses.
    • Notable Investments: Twitter, Etsy, Tumblr.
  • New Enterprise Associates (NEA)
    • Details: NEA is one of the world's largest venture capital firms, focusing on technology and healthcare investments.
    • Investment Focus Areas: Technology, healthcare, energy.
    • Notable Investments: Coursera, Robinhood, Uber.
  • Kleiner Perkins Caufield & Byers (KPCB)
    • Details: Kleiner Perkins is a venture capital firm located in Silicon Valley. It has a long history of investing in early-stage and growth-stage companies.
    • Investment Focus Areas: Technology, life sciences, cleantech.
    • Notable Investments: Google, Amazon, Genentech.
  • CapitalG (formerly Google Capital)
    • Details: CapitalG is the growth equity investment fund of Alphabet Inc. It focuses on larger, growth-stage technology companies.
    • Investment Focus Areas: Technology, software, internet services.
    • Notable Investments: Airbnb, Stripe, Lyft.
  • Drive Capital
    • Details: Drive Capital is a venture capital firm that invests in innovative companies in the Midwest of the United States.
    • Investment Focus Areas: Technology, consumer, enterprise, healthcare.
    • Notable Investments: Root Insurance, Olive AI, Beam Dental.

What's Next for Duolingo?

Duolingo stands at the cusp of significant growth opportunities. The online language learning market, projected to exceed $20 billion by 2026, offers a vast playground for expansion. With 30 million active users and annual bookings of $100 million, Duolingo is well-positioned to capitalize on this trend. The company plans to invest in R&D, particularly in AI and machine learning, to make lessons more engaging and personalized, further enhancing its appeal.

Future fundraising opportunities appear promising, with continued interest from existing investors like CapitalG and potential new investors drawn by Duolingo's robust growth metrics. However, challenges such as intense competition, maintaining user engagement, and scaling AI capabilities effectively could pose hurdles. Navigating these challenges will be crucial as Duolingo aims to solidify its market leadership and explore new revenue streams.

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