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RIVN · Additional Proxy Materials (DEFA14A) · Filed April 27, 2026

Rivian Automotive Inc — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
April 27, 2026
Ticker
RIVN
Accession
0001874178-26-000025
Boardroom Alpha · Filing insights

Rivian Automotive, Inc. DEF14A shows no substantive developments. Consult the filing for more details.

About Rivian Automotive Inc
Market cap
$21.8B
1Y TSR
+4.4%
3Y TSR
−0.0%
Board grade
D
Sector
Consumer Cyclical
CEO
Robert J Scaringe
Last annual meeting: Jun 22, 2026 · View full Rivian Automotive Inc profile →
Document


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549

SCHEDULE 14A
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

Rivian Automotive, 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 computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.
(1)Title of each class of securities to which transaction applies:
(2)  Aggregate number of securities to which transaction applies:
(3)Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):
(4)Proposed maximum aggregate value of transaction:
(5)Total fee paid:
 Fee paid previously with preliminary materials.
     
Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.
(1)Amount Previously Paid::
(2)Form, Schedule or Registration Statement No.:
(3)Filing Party:
(4)Date Filed:

 
 



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Reference

Frequently asked questions

When did Rivian Automotive Inc file this DEFA14A?
Rivian Automotive Inc (RIVN) filed this Additional Proxy Materials (DEFA14A) with the SEC on April 27, 2026. The accession number assigned by EDGAR is 0001874178-26-000025.
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?
Rivian Automotive, Inc. DEF14A shows no substantive developments. 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 Rivian Automotive Inc's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A Rivian Automotive Inc has filed under CIK 1874178, 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.
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