Platinum Group Metals Ltd. Completes Non-Brokered Private Placement

838 – 1100 Melville Street

Vancouver, BC V6E 4A6

P: 604-899-5450

F: 604-484-4710

News Release No. 23-471

September 18, 2023

Platinum Group Metals Ltd. Completes

Non-Brokered Private Placement

(Vancouver/Johannesburg) Platinum Group Metals Ltd. (PTM:TSX; PLG:NYSE American)

(“Platinum Group” or the “Company”) reports the closing on September 18, 2023 of a non-

brokered private placement of common shares at a price of US$1.18 per common share as

previously announced on September 8, 2023. An aggregate of 2,118,645 common shares

were subscribed for and issued to existing major beneficial shareholder, Hosken Consolidated

Investments Limited (“HCI”) through its subsidiary Deepkloof Limited , resulting in gross

proceeds to the Company of US$2,500,001.10 (the “ Private Placement”). Closing of the

Private Placement allows HCI to return to a near 27% interest in the Company.

The Company intends to use the net proceeds of the Private Placement for its share of pre-

development costs on the Waterberg Project in South Africa, and for general corporate and

working capital purposes.

Securities purchased pursuant to the Private Placement may not be traded for a period of four

months plus one day from the closing of the Private Placement. The securities described

herein have not been, and will not be, registered under the United States Securities Act of

1933 (the “Act”), as amended, and may not be offered or sold within the United States or to,

or for the account or benefit of, U.S. persons absent registration or an applicable exemption

from the registration requirements of such Act.

HCI is a “related party” of the Company (as defined by Multilateral Instrument 61 -101 -

Protection of Minority Securityholders in Special Transactions ( “MI 61 -101”)) and the

Company intends to rely on the exemptions from both the formal valuation requirement and

the minority shareholder approval requirement under sections 5.5(a) and 5.7(1)(a),

respectively, of MI 61 -101, on the basis that neither the fair market val ue of the subject

matter of, nor the fair market value of the consideration for, the transact ion, insofar as it

involves HCI, exceeds 25 per cent of the Company's market capitalization calculated in

accordance with MI 61-101. The Company did not file a material change report more than

21 days before the expected closing date of the above transaction as it has negotiated the

above transaction on an expedited basis.

838 – 1100 Melville Street

Vancouver, BC V6E 4A6

P: 604-899-5450

F: 604-484-4710

About Platinum Group Metals Ltd. and Waterberg Project

Platinum Group Metals Ltd. is the operator and majority owner of the Waterberg Project, a

bulk underground palladium and platinum deposit located in South Africa. The Waterberg

Project was discovered by Platinum Group and is being jointly developed with Impala Platinum

Holdings Ltd., Mnombo Wethu Consultants (Pty) Ltd., Japan Organization for Metals and

Energy Security and Hanwa Co. Ltd.

On behalf of the Board of

Platinum Group Metals Ltd.

Frank R. Hallam

President and CEO

For further information contact:

Kris Begic, VP, Corporate Development

Platinum Group Metals Ltd., Vancouver

Tel: (604) 899-5450 / Toll Free: (866) 899-5450

www.platinumgroupmetals.net

Disclosure

The TSX and the NYSE American have not reviewed and do not accept responsibility for the

accuracy or adequacy of this news release, which has been prepared by management.

This press release may contain forward -looking information within the meaning of Canadian

securities laws and forward -looking statements within the meaning of U.S. securities laws

(collectively “forward-looking statements”). Forward-looking statements are typically identified

by words such as: believe, expect, anticipate, intend, estimate, plans, postulate and similar

expressions, or are those, which, by their nature, refer to future events. All statements that are

not statements of historical fact are forward-looking statements. Forward-looking statements in

this press release include, without limitation, statements regarding the use of proceeds of the

Private Placement, and the advancement of the Company’s objectives for the Waterberg Project.

Although the Company believes any forward -looking statements in this press release are

reasonable, it can give no assurance that the expectations and assumptions in such statements

will prove to be correct.

The Company cautions investors that any forward -looking statements by the Company are not

guarantees of future results or performance and that actual results may differ materially from

those in forward-looking statements as a result of various factors, including the potential inability

to obtain required regulatory approvals and satisfy other applicable closing conditions including

possible adverse impacts; the Company's history of losses and negative cash flow; the Company's

properties may not be brought i nto a state of commercial production; uncertainty of estimated

production, development plans and cost estimates for the Waterberg Project; discrepancies

between actual and estimated mineral reserves and mineral resources, between actual and

estimated devel opment and operating costs, between actual and estimated metallurgical

recoveries and between estimated and actual production; fluctuations in the relative values of the

PLATINUM GROUP METALS LTD. …3

U.S. Dollar, the Rand and the Canadian Dollar; volatility in metals prices; the uncertainty of

alternative funding sources for Waterberg JV Resources (Pty) Ltd. (“ Waterberg JV Co. ”); the

Company may become subject to the U.S. Investment Company Act; the failure of the Company

or the other shareholders to fund their pro rata share of funding obligations for the Waterberg

Project; any disputes or disagreements with the other shareholde rs of Waterberg JV Co. or

Mnombo Wethu Consultants (Pty) Ltd.; the ability of the Company to retain its key management

employees and skilled and experienced personnel; conflicts of interest; litigation or other

administrative proceedings brought against th e Company; actual or alleged breaches of

governance processes or instances of fraud, bribery or corruption; exploration, development and

mining risks and the inherently dangerous nature of the mining industry, and the risk of inadequate

insurance or inability to obtain insurance to cover these risks and other risks and uncertainties;

property and mineral title risks including defective title to mineral claims or property; changes in

national and local government legislation, taxation, controls, regulations and political or economic

developments in Canada and South Africa; equipment shortages and the ability of the Company

to acquire necessary access rights and infrastructure for its mineral properties; environmental

regulations and the ability to obtain and maintain necessary permits, including environmental

authorizations and water use licences; extreme competition in the mineral exploration industry;

delays in obtaining, or a failure to obtain, permits necessary for current or future operations or

failures to comply with the terms of such permits; risks of doing business in South Africa, including

but not limited to, labour, economic and political instability and potential changes to and failures

to comply with legislation; the Company's common shares may be delisted from the NYSE

American or the TSX if it cannot maintain compliance with the applicable listing requirements; and

other risk factors described in the Company's most recent Form 40-F annual report, annual

information form and other filings with the U.S Securities and Exchange Commission and Canadian

securities regulators, which may be viewed at www.sec.gov and www.sedarplus.ca, respectively.

Proposed changes in the mineral law in South Africa if implemented as proposed would have a

material adverse effect on the Company's business and potential interest in projects. Any forward-

looking statement speaks only as of the date on which it is made and, except as may be required

by applicable securities laws, the Company disclaims any intent or obligation to update any

forward-looking statement, whether because of new information, future events or results or

otherwise.