EXHIBIT 12.1

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CERTIFICATE

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I, Julio Patricio Supervielle, certify that:

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1. I have reviewed this Amendment No. 1 to the annual report on Form 20-F of Grupo Supervielle S.A.; and

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2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

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Date: November 26, 2025.

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By:	/s/ Julio Patricio Supervielle
	Name: Julio Patricio Supervielle
	Title: Chief Executive Officer

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