Live Presentation on April 27, 1:00 PM ET

ALBANY, N.Y. / Apr 24, 2023 / Business Wire / Soluna Holdings, Inc. (“SHI” or the “Company”), (NASDAQ: SLNH), the parent company of Soluna Computing, Inc. (“SCI”), a developer of green data centers for Bitcoin mining and other intensive computing, today announced John Belizaire, CEO of Soluna Computing, will be participating in the Water Tower Research Fireside Chat Series on April 27, 2023, at 1:00 pm ET.

This event is open access for all investors to participate. Topics will include:

• Project Dorothy update and next steps
• Proprietary mining versus hosting contracts in light of the recent market dynamics
• The outlook and next steps for Soluna now that Project Dorothy has been energized

Interested parties can register for the event at the link below. Replays of the webcast will also be available after the event.

PLEASE REGISTER HERE

Safe Harbor Statement

This announcement contains forward-looking statements. These statements are made under the "safe harbor" provisions of the U.S. Private Securities Litigation Reform Act of 1995. These forward-looking statements can be identified by terminology such as "will," "expects," "anticipates," "future," "intends," "plans," "believes," "estimates," "confident" and similar statements. Soluna Holdings, Inc. may also make written or oral forward-looking statements in its periodic reports to the U.S. Securities and Exchange Commission, in its annual report to shareholders, in press releases and other written materials and in oral statements made by its officers, directors or employees to third parties. Statements that are not historical facts, including but not limited to statements about Soluna’s beliefs and expectations, are forward-looking statements. Forward-looking statements involve inherent risks and uncertainties, further information regarding which is included in the Company's filings with the Securities and Exchange Commission. All information provided in this press release is as of the date of the press release, and Soluna Holdings, Inc. undertakes no duty to update such information, except as required under applicable law.

About Soluna Holdings, Inc (SLNH)

Soluna Holdings, Inc. is the leading developer of green data centers that convert excess renewable energy into global computing resources. Soluna builds modular, scalable data centers for computing intensive, batchable applications such as Bitcoin mining, AI, and machine learning. Soluna provides a cost-effective alternative to battery storage or transmission lines. Soluna uses technology and intentional design to solve complex, real-world challenges. Up to 30% of the power of renewable energy projects can go to waste. Soluna’s data centers enable clean electricity asset owners to ‘Sell. Every. Megawatt.’

About Water Tower Research

Water Tower Research is an investor engagement and stakeholder communication platform powered by Wall Street veterans with significant experience and credibility. We create, deliver, and maintain the information flow required to build and preserve relationships between companies and all their stakeholders and investors. “Research for the other 99%™” opens the door for every investor to stay informed and ensures transparency, better engagement, and equal communication.