Company: CGC
Filing Date: 2025-08-19
Form Type: DEFA14A
Source: 0001104659-25-080259
Chunk: 0

Company: Canopy Growth Corp
Filing Date: 2025-08-19
Form: DEFA14A
Chunk 0
---
<div align='center'>UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 14A

INFORMATION REQUIRED IN PROXY STATEMENT

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of
the Securities Exchange Act of 1934
(Amendment No. )</div>

| Filed                                  
 by the Registrant x                    |                                                                   |
| 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                                                   |
| x                                      | Definitive                                                        
 Additional Materials                                              |
| ¨                                      | Soliciting                                                        
 Material under §240.14a-12                                        |

<div align='center'>CANOPY GROWTH CORPORATION(Name of Registrant as Specified in Its Charter)

N/A
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)</div>

| Payment                                     
 of Filing Fee (Check all boxes that apply): |     |                                                                                                  |
| x                                           |     | 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. |

On August 19, 2025, Canopy Growth Corporation (the “Company”),
implemented a proxy solicitation program pursuant to which communications were sent to certain shareholders of the Company that have brokerage
accounts with Robinhood Financial LLC (“Robinhood”), which consisted of the following:

| 1. | Mobile Push Alert. The following notification may be sent directly to a shareholder’s mobile device. By tapping on the 
 notification, the shareholder will be directed to their Robinhood application.                                         |

| 2. | In-App Message. Within the Robinhood application, a message will provide the shareholder with the ability to vote their shares 
 by clicking on a “Vote Now” button. A control number will not be required to access and complete the voting process.           |

| 3. |