Company: NCNO
Filing Date: 2025-04-01
Form Type: S-8
Source: 0001902733-25-000028
Chunk: 4

Company: nCino, Inc.
Filing Date: 2025-04-01
Form: S-8
Chunk 4
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     | Calculation of Registration Fee                                                                                                                                                                                                   |
| *           |     | Each document marked with an asterisk is filed herewith.                                                                                                                                                                          |

### SIGNATURES
Pursuant to the requirements of the Securities Act, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in Wilmington, North Carolina, on the 1st of April, 2025.

|     |     |                                       |     | nCino, Inc.      |
| By: |     |                                       |     | /s/ Sean Desmond |
|     |     | Sean Desmond                          |     |                  |
|     |     | President and Chief Executive Officer |     |                  |
|     |     | -Principal Executive Officer          |     |                  |

### POWER OF ATTORNEY AND SIGNATURES
Each of the undersigned officers and directors of nCino, Inc. does hereby severally constitute and appoint Sean Desmond, Gregory Orenstein, and April Rieger, and each of them acting alone, his or her true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution in each of them for him or her and in his or her name, place and stead, and in any and all capacities, to sign any and all amendments (including post-effective amendments) to this Registration Statement and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission and any applicable securities exchange or securities self-regulatory body, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents or any of them or their or his or her substitute or substitutes may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

| SIGNATURE                
 /s/ Sean Desmond         |     | TITLE                                 
 President and Chief Executive Officer |     | DATE          
 April 1, 2025 |
|:-------------------------