Exhibit 99.3

Consent of Qualified Person

In accordance with the requirements of Regulation S-K 1300 Modernization of Property Disclosures §229.1302(b)(4)(iv)

Report Description

Report titled “[Titan Project - Technical Report Summary on Feasibility Study]”

(“TRS”)

IperionX Limited

(“Company”)

Titan Project

(“Deposit”)

On or about June 4, 2026

(“Date of Report”)

Statement

I, Adam Karst, an authorized representative of Karst Geo Solutions, LLC confirm that:

1)	In connection with any filings under the U.S. Securities Act of 1933 (as amended, the “Securities Act”) or U.S. Exchange Act of 1934 (as amended, the “Exchange Act”) report and any amendment, supplement, or exhibit thereto, Karst Geo Solutions, LLC consents to:

The filing and use of the Technical Report Summary titled “[Titan Project - Technical Report Summary on Feasibility Study]” (the “TRS”) with an effective date on or about June 4, 2026;

The use of Karst Geo Solutions, LLC’s name in connection with the TRS, including identification of such firm’s status as an expert or Qualified Person (as defined in Subpart 1300 of Regulation S-K promulgated by the Securities and Exchange Commission); and

The use of the information derived, summarized, quoted or reference from the TRS, or portions thereof, that were prepared by Karst Geo Solutions, LLC, that Karst Geo Solutions, LLC supervised the preparation of and/or that was reviewed or approved by Karst Geo Solutions, LLC, that is reported or incorporated by reference into a Securities Act filing, including any registration statement or post-effective amendment filed pursuant to Rule 462(b) or Rule 462(e) under the Securities Act.

2)	I have read and understood the requirements of the Regulation S-K 1300 Modernization of Property Disclosures.

3)	Karst Geo Solutions, LLC meets the definition of a “Qualified Person” as defined by Regulation S-K, and to the activity for which our firm is accepting responsibility.

4)	I have reviewed the TRS to which this Consent Statement applies.

5)	I am an authorized representative and an employee of Karst Geo Solutions, LLC and have been engaged by IperionX to prepare the documentation for the Titan Project on which the TRS is based, for the period ending on or about June 4, 2026.

I verify that the TRS is based on and fairly and accurately reflects in the form and context in which it appears, the information in my supporting documentation relating to:

•	Section 1 - Executive Summary

•	Section 2 - Introduction

•	Section 7 - Exploration

•	Section 8 - Sample Preparation, Analyses, and Security

•	Section 9 - Data Verification

CONSENT

I consent to the filing of the TRS by IperionX Limited (“Reporting Company”) and hereby consent to the foregoing in, accept responsibility for:

•	The Reporting Company’s Reports filed under the Securities Act and Exchange Act for the next 12 months;

•	The Reporting Company’s Investor Presentations for the next 12 months;

•	The Reporting Company’s future press releases for the next 12 months, until such time that the TRS is superseded or this consent is otherwise withdrawn;

•	The Reporting Company’s exhibition booths at any conferences for the next 12 months; and

•	Any other releases, presentations and promotional material made by the Reporting Company during the next 12 months, until such time that the exploration results included in the TRS is superseded or this consent is otherwise withdrawn.

	/s/ Adam Karst			June 4, 2026
	Signature of Authorized Representative of the Third-Party Firm Acting as			Date
	Qualified Person

	/s/ Kathleen Karst			Kathleen Karst
	Signature of Witness			Print Witness Name

IPERIONX Ltd 6-K/A