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Duolingo, Inc. DUOL R3KAITECH

Technology · Software - Application · United States
https://www.duolingo.com
Company Profile ↓
$154.46
-52.90% 1Y
Mkt Cap$6.24B
P/E18.26
P/B4.34
52W High$369.19
52W Low$90.03
Book Value$30.17
EPS (TTM)$8.46

Company Overview

Duolingo, Inc. operates as a mobile learning platform in the United States, the United Kingdom, and internationally. The company offers 250 language courses, including Spanish, English, French, German, Italian, Portuguese, Japanese, and Chinese through its Duolingo app. It also provides a digital English language proficiency assessment exam. The company was incorporated in 2011 and is headquartered in Pittsburgh, Pennsylvania.

Why Investors Should Care

Strong Return on Equity

Generates a return on equity of 34.4%, reflecting efficient use of shareholder capital.

Consistent Profit Growth

Net profit has compounded at 265.0% per year over the last five years.

Steady Revenue Expansion

Revenue has grown at a 41.1% CAGR over the past five years.

Reasonable Valuation

Trades at a P/E of 18.3, below the sector median of 32.4.

Healthy Margins

Maintains a net profit margin of 35.9%.

Conservative Balance Sheet

Carries low leverage with a debt-to-equity ratio of 0.06.

Recent Developments

  • Dec 2025 Revenue of $1.04B (+38.7% YoY); net profit $414.06M.
  • Trailing 12 Months Year-on-year growth — revenue +18.3%, earnings -27.5%.
  • 5-Year Trend Long-term compounding — revenue CAGR 41.1%, profit CAGR 265.0%.

Growth & Price Performance

Compounded Sales Growth

5 Years:41.08%
1 Year:18.30%

Compounded Profit Growth

5 Years:265.01%
1 Year:-27.50%

Stock Price Performance

1 Year:-52.90%
6 Months:+51.55%
3 Months:+41.67%
1 Month:+26.01%

Highlights auto-generated from reported financials and price data; not investment advice. Verify with official filings before acting.

AI Exposure AI AI Consumer
Core Focus

Duolingo Max (GPT-powered conversational tutor); video calls with Lily AI character.

Key Initiatives
  • AI-powered language learning Duolingo uses GenAI to generate lessons, exercises and feedback at scale, dramatically lowering content-creation cost.
  • Duolingo Max & Video Call Its premium Max tier uses GPT-based features (explain-my-answer, AI roleplay/Video Call) to monetise advanced learners.
  • AI-driven personalisation Machine-learning personalises difficulty and retention to boost engagement and conversion.
Why Investors Should Care
  • AI both cuts content costs and powers a premium tier — net margin ~38%, ROE ~37%.
  • Strong ~27% revenue growth with high engagement and improving monetisation.
  • GenAI lets Duolingo expand into new subjects (math, music) cheaply.
  • Premium valuation prices in continued rapid growth; competition from free AI tutors is a risk.
AI InvestmentOpenAI API spend; in-house model fine-tuning.
AI RevenueMax tier highest ARPU; growing fast.
ROI (Now)FCF margin ~30%.
ROI (Expected)Max attach + math/music subjects to expand TAM.

Curated from public filings and analyst commentary; figures are illustrative.

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Price Chart

Robinhood TradingView

Fundamental Growth Charts

Interactive charts for Revenue, Net Income, EBITDA, Free Cash Flow, EPS, ROE, ROCE, Gross/Net/Operating Margin and more — switch metric and period using the dropdowns above. CAGR is computed across the displayed window (quarterly CAGR is annualised). Visual growth charts make it easy to spot multi-year compounding trends at a glance — far faster than reading raw numbers in a table.

PROS

  • Strong return on equity of 34.4%.
  • Excellent profit margin of 35.9%.
  • Compounding revenue at 41.1% over 5 years.
  • Profit CAGR of 265.0% over 5 years.
  • Generates positive free cash flow.
  • In a confirmed uptrend (50-DMA above 200-DMA).

CONS

  • Trading 58.2% below its 52-week high.

* The pros and cons are auto-generated from financial metrics.

