Boardroom Alpha
Boardroom Alpha
DUOL · Additional Proxy Materials (DEFA14A) · Filed April 17, 2026

Duolingo Inc — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
April 17, 2026
Ticker
DUOL
Accession
0001628280-26-025734
Boardroom Alpha · Filing insights

Duolingo: Consult the filing for more details.

About Duolingo Inc
Market cap
$5.1B
1Y TSR
−77.0%
3Y TSR
−10.2%
Board grade
C
Sector
Technology
CEO
Luis Von Ahn
Last annual meeting: Jun 3, 2026 · View full Duolingo Inc profile →
Document

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 
SCHEDULE 14A
(RULE 14a-101)
INFORMATION REQUIRED IN PROXY STATEMENT
SCHEDULE 14A INFORMATION
Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934
(Amendment No.     )
Filed by the Registrant  ☒Filed by a Party other than the Registrant  ☐
Check the appropriate box:
Preliminary Proxy Statement
Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
Definitive Proxy Statement
Definitive Additional Materials
Soliciting Material under § 240.14a-12
Duolingo, Inc.
(Name of Registrant as Specified in its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check all boxes that apply):
☒ No fee required.
☐ Fee paid previously with preliminary materials.
☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.




duolingoinc_vxprxyxp46448x.jpg



duolingoinc_vxprxyxp46448xa.jpg

From this filing to the vote

Forecast every director vote the day the proxy files.

Meeting Forecast scores each director up for re-election + every contested situation, rebuilt daily across 6,000+ U.S. public companies. The same model that called the LULU contested proxy lives on every meeting you see here.

Independent — issuer-pays-free, ideology-free, U.S.-owned.

More filings

Other filings from Duolingo Inc (DUOL)

Reference

Frequently asked questions

When did Duolingo Inc file this DEFA14A?
Duolingo Inc (DUOL) filed this Additional Proxy Materials (DEFA14A) with the SEC on April 17, 2026. The accession number assigned by EDGAR is 0001628280-26-025734.
What does a DEFA14A disclose?
DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?
Duolingo: Consult the filing for more details. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find Duolingo Inc's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A Duolingo Inc has filed under CIK 1562088, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
Disclaimer

The opinions and information contained herein have been obtained or derived from sources believed to be reliable, but Boardroom Alpha cannot guarantee its accuracy and completeness, and that of the opinions based thereon.

This report contains opinions and is provided for informational purposes only – it does not constitute investment, legal or tax advice. You should not rely solely upon the research herein for purposes of transacting securities or other investments, and you are encouraged to conduct your own research and due diligence, and to seek the advice of a qualified securities professional before you make any investment.

None of the information contained in this report constitutes, or is intended to constitute a recommendation by Boardroom Alpha of any particular security or trading strategy or a determination by Boardroom Alpha that any security or trading strategy is suitable for any specific person. To the extent any of the information contained herein may be deemed to be investment advice, such information is impersonal and not tailored to the investment needs of any specific person.

No representation or warranty, expressed or implied, is made on behalf of Boardroom Alpha as to the accuracy or completeness of the information contained herein. Boardroom Alpha does not accept any liability for any direct, indirect or consequential loss or damage suffered by any person as a result of relying on all or any part of this research and any liability is expressly disclaimed.

Full disclaimer