Annual Report by Private Issuer (Form C-AR)

Issuer Information

Name of Issuer:

Aether Therapeutics Inc.

Legal Status of Issuer:

Form:	Corporation
Jurisdiction of Incorporation/Organization:	DELAWARE
Date of Incorporation/Organization:	12-19-2017

Physical Address of Issuer:

Address 1:	4200 MARATHON BLVD
Address 2:	STE 200
City:	AUSTIN
State/Country:	TEXAS
Mailing Zip/Postal Code:	78756
Website of Issuer:	http://www.aethertherapeutics.com/

Annual Report Disclosure Requirements

Current Number of Employees:	2.00
Total Assets Most Recent Fiscal Year-end:	75756.21
Total Assets Prior Fiscal Year-end:	9609.77
Cash and Cash Equivalents Most Recent Fiscal Year-end:	63792.22
Cash and Cash Equivalents Prior Fiscal Year-end:	9067.12
Accounts Receivable Most Recent Fiscal Year-end:	0.00
Accounts Receivable Prior Fiscal Year-end:	0.00
Short-term Debt Most Recent Fiscal Year-end:	404976.98
Short-term Debt Prior Fiscal Year-end:	0.00
Long-term Debt Most Recent Fiscal Year-end:	0.00
Long-term Debt Prior Fiscal Year-end:	115000.00
Revenue/Sales Most Recent Fiscal Year-end:	0.00
Revenue/Sales Prior Fiscal Year-end:	0.00
Cost of Goods Sold Most Recent Fiscal Year-end:	0.00
Cost of Goods Sold Prior Fiscal Year-end:	0.00
Taxes Paid Most Recent Fiscal Year-end:	0.00
Taxes Paid Prior Fiscal Year-end:	0.00
Net Income Most Recent Fiscal Year-end:	-580436.20
Net Income Prior Fiscal Year-end:	-1070791.24

Signature

Pursuant to the requirements of Sections 4(a)(6) and 4A of the Securities Act of 1933 and Regulation Crowdfunding (§ 227.100-503), the issuer certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form C and has duly caused this Form to be signed on its behalf by the duly authorized undersigned.

Issuer:	Aether Therapeutics Inc.
Signature:	Enter these top to bottom, matching the signed authorization. Issuer: Keep Aether Therapeutics Inc. Signature: Aaron Schuchart
Title:	Principal Executive Officer

Pursuant to the requirements of Sections 4(a)(6) and 4A of the Securities Act of 1933 and Regulation Crowdfunding (§ 227.100-503), this Form C has been signed by the following persons in the capacities and on the dates indicated.

Signature:	Aaron Schuchart
Title:	Principal Executive Officer
Date:	08-03-2026

Pursuant to the requirements of Sections 4(a)(6) and 4A of the Securities Act of 1933 and Regulation Crowdfunding (§ 227.100-503), this Form C has been signed by the following persons in the capacities and on the dates indicated.

Signature:	Aaron Schuchart
Title:	Principal Financial Officer
Date:	08-03-2026

Pursuant to the requirements of Sections 4(a)(6) and 4A of the Securities Act of 1933 and Regulation Crowdfunding (§ 227.100-503), this Form C has been signed by the following persons in the capacities and on the dates indicated.

Signature:	Aaron Schuchart
Title:	Controller or Principal Accounting Officer
Date:	08-03-2026

Pursuant to the requirements of Sections 4(a)(6) and 4A of the Securities Act of 1933 and Regulation Crowdfunding (§ 227.100-503), this Form C has been signed by the following persons in the capacities and on the dates indicated.

Signature:	Richard Hawkins
Title:	Board Member
Date:	08-03-2026

Pursuant to the requirements of Sections 4(a)(6) and 4A of the Securities Act of 1933 and Regulation Crowdfunding (§ 227.100-503), this Form C has been signed by the following persons in the capacities and on the dates indicated.

Signature:	Jon Saxe
Title:	Board Member
Date:	08-03-2026

Pursuant to the requirements of Sections 4(a)(6) and 4A of the Securities Act of 1933 and Regulation Crowdfunding (§ 227.100-503), this Form C has been signed by the following persons in the capacities and on the dates indicated.

Signature:	John Harris
Title:	Board Member
Date:	08-03-2026

Pursuant to the requirements of Sections 4(a)(6) and 4A of the Securities Act of 1933 and Regulation Crowdfunding (§ 227.100-503), this Form C has been signed by the following persons in the capacities and on the dates indicated.

Signature:	Wolfgang Sadee
Title:	Board Member
Date:	08-03-2026