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Valuation

Stock P/E
18.26
Industry PE
32.42
Forward P/E
20.12
PEG Ratio
-
Book Value
$30.17
Price to Book
4.34
P/S
5.35
EV/EBITDA
27.46
Dividend Yield
0.00%

Growth (CAGR)

Revenue 5Y
41.08%
Profit 5Y
265.01%
Revenue (YoY)
18.30%
Earnings (YoY)
-27.50%

Profitability & Returns

ROCE
9.41%
ROE
34.42%
ROA
5.61%
Profit Margin
35.88%
Op Margin
11.37%
Gross Margin
72.72%
EPS (Latest Qtr)
$0.66
EPS (TTM)
$8.46

Balance Sheet & Liquidity

Debt/Equity
0.06
Quick Ratio
2.50
Current Ratio
2.72
Debt
$86.14M
Total Assets
$2.07B
Current Assets
-
Working Capital
-

Ownership

Promoter Holding
1.52%
Chg in Prom Hold
-0.00%
FII / Inst Holding
99.96%
Chg in FII Hold
0.03%

Financial Snapshot

Enterprise Value
$6.24B
Total Revenue (TTM)
$1.15B
EBITDA
$178.05M
Free Cash Flow
$344.45M
Operating Cash Flow
$430.55M
Shares Outstanding
40.39M
Gross Margin
72.72%
Payout Ratio
0.00%

Peer comparison

Peer companies in the same sector (Technology).

#NameCMP $P/E Mkt CapDiv Yld % ROCE %ROE % Rev CAGR 5Y %Profit CAGR 5Y %
1 DUOL Duolingo, Inc. R3KAITECH 154.46 18.26 $6.24B 0.00% 9.41% 34.42% 41.08% 265.01%
2 NVDA NVIDIA Corporation NDXSPXR3KAITECH 230.36 35.28 $5.58T 0.46% 74.66% 114.29% 24.64% 32.12%
3 AAPL Apple Inc. NDXSPXR3KTECH 319.97 36.69 $4.67T 0.35% 68.72% 148.75% 1.81% 3.92%
4 MSFT Microsoft Corporation NDXSPXR3KAITECH 499.70 27.85 $3.71T 0.73% 26.33% 34.04% 9.93% 11.90%
5 TSM Taiwan Semiconductor Manufacturing Company Limited AITECH 426.34 37.46 $2.21T 0.91% 30.20% 39.97% 18.94% 19.57%
6 AVGO Broadcom Inc. NDXSPXR3KAITECH 357.90 59.55 $1.70T 0.62% 16.70% 37.28% 17.04% 54.08%
7 MU Micron Technology, Inc. NDXSPXR3KAITECH 1,016.59 22.97 $1.15T 0.06% 13.69% 66.64% 13.68% 26.02%
8 AMD Advanced Micro Devices, Inc. NDXSPXR3KAITECH 477.57 122.14 $779.62B 0.00% 5.47% 10.20% 11.81% 66.28%
9 ASML ASML Holding N.V. NDXAITECH 1,714.88 58.49 $658.69B 0.53% 42.97% 53.94% 15.55% 19.55%
Financial Statements Quarterly Results · Profit & Loss · Balance Sheet · Cash Flows · Ratios

Quarterly Results

Figures in USD.

Metric Jun 2020Sep 2020Mar 2021Jun 2021Sep 2021Mar 2022Jun 2022Sep 2022Mar 2023Jun 2023Sep 2023Mar 2024Jun 2024Sep 2024Mar 2025Jun 2025Sep 2025Mar 2026Jun 2026
Revenue 40.01M45.30M55.36M58.80M63.59M81.22M88.39M96.06M115.66M126.84M137.62M167.55M178.33M192.59M230.74M252.26M271.71M291.97M298.45M
Gross Profit 28.20M32.20M40.34M42.67M45.52M59.73M64.52M69.76M84.17M93.05M101.37M122.36M130.98M140.41M164.10M182.58M196.91M213.10M216.74M
Operating Income 82.00K-3.07M-13.41M-478.00K-28.70M-11.85M-15.03M-20.16M-8.52M-4.87M-4.67M16.44M18.70M13.57M23.59M33.36M35.16M44.53M33.95M
Net Income 40.00K-3.18M-176.00K-176.00K-28.97M-12.15M-15.04M-18.45M-2.58M3.73M2.81M26.96M24.35M23.36M35.13M44.78M292.19M43.46M33.16M
Diluted EPS 0.00-0.25-1.04-0.01-0.98-0.31-0.38-0.46-0.060.080.060.570.510.490.720.915.950.890.66
R&D Expense 12.11M15.89M22.53M21.94M29.34M29.78M34.22M41.98M45.84M47.95M50.30M50.88M55.15M62.88M70.39M73.67M82.71M82.97M92.19M

Profit & Loss (Annual)

Figures in USD.

