A leading manufacturer of full-body virtual reality systems for consumer, enterprise, and defense markets. The company’s premier portfolio of “Omni” omni-directional treadmills enables players to walk and run in 360 degrees inside video games and other virtual reality applications. With a commitment to innovation, Virtuix continues to push the boundaries of XR and AI, delivering immersive experiences to users worldwide.

A Canadian Good Manufacturing Practices ("GMP") compliant, pharmaceutical drug manufacturer licensed by Health Canada for the handling of controlled substances and GMP production. From two 10,000-square-foot facilities in British Columbia and operating under a Drug Establishment License from Health Canada, Optimi supplies active pharmaceutical ingredients and finished dosage forms to regulated channels, with products currently in market for prescription use in Australia via the Authorized Prescriber Scheme and accessible in Canada through the Special Access Program.

A leader in specialty activated carbon technologies, serving as America’s Clean Coal and Clean Water Company by delivering innovative solutions for air and water purification to support a cleaner, more sustainable future. The Company provides patented SEA® sorbent technologies for mercury emissions capture for the coal-fired utility sector and is developing disruptive water purification technologies with a specialization on forever chemicals such as PFAS and PFOS. Backed by a strong intellectual property portfolio and a world-class team of activated carbon experