Investor Letter October 2025

Greetings Machinists, 

September was another pivotal month for The Ether Machine as we continued to build momentum toward our public market debut. With our Big Four audit of our initial financial statements complete and our Form S-4 registration statement confidentially submitted with the SEC, the path to becoming a fully realized public Ether generation company is now in motion.

We remain focused on our mission: to create the most efficient, transparent, and accretive way for public investors to participate in Ethereum’s productive economy. Our core objective— maximizing Ether Generation Per Share (EGPS)— guides every operational, financial, and strategic decision we make.

Key Developments

● S-4 Filing and SEC Review: Our team has confidentially submitted our Form S-4 registration statement to the SEC on September 15. We have front-loaded key workstreams, including Q3 financials and internal control readiness, to be able to respond quickly to comments from the SEC when we receive them with a more fulsome amendment to the registration statement that we expect will reduce the time to full public launch.

● Audit and Institutional Readiness: We have completed the audit of our initial financial statements, making The Ether Machine the first Digital Asset Treasury (DAT) since Strategy (MSTR) to complete a Big Four audit. We believe this milestone establishes the credibility needed for institutional participation, convertible debt instruments, and eventual index inclusion.

● Treasury Deployment and Yield: All ether in our custody is now fully staked on chain across diverse clients and geographies. Our validator operations continue to rank among the top tier for efficiency, generating an implied annualized yield of 2.94%, outperforming the CESR benchmark of 2.86% for the month. This early performance validates our onchain strategy and operational readiness at scale.  Inclusive of our staking rewards, our total ETH custodied or committed exceeds 496,000 ETH as of the end of September. 

● Media Momentum and Market Awareness: In September, The Ether Machine was featured across leading financial and crypto publications including Reuters, The Block and Yahoo! Finance, alongside five podcast interviews with Milk Road, London Real, Lumida Wealth, Bankless, and WuBlockchain. October continues this trajectory with confirmed event attendance at DAS London, Sohn Investment Conference, and CoinAlts. We believe that each appearance extends our position as the institutional face of Ethereum’s next era of adoption.

Looking Ahead

Unfortunately, the government shutdown may delay the de-SPAC process, but our immediate focus remains to front-load the work to complete the SEC review process as efficiently as possible and prepare for the shareholder vote to finalize our business combination with Dynamix Corporation. We continue to execute against our singular mission: compounding Ether Generation per Share (EGPS), responsibly and transparently, while building the foundational institution for Ethereum’s productive capital markets.

On behalf of the entire team, thank you for your continued support as we build The Ether Machine.

Andrew Keys

Co-Founder and Chairman

The Ether Machine, Inc.

Additional Information and Where to Find It 

Dynamix Corporation (“SPAC”) and The Ether Machine, Inc. (“Pubco”) intend to publicly file with the Securities and Exchange Commission (the “SEC”) a Registration Statement on Form S-4 (the “Registration Statement”), which will include a preliminary proxy statement of SPAC and a prospectus of Pubco (the “Proxy Statement/Prospectus”) in connection with a proposed business combination (the “Business Combination”) and the other transactions contemplated by the Business Combination Agreement entered into by SPAC, Pubco, The Ether Reserve LLC (the “Company”) and the other parties thereto and/or described on this website (together with the Business Combination and the private placement investments, the “Proposed Transactions”). The definitive proxy statement and other relevant documents will be mailed to shareholders of SPAC as of a record date to be established for voting on the Business Combination and other matters as described in the Proxy Statement/Prospectus. SPAC and/or Pubco will also file other documents regarding the Proposed Transactions with the SEC. This website does not contain all of the information that should be considered concerning the Proposed Transactions and is not intended to form the basis of any investment decision or any other decision in respect of the Proposed Transactions. BEFORE MAKING ANY VOTING OR INVESTMENT DECISION, SHAREHOLDERS OF SPAC AND OTHER INTERESTED PARTIES ARE URGED TO READ, WHEN AVAILABLE, THE PRELIMINARY PROXY STATEMENT/PROSPECTUS, AND AMENDMENTS THERETO, AND THE DEFINITIVE PROXY STATEMENT/PROSPECTUS AND ALL OTHER RELEVANT DOCUMENTS FILED OR THAT WILL BE FILED WITH THE SEC IN CONNECTION WITH SPAC’S SOLICITATION OF PROXIES FOR THE EXTRAORDINARY GENERAL MEETING OF ITS SHAREHOLDERS TO BE HELD TO APPROVE THE PROPOSED TRANSACTIONS AND OTHER MATTERS AS DESCRIBED IN THE PROXY STATEMENT/PROSPECTUS BECAUSE THESE DOCUMENTS WILL CONTAIN IMPORTANT INFORMATION ABOUT SPAC, THE COMPANY, PUBCO AND THE PROPOSED TRANSACTIONS. Investors and security holders will also be able to obtain copies of the Registration Statement and the Proxy Statement/Prospectus and all other documents filed or that will be filed with the SEC by SPAC and Pubco, without charge, once available, on the SEC’s website at www.sec.gov or by directing a request to: Dynamix Corp, 1980 Post Oak Blvd., Suite 100, PMB 6373, Houston, TX 77056; e-mail: info@regen.io, or to: The Ether Machine, Inc., 2093 Philadelphia Pike #2640, Claymont, DE 19703, e-mail: dm@etherreserve.com. 

