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Duolingo

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The world’s most popular application to learn languages online with over 500 million users

Pittsburgh, United StatesFounded 2011Edtech
Valuation $5.12B Market cap · Aug/2026
Revenue $1.21B Latest reported FY
EBITDA $312M Latest reported FY

At a glance

Founded
2011
Headquarters
Pittsburgh, United States
Listing
IPO 2021
Sector
Edtech
Power Law
Unicorn$1–10B valuation tierThoroughbred$100M+ revenue

Investors

10 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A3 investors entered at this stage

Series B and later7 investors entered at this stage

Employees mapped 2,978 incl. 44 AI specialists
Founders Hidden — book a demo/100 quality score
Key operators 30 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia 7 alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
64 countries with
team presence
🇺🇸 United States71.7%
🇬🇧 United Kingdom2.7%
🇨🇳 China2.5%
🇮🇳 India2.4%
🇪🇸 Spain1.7%
Top 5 of 64 shown
Web traffic by country
54M monthly visits
across markets
🇺🇸 United States25.9%
🇧🇷 Brazil6.9%
🇩🇪 Germany3.7%
🇮🇳 India3.6%
🇬🇧 United Kingdom3.5%
Top 5 markets shown

Patents

Estimated portfolio value
$83k

3 active patent families included in this estimate.

A patent family groups patent filings for the same invention. Source: Dealroom · PatSnap.

Explore the patent portfolioPatent records, technology areas and peer comparisonsBook a demo

Investments and acquisitions

Disclosed deals where Duolingo was the backer or acquirer, 2022–2025. Toggle between venture rounds, M&A, or both. The map below is grouped by the target company's sector — the colored pill on each chip is the round type.

Portfolio analysis

4 deals across Duolingo's capital deployment.

Where the deals concentrate by sector, stage, and decade.

By sectorCount
    By stageCount
      By periodCount

        Where Duolingo deploys vs peers

        Each axis is a Dealroom topic tag — picked from the cluster's most-tagged themes. Values are normalized per axis: the peer with the highest tag-coverage on that axis sits at the edge, others scale relative to them. Toggle between M&A, venture, or both.

        Compare against

        Duolingo's portfolio, mapped.

        Stage
        Period
        4 of 4 deals

        Market sentiment

        Posts on X, past 7 days

        An AI-synthesised read of the highest-engagement posts about Duolingo on X, ranked by likes and reposts, corporate channels excluded.

        Reading the room on X — pulling top posts and synthesizing themes…

        Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

        See Duolingo on the full Dealroom platform

        Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.