About duolingo inc - DUOL
Duolingo, Inc. is a language-learning website and mobile application, which engages in the development of a free language learning website and crowd sourced text translation platform. It offers Duolingo for Schools, a free, web-based tool that aims to make it easier for teachers to use the Duolingo platform in a structured learning environment, and English Test, an online, on-demand assessment of English proficiency. The company was founded by Luis von Ahn and Severin Hacker in 2011 and is headquartered in Pittsburgh, PA.
DUOL At a Glance
Duolingo, Inc.
5900 Penn Avenue
Pittsburgh, Pennsylvania 15206
| Phone | 1-412-567-6602 | Revenue | 1.04B | |
| Industry | Packaged Software | Net Income | 414.07M | |
| Sector | Technology Services | 2025 Sales Growth | 38.711% | |
| Fiscal Year-end | 12 / 2026 | Employees | 900 | |
| View SEC Filings |
DUOL Valuation
| P/E Current | 11.564 |
| P/E Ratio (with extraordinary items) | N/A |
| P/E Ratio (without extraordinary items) | 20.475 |
| Price to Sales Ratio | 8.171 |
| Price to Book Ratio | 6.075 |
| Price to Cash Flow Ratio | 21.86 |
| Enterprise Value to EBITDA | 47.798 |
| Enterprise Value to Sales | 7.169 |
| Total Debt to Enterprise Value | 0.014 |
DUOL Efficiency
| Revenue/Employee | 1,152,876.667 |
| Income Per Employee | 460,072.222 |
| Receivables Turnover | 3.712 |
| Total Asset Turnover | 0.63 |
DUOL Liquidity
| Current Ratio | 2.607 |
| Quick Ratio | 2.607 |
| Cash Ratio | 2.069 |
DUOL Profitability
| Gross Margin | 71.678 |
| Operating Margin | 13.612 |
| Pretax Margin | 17.58 |
| Net Margin | 39.906 |
| Return on Assets | 25.141 |
| Return on Equity | 38.135 |
| Return on Total Capital | 28.596 |
| Return on Invested Capital | 35.695 |
DUOL Capital Structure
| Total Debt to Total Equity | 7.497 |
| Total Debt to Total Capital | 6.974 |
| Total Debt to Total Assets | 5.069 |
| Long-Term Debt to Equity | 6.962 |
| Long-Term Debt to Total Capital | 6.476 |
Duolingo Inc in the News
Rolling back in-state tuition for illegal immigrants continues to be a Republican focus
23 states plus DC offer in-state tuition to undocumented students, but Texas recently ended its 25-year policy after legal agreement with Justice Department.
Duolingo reports 577% increase in Ukrainian language learners
More people are taking time to study Ukrainian as the Russia-Ukraine war continues.