NEITHER THE SEC NOR ANY STATE SECURITIES REGULATORY AGENCY HAS APPROVED OR DISAPPROVED THE PROPOSED TRANSACTIONS DESCRIBED HEREIN, PASSED UPON THE MERITS OR FAIRNESS OF THE BUSINESS COMBINATION OR ANY RELATED TRANSACTIONS OR PASSED UPON THE ADEQUACY OR ACCURACY OF THE DISCLOSURE ON THIS WEBSITE. ANY REPRESENTATION TO THE CONTRARY CONSTITUTES A CRIMINAL OFFENSE.

The Class A common stock, par value $0.01 per share, of Pubco (the “Pubco Class A Stock”) to be issued by Pubco and the class A units issued and to be issued by the Company, in each case, in connection with the Proposed Transactions, have not been registered under the Securities Act of 1933, as amended (the “Securities Act”) and may not be offered or sold in the United States absent registration or an applicable exemption from the registration requirements of the Securities Act. 

Participants in the Solicitation 

SPAC, Pubco, the Company and their respective directors and executive officers may be deemed under SEC rules to be participants in the solicitation of proxies from SPAC’s shareholders in connection with the Business Combination. A list of the names of such directors and executive officers, and information regarding their interests in the Business Combination and their ownership of SPAC’s securities are, or will be, contained in SPAC’s filings with the SEC. Additional information regarding the interests of the persons who may, under SEC rules, be deemed participants in the solicitation of proxies of SPAC’s shareholders in connection with the Business Combination, including the names and interests of the Company and Pubco’s directors and executive officers, will be set forth in the Proxy Statement/Prospectus, which is expected to be filed by SPAC and Pubco with the SEC. Investors and security holders may obtain free copies of these documents as described above. 

No Offer or Solicitation 

This website is for informational purposes only and is not a proxy statement or solicitation of a proxy, consent or authorization with respect to any securities or in respect of the Proposed Transactions and shall not constitute an offer to sell or exchange, or a solicitation of an [offer to buy] or exchange the securities of SPAC, the Company or Pubco, or any commodity or instrument or related derivative, nor shall there be any sale of any such securities in any state or jurisdiction in which such offer, solicitation, sale or exchange would be unlawful prior to registration or qualification under the securities laws of such state or jurisdiction. No offer of securities shall be made except by means of a prospectus meeting the requirements of the Securities Act or an exemption therefrom. Investors should consult with their counsel as to the applicable requirements for a purchaser to avail itself of any exemption under the Securities Act. 

