CION Investment Corporation

Proxy Solicitation & Information Statement • Jun 16, 2024

Filer: CION INVESTMENT CORPORATION Form Type: DEFA14A Job Number: ny20027094 Ver: x3 Page: 1 of 9 Document Type: DEFA14A Document Name: ny20027094x3_defa14a.htm Saved: 6/12/2024 14:00:23 Printed: 6/12/2024 14:00:23

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549

SCHEDULE 14A

(Rule 14a-101)

SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

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

CĪON INVESTMENT CORPORATION

(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 the appropriate box):

• ☒ 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.

Form Type: DEFA14A Document Name: ny20027094x3_defa14a.htm Description: DEFA14A

Job Number: ny20027094 Saved: 6/12/2024 14:00:23

INVESTMENTS

Scan the code with your phone's camera to hear
an important message from CION Investments.

Vote Now Before Time Runs Out!

Dear Shareholder,

We are pleased to provide you with the enclosed proxy materials for the CION Investment Corporation ("CION") 2024 Annual Meeting of Shareholders, which will be held virtually at 5:00 pm ET on Monday, July 29, 2024 (the "Meeting"). Your vote is extremely important, regardless of the number of shares you to vote as soon as
possible to ensure that the Meeting can occur as scheduled, which would avoid in its shareholders.

We urge you to carefully read the enclosed proxy materials, including the proxy statement, as they describe in
detail the Proposals (as defined below) to be considered by ClO two directors each for a term of three years expiring in 2027; and (2) provide flexibility for CION to sell shares below net asset value in one or more offerings within 12 months after shareholder approval (together, the "Proposals").

If you have any questions or need assistance, please call 1-866-614-2217.

ClON's proxy solicitor, Broadridge Financial Services, lnc. ("Broadridge"), will begin calling shareholders in the coming the Proposals are received. Once your vote has been received, Broadridge will remove you from the call list.

As a result, we encourage you to vote at your earliest convenience using one of the following quick and easy methods:

FOUR WAYS TO VOTE

PROXY QUESTIONS ? Call 1-866-614-2217

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directions to help you complete
the electronic voting instruction form.

I with a proxy specialist. -WITH A PROXY CARD
Call 1-800-690-690-6903 with a touch-tone phone to vote I using an automated system. 最新

1

1

MAIL QR CODE VOTE PROCESSING
Mark, sign and date | WITH A SMARTPHONE
| Vote by scanning the scanning the state of the by scale by scale by scale and and and and and and Card/VIF enclosed i lark, sign and date
our ballot and retu 1 it in the postage-paid envelope provided.

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P95292-LTR

Broadridge Financial Solutions, Inc. Description: DEFA14A cs@broadridge.com Created using Broadridge PROfile

Filer: CION INVESTMENT CORPORATION Form Type: DEFA14A Job Number: ny20027094 Ver: x3 Page: 3 of 9 Document Type: DEFA14A Document Name: ny20027094x3_defa14a.htm Saved: 6/12/2024 14:00:23 Printed: 6/12/2024 14:00:23

Filer: CION INVESTMENT CORPORATION Form Type: DEFA14A Job Number: ny20027094 Ver: x3 Page: 4 of 9

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Filer: CION INVESTMENT CORPORATION Form Type: DEFA14A Job Number: ny20027094 Ver: x3 Page: 6 of 9 Document Type: DEFA14A Document Name: ny20027094x3_defa14a.htm Saved: 6/12/2024 14:00:23 Printed: 6/12/2024 14:00:23 Broadridge Financial Solutions, Inc. Description: DEFA14A cs@broadridge.com Created using Broadridge PROfile

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Filer: CION INVESTMENT CORPORATION Form Type: DEFA14A Job Number: ny20027094 Ver: x3 Page: 8 of 9 Document Type: DEFA14A Document Name: ny20027094x3_defa14a.htm Saved: 6/12/2024 14:00:23 Printed: 6/12/2024 14:00:23 Broadridge Financial Solutions, Inc. Description: DEFA14A cs@broadridge.com Created using Broadridge PROfile

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