Duolingo | Sustainability Performance

https://www.duolingo.com/

Provides a digital learning platform with interactive exercises, adaptive assessments, and gamified progress tracking. Activities include developing course structures, refining adaptive algorithms, offering feedback mechanisms, and maintaining user engagement through rewards, challenges, and incremental learning paths designed for self-paced study.

2012

United States

501 - 1,000 employees

Computer Software

$1B - 10B in revenue

$100M - 500M in profitability

Submit or report inaccurate data Download Company Insights

Sustainability Ranking & Industry Benchmark

#11785

Overall

#2630

in United States

#364

in Computer Software

Sustainability Maturity

Sustainability Intent

Available in
Scale package

Access

Industry Rank

350 out of 390

Overview

Environmental

Nature and biodiversityClimate risk

Social

Diversity and InclusionPay GapsExternalities

Governance

TargetsSDG ImpactESG scores and Exclusions

Financial Data

Business performanceCapital & innovationAnalyst projections

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Female employees

52% 2024

Leading

Externalities

70.8K $, 2024

Critical

Market cap

5.3B $, 2026▲383.6% YoY

Revenue

1.0B $, 2025▼27.9% YoY

R&D intensity

28.93% 2025

Controversy level

Very Low

Low

Noticeable

High

Severe

Download Controversy Analysis

Consumer advocacy groups and academic researchers have described Duolingo's streak and notification systems as psychologically manipulative, using variable reward mechanics and guilt-inducing prompts that exploit behavioural vulnerabilities, particularly in younger users.

Biodiversity impact

Reveal data for 2 credits

KPI	Metric	Year
		2020	2021	2022	2023	2024	Benchmark
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Land use

Reveal data for 2 credits

KPI	Metric	Year
		2020	2021	2022	2023	2024	Benchmark
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Diversity & inclusion

Reveal data for 3 credits

KPI	Metric	Year
		2020	2021	2022	2023	2024	Benchmark
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Pay gap breakdown

Reveal data for 1 credit

KPI	Metric	Year
		2020	2021	2022	2023	2024	Benchmark
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Externalities

Reveal data for 1 credit

KPI	Metric	Year
		2020	2021	2022	2023	2024	Benchmark
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SDG impact (historical)

Reveal data for 5 credits

KPI	Metric	Year
		2019	2020	2021	2022	2023	Benchmark
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Reporting

Sustainability Report

Available

Not committed to key sustainability initiatives

Sustainability employees

Total sustainability employees

Available in
Scale package

Access

Controversy level

Very Low

Low

Noticeable

High

Severe

Download Controversy Analysis

Consumer advocacy groups and academic researchers have described Duolingo's streak and notification systems as psychologically manipulative, using variable reward mechanics and guilt-inducing prompts that exploit behavioural vulnerabilities, particularly in younger users.

Duolingo | Sustainability Performance

Sustainability Ranking & Industry Benchmark

Sustainability Maturity

Sustainability Intent

Available in Scale package

View similiar companies

Female employees

Controversy level

Climate risk

Biodiversity loss in km²

Biodiversity loss in CO2e

Potential species loss

Biodiversity impact

Land use

Diversity & inclusion

Pay gap breakdown

Externalities

Revenue & EBITDA

Revenue by region

Margin trends

R&D intensity

Return on invested capital

Analyst revenue estimates & actuals

Environmental policy coverage

Overall score

Environment

Social

Governance

Exclusion screening

SDG impact

SDG impact (historical)

Reporting

Sustainability employees

Available in Scale package

Duolingo | Sustainability Performance

Sustainability Ranking & Industry Benchmark

Sustainability Maturity

Sustainability Intent

Available in Scale package

View similiar companies

Female employees

Controversy level

Climate risk

Biodiversity loss in km²

Biodiversity loss in CO2e

Potential species loss

Biodiversity impact

Land use

Diversity & inclusion

Pay gap breakdown

Externalities

Revenue & EBITDA

Revenue by region

Margin trends

R&D intensity

Return on invested capital

Analyst revenue estimates & actuals

Environmental policy coverage

Overall score

Environment

Social

Governance

Exclusion screening

SDG impact

SDG impact (historical)

Reporting

Sustainability employees

Available in Scale package

Available in
Scale package

Available in
Scale package

Available in
Scale package

Available in
Scale package