Interactive Strength (TRNR) 424B3Prospectus supplement

Filed pursuant to Rule 424(b)(3)

Registration No. 333-269246

PROSPECTUS SUPPLEMENT NO. 15

(to Prospectus dated April 27, 2023)

(Interactive Strength Inc.)

Up to 1,773,937 shares of common stock

This prospectus supplement supplements the prospectus dated April 27, 2023 (the “Prospectus”), which forms a part of our registration statement on Form S-1 (No. 333-269246). This prospectus supplement is being filed to update and supplement the information in the Prospectus with the information contained in our Current Report on Form 8-K, filed with the Securities and Exchange Commission on April 4, 2024 (the “Current Report”). Accordingly, we have attached the Current Report to this prospectus supplement.

The Prospectus and this prospectus supplement relate to the offer and sale from time to time by the selling stockholders named in the Prospectus or their permitted transferees of up to 1,773,937 shares of our common stock, par value $0.0001 per share (the “common stock”). Our registration of the shares covered by the Prospectus does not mean that the selling stockholders will offer or sell any of the shares. The selling stockholders may sell the shares of common stock covered by the Prospectus in a number of different ways and at varying prices. We provide more information about how the selling stockholders may sell the shares in the section entitled “Plan of Distribution” in the Prospectus.

Our shares of common stock are listed on Nasdaq under the symbol “TRNR". On April 3, 2024, the closing price of our shares of common stock was $0.23 per share. We are an “emerging growth company” and a “smaller reporting company” as those terms are defined under the federal securities laws and, as such, have elected to comply with certain reduced public company disclosure and reporting requirements.

This prospectus supplement updates and supplements the information in the Prospectus and is not complete without, and may not be delivered or utilized except in combination with, the Prospectus, including any amendments or supplements thereto. This prospectus supplement should be read in conjunction with the Prospectus and if there is any inconsistency between the information in the Prospectus and this prospectus supplement, you should rely on the information in this prospectus supplement.

See the section entitled “Risk Factors” beginning on page 15 of the Prospectus and in the documents incorporated by reference in the Prospectus to read about factors you should consider before buying our securities.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus supplement or the Prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

The date of this prospectus supplement is April 4, 2024.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

INTERACTIVE STRENGTH INC.

(Exact name of Registrant as Specified in Its Charter)

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☒
 

Item 3.02 Unregistered Sales of Equity Securities.

On March 29, 2024, Interactive Strength Inc. (the "Company") issued 2,553,637 shares of the Company's Series A Preferred Stock, par value $0.0001 per share ("Series A Preferred Stock"), to nine accredited investors (the “Series A Holders”) upon conversion of liabilities of approximately $4.7 million; 1,500,000 shares issued to Vertical Investors LLC upon the conversion of certain portion of outstanding debt of $3.0 million, 538,039 shares issued to one accredited investor which is an existing investor of the Company upon the conversion of certain outstanding promissory notes with then outstanding balance of approximately $0.8 million, and 515,598 shares issued to seven accredited investors, upon the conversion of certain portion of outstanding accounts payable in the aggregate amount of approximately $0.9 million.

The shares of Series A Preferred Stock were issued pursuant to an exemption from the registration requirements under Section 4(a)(2) of the Securities Act and Rule 506 of Regulation D promulgated thereunder. Each of the Series A Holders is an “accredited investor” as defined in Rule 501 under the Securities Act. Neither the Series A Preferred Stock nor any shares of common stock issuable upon conversion thereof has been registered under the Securities Act and thus such shares may not be offered or sold in the United States in the absence of an effective registration statement or exemption from the registration requirements of the Securities Act.

The Series A Preferred Stock is subject to certain rights, preferences, privileges, and obligations, including voluntary and mandatory conversion provisions, as well as beneficial ownership restrictions and share cap limitations, as set forth in the Certificate of Designation of Series A Convertible Preferred Stock (the “Series A Certificate”). The Series A Preferred Stock can be issued at any time and, subject to certain exceptions as set forth in the Series A Certificate, any subsequent mandatory or voluntary conversion into common stock shall be at a conversion price at least equal to or above the closing price per share of our common stock as reported on the Nasdaq Stock Market on the last trading day immediately preceding the date that the Series A Certificate was approved by the Company’s board of directors, subject to customary adjustments for stock splits and combinations. The description of the Series A Certificate herein does not purport to be complete and is qualified in its entirety by reference to the full text of the Series A Certificate, which was previously included as an exhibit to the Company's Current Report on Form 8-K with the Securities and Exchange Commission on January 8, 2024.

This Current Report on Form 8-K, including this Item 3.02, shall not constitute an offer to sell or the solicitation of an offer to buy, nor shall there be any sale of these securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of any such jurisdiction.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.