Metric Dec 2020Dec 2021Dec 2022Dec 2023Dec 2024Dec 2025
Revenue 161.70M250.77M369.50M531.11M748.02M1.04B
Cost of Revenue --99.43M142.10M203.65M288.13M
Gross Profit 115.71M181.59M270.06M389.00M544.38M749.46M
Operating Expenses --335.26M402.26M481.78M613.89M
Operating Income -16.01M-60.01M-65.19M-13.26M62.59M135.57M
EBITDA ---60.33M-6.16M73.45M149.96M
Interest Expense ------
Pretax Income ---58.64M17.78M102.31M182.41M
Tax Provision --938.00K1.71M13.73M-231.66M
Net Income -15.78M-60.13M-59.57M16.07M88.57M414.06M
Diluted EPS -1.24-2.57-1.510.351.978.88
R&D Expense 53.02M103.83M150.44M194.35M235.30M306.32M

Balance Sheet (Annual)

Figures in USD.

Metric Dec 2019Dec 2020Dec 2021Dec 2022Dec 2023Dec 2024Dec 2025
Total Assets -175.74M661.31M747.35M953.96M1.30B1.99B
Total Equity -83.98M-80.69M513.06M542.08M655.50M824.55M1.35B
Cash & Equivalents -120.49M553.92M608.18M747.61M785.79M1.04B
Total Liabilities -73.82M148.25M205.27M298.46M477.18M645.18M
Current Liabilities -65.69M119.13M181.77M277.36M422.23M551.15M

Cash Flows (Annual)

Figures in USD.

Metric Dec 2020Dec 2021Dec 2022Dec 2023Dec 2024Dec 2025
Operating Cash Flow 17.71M9.17M53.66M153.61M285.51M387.82M
Investing Cash Flow -4.01M-6.21M-14.17M-13.58M-217.33M-107.68M
Financing Cash Flow 46.95M430.47M14.78M2.13M-30.00M-29.55M
Capital Expenditure -3.38M-3.59M-5.56M-3.19M-12.12M-18.10M
Free Cash Flow 14.33M5.58M48.09M150.42M273.40M369.73M
Share Buybacks 0868.00K00--

Ratios (Annual)

Figures in %.

Metric Dec 2020Dec 2021Dec 2022Dec 2023Dec 2024Dec 2025
Gross Margin % 71.6%72.4%73.1%73.2%72.8%72.2%
Operating Margin % -9.9%-23.9%-17.6%-2.5%8.4%13.1%
Net Margin % -9.8%-24.0%-16.1%3.0%11.8%39.9%
ROE % 19.6%-11.7%-11.0%2.5%10.7%30.7%
ROCE % -14.5%-11.1%-11.5%-2.0%7.1%9.4%

Shareholding Pattern

Insiders
1.52%
Institutions
99.96%
Public Float
101.50%

Top Institutional Holders

#Holder% HeldSharesValue
1 BAILLIE GIFFORD & CO 11.95% 4.82M $709.08M
2 Blackrock Inc. 9.58% 3.87M $568.38M
3 AQR Capital Management, LLC 5.78% 2.33M $342.84M
4 Vanguard Capital Management LLC 4.32% 1.75M $256.58M
5 Two Sigma Investments, LP 4.03% 1.63M $239.47M
6 FIL LTD 3.97% 1.60M $235.69M
7 Vanguard Portfolio Management LLC 3.97% 1.60M $235.65M
8 Federated Hermes, Inc. 3.40% 1.37M $201.63M
9 STATE OF MICHIGAN RETIREMENT SYSTEM 3.23% 1.31M $191.97M
10 State Street Corporation 3.04% 1.23M $180.70M

Analyst View

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Latest News

Recent headlines for DUOL

Google News Mon, 07 Sep 2026

DUOL Stock Eyes Best Week In Over A Year: Retail Cheers Duolingo's 'Fortress-Like Balance Sheet' - Stocktwits

<a href="https://news.google.com/rss/articles/CBMi0gFBVV95cUxOR3ZLNlZnYUZKMEFuYlIzcEpKNzBnckFJVmVta3oyWFVodWNrOWNYdWVKcTRWSTBVSFB2bU03NUJQcHhGTUtRT2FZZXY3TEZLT2l4T2RrTzJJRldHQTVKYVFUQWJCM1ZGN0dpRERhNDV0QUhyQmd4WXRjQ2JpYzNmbHdRN0V1aDhPY3ZITG…