Forward-Looking Statements

This website contains certain forward-looking statements within the meaning of the U.S. federal securities laws with respect to the Proposed Transactions and the parties thereto, including expectations, hopes, beliefs, intentions, plans, prospects, results or strategies regarding Pubco, the Company, SPAC and the Proposed Transactions and statements regarding the anticipated benefits and timing of completion of the Proposed Transactions, business plans and investment strategies of Pubco, Pubco’s mission to create the most efficient, transparent, and accretive way for public investors to participate in Ethereum’s productive economy, EGPS and its guidance on Pubco’s objectives, the ability for Pubco’s validator operations to generate top tier efficiency, the ability for Pubco to develop its onchain strategy and operational readiness at scale, Pubco’s path towards becoming a public Ether generation company and its related listing on an applicable securities exchange and the timing of such listing, Pubco’s plans for Ether adoption, media momentum and market awareness and strategic advantages and Pubco’s mission of compounding EGPS, responsibly and transparently, while building the foundational institution for Ethereum’s productive capital markets. These forward-looking statements generally are identified by the words “believe,” “project,” “expect,” “anticipate,” “estimate,” “intend,” “strategy,” “future,” “opportunity,” “potential,” “plan,” “may,” “should,” “will,” “would,” “will be,” “will continue,” “will likely result,” and similar expressions. 

These are subject to various risks and uncertainties, including regulatory review, Ethereum protocol developments, market dynamics, the risk that the Proposed Transactions may not be completed in a timely manner or at all, failure for any condition to closing of the Business Combination to be met, the risk that the Business Combination may not be completed by SPAC’s business combination deadline, the failure by the parties to satisfy the conditions to the consummation of the Business Combination, including the approval of SPAC’s shareholders, or the private placement investments, costs related to the Proposed Transactions and as a result of becoming a public company, failure to realize the anticipated benefits of the Proposed Transactions, the level of redemptions of SPAC’s public shareholders which may reduce the public float of, reduce the liquidity of the trading market of, and/or maintain the quotation, listing, or trading of the Class A ordinary shares of SPAC or the shares of Pubco Class A Stock, the lack of a third-party fairness opinion in determining whether or not to pursue the Business Combination, the failure of Pubco to obtain or maintain the listing of its securities any stock exchange on which Pubco Class A Stock will be listed after closing of the Business Combination, changes in business, market, financial, political and regulatory conditions, risks relating to Pubco’s anticipated operations and business, including the highly volatile nature of the price of Ether, the risk that Pubco’s stock price will be highly correlated to the price of Ether and the price of Ether may decrease between the signing of the definitive documents for the Proposed Transactions and the closing of the Proposed Transactions or at any time after the closing of the Proposed Transactions, risks related to increased competition in the industries in which Pubco [will operate,] risks relating to significant legal, commercial, regulatory and technical uncertainty regarding Ether, risks relating to the treatment of crypto assets for U.S. and foreign tax purposes, challenges in implementing its business plan including Ether-related financial and advisory services, due to operational challenges, significant competition and regulation, being considered to be a “shell company” by any stock exchange on which the Pubco Class A Stock will be listed or by the SEC, which may impact the ability to list Pubco’s Class A Stock and restrict reliance on certain rules or forms in connection with the offering, sale or resale of securities, the outcome of any potential legal proceedings that may be instituted against the Company, SPAC, Pubco or others following announcement of the Business Combination and those risk factors discussed in documents of the Company, Pubco, or SPAC filed, or to be filed, with the SEC. 

The foregoing list of risk factors is not exhaustive. You should carefully consider the foregoing factors and the other risks and uncertainties described in the “Risk Factors” section of the final prospectus of SPAC dated as of November 20, 2024 and filed by SPAC with the SEC on November 21, 2024, SPAC’s Quarterly Reports on Form 10-Q, SPAC’s Annual Report on Form 10-K filed with the SEC on March 20, 2025 and the registration statement on Form S-4 and proxy statement/prospectus that will be filed by Pubco and SPAC, and other documents filed by SPAC and Pubco from time to time with the SEC, as well as the list of risk factors included herein. These filings do or will identify and address other important risks and uncertainties that could cause actual results to differ materially from those contained in the forward-looking statements. Additional risks and uncertainties not currently known or that are currently deemed immaterial may also cause actual results to differ materially from those expressed or implied by such forward-looking statements. Readers are cautioned not to put undue reliance on forward- looking statements, and none of the parties or any of their representatives assumes any obligation and do not intend to update or revise these forward-looking statements, each of which are made only as of the date that such information is posted on this website.