Mechanical Technology, Incorporated

Soluna Holdings Announces Third Quarter 2021 Financial Results and October Site Level Financials

Soluna Holdings continue to rapidly scale our facilities as we energize our data centers to hit our 50MW target by year end.

Mechanical Technology Announces Name and Ticker Change to Soluna Holdings (SLNH)

MTI today announced that it has completed its official name change to Soluna Holdings, Inc. and new ticker symbol for its common stock to SLNH and SLNHP for its preferred stock

Mechanical Technology Announces Completion of Soluna Computing Acquisition and Special Shareholder Meeting Results

MTI today announced that it has completed the acquisition of Soluna Computing, Inc. (“SCI”), which now becomes a wholly-owned subsidiary of EcoChain.

Mechanical Technology Announces $16.3 Million Convertible Note Financing

MTI announces agreement to sell $16.3 million of convertible notes to certain accredited investors.

Latest Financial Update

Nasdaq: SLNH

SYMBOL

12.66

PRICE

87544

VOLUME

-0,18

CHANGE

STOCK INFORMATION

Leadership

MTI’s and its business unit executive leadership all have a wealth of knowledge and experience in high growth sectors.

Michael Toporek

CEO, Mechanical Technology Inc

Leading transformation of MTI into an emerging growth company

Jessica Thomas

CFO, Mechanical Technology Inc

Guiding MTI’s budget, financial and strategic success

Moshe Binyamin

President, MTI Instruments

Driving the overall growth and success of MTII

Corporate Headquarters

Contact us with any questions, we’re glad to help.

Address

325 Washington Ave. Extension Albany, NY 12205

Phone

518-218-2550

contact@mechtech.com

Investor Relations

We look forward to hearing from shareholders and prospective investors.

PCG Advisory

150 East 58th Street, 20th Floor | New York, NY 10155

Kirin Smith

646-823-8656

ksmith@pcgadvisory.com

Corporate Overview

Mechanical Testing Incorporated (MTI), headquartered in Albany, New York is an industrial equipment and cryptocurrency mining company. MTI owns patents for its technology and has access to a world-leading proprietary mix of hardware, software and operational expertise. Investors in MTI’s business will be part of a long history of innovation and a future expansion in new technologies.