Company: CLM
Filing Date: 2025-04-08
Form Type: N-2/A
Source: 0001398344-25-006812
Chunk: 0

Company: Cornerstone Strategic Investment Fund, Inc.
Filing Date: 2025-04-08
Form: N-2/A
Chunk 0
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<div align='center'>As filed with the Securities and Exchange Commission on April 8, 2025</div>

1933 Act File No. 333-285138

1940 Act File No. 811-05150

<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-2</div>

Check appropriate box or boxes

| [X]  | REGISTRATION                               
 STATEMENT UNDER THE SECURITIES ACT OF 1933 |
| [  ] | PRE-EFFECTIVE AMENDMENT                    
 NO. 1                                      |
| [  ] | POST-EFFECTIVE AMENDMENT                   
 NO. __                                     |

<div align='center'>and</div>

| [X] | REGISTRATION                                       
 STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940 |
| [X] | AMENDMENT NO. 23                                   |

<div align='center'>Cornerstone Strategic Investment Fund, Inc.

(Registrant Exact Name of as Specified in Charter)

225 Pictoria Drive, Suite 450, Cincinnati, OH 45246

(Address of Principal Executive Offices)

( 866) 668-6558

(Registrant’s Telephone Number, including Area
Code)</div>

| Name and                      
 Address of Agent for Service: | Copies of                   
 Communications to:          |
| Jesse Hallee                  | Thomas R. Westle, Esq.      |
| c/o Ultimus Fund Solutions,   
 LLC                           | Blank Rome LLP              |
| 225 Pictoria Drive, Suite     
 450                           | 1271 Avenue of the Americas |
| Cincinnati, OH 45246          | New York, NY 10020          |

Approximate Date of Proposed Public Offering:As soon as practicable after the effective date of this Registration Statement.

| [   ] | The only securities                                                                                                                   
 being registered on the form are being offered pursuant to a dividend or interest reinvestment plan.                                  |
| [   ] | Any securities being registered                                                                                                       
 on this form will be offered on a delayed or continuous basis in reliance on Rule 415 under the Securities Act of 1933, (“Securities  
 Act”) other than securities offered in connection with a dividend reinvestment plan.                                                  |
| [   ] | This form is a registration                                                                                                           
 statement pursuant to General Instruction A.2 or a post-effective amendment thereto.                                                  |
| [   ] | This form is a registration