Google News Wed, 02 Sep 2026

Duolingo (DUOL) Stock May Be 48% Undervalued As Cash Flow Holds Up - Yahoo Finance

<a href="https://news.google.com/rss/articles/CBMilgFBVV95cUxQb1dJX2FzNERjLTRUb1JTRmpDbGNLY2x1UGRTbHZ1bmhZWlg4LWJuOGk1NFZKZmJieWo0dWtlejAwd20tQktNdHI4OFU5TlE2THYwQ3ZqTTlaR3l5alItenB5SVpnYzJpUWNRbzJqTU11bXVXUlpYLUJSZnBRVjkwYkRxVG5OeWktRFg1Sm…

Google News Mon, 07 Sep 2026

Can DUOL's 23% Daily User Growth Sustain Its Momentum? - TradingView

<a href="https://news.google.com/rss/articles/CBMirAFBVV95cUxNNjFZTTFXMnRtaE5CdU9CRTFZc2FqNXFrbGxhaXduQUg5M3JzVHRwV0NHSkhOcE9UYldQZUtYRzkwM3pLRUcxWkQ1WmkxVkJfYXV4SnRYcWQ4NE0tY2wwQTdsWlhhV2RNNl9pN0hBTnBubUhwQVl2bHFKeW5UM2VDY0xWR1I4eUZ1Mkc3V1…

Google News Mon, 07 Sep 2026

NOW, TEAM, DUOL Stocks Hit 52-Week Lows: What's Driving The Selloff? - Stocktwits

<a href="https://news.google.com/rss/articles/CBMixwFBVV95cUxNQlAzWG1QR0NockJuRTNtWjFuNjFlZXhJTFpRaTFFaFNzRWs5R05Bd1FVSEY2d0tkUEdRUWdzVTE0RU43MndUdjB1LUdBNzd4eUE1cmR5REZoZDdXUkZoVElkdmZkT1JCcGNuUTRveWNMS2E1SU1xT0pRMFNLOUFxOHpTQWZIS2VDOUJoVH…

Google News Sat, 05 Sep 2026

Is Duolingo the Next Netflix-Style Comeback Story? - marketbeat.com

<a href="https://news.google.com/rss/articles/CBMijwFBVV95cUxOc3Z2MGFhYUsxWTNUZ1pDWkhiTmtFdWdlcU9mVXlyOUNZbHdmcWVXTGotLWVFQ2dINUFDeUFFM3BFeXljN29CSWtBUE5QQ2hYZFA1MkNuUHY4alpFUDE0ZXpxcmxuRkpsU1VPYTdxVkgyZmtMaHhZOXhXU0FFcW1QTlBRQmpaZE9YU1gwND…

Google News Wed, 02 Sep 2026

Evercore ISI Upgrade Drives Duolingo Stock Higher Following Strong Survey Data - TIKR.com

<a href="https://news.google.com/rss/articles/CBMihgFBVV95cUxOd3Y0ZDBKdE1POFN2M1NPZEZwaTJ6ZW4tWkw5b2FsRExlb2ctN21aTlRVWE9VUmlVaDc5QTNnS2FDNERZMFpKbDVuZXZrUHJ3UVpqWmsxZFlKY0tGSFE5UVZZYW9FbzZoVzJReXBEd05MSjFMZlZJQlZacUQyWkxzd0oxZmZGdw?oc=5" t…

DUOL — Frequently Asked Questions

What is the current share price of Duolingo, Inc. (DUOL)?

As of 2026-09-07 16:24 PDT, Duolingo, Inc. (DUOL) trades at $154.46 on NasdaqGS. Its 52-week range is $90.03 to $369.19.

What is the market capitalisation of DUOL?

Duolingo, Inc. (DUOL) has a market capitalisation of $6.24B on NasdaqGS.

What is the P/E ratio of DUOL?

DUOL trades at a trailing price-to-earnings (P/E) ratio of 18.26. The industry average P/E is 32.42. Its price-to-book (P/B) ratio is 4.34.

What is the return on equity (ROE) of DUOL?

DUOL has a return on equity (ROE) of 34.42%. Its return on capital employed (ROCE) is 9.41%.

Is DUOL a good stock to buy?

This page provides a data-driven analysis of Duolingo, Inc. (DUOL), including valuation ratios, profitability, growth trends, auto-generated pros and cons, peer comparison and AI exposure. Review these fundamentals alongside your own research and risk tolerance. This is informational content, not investment advice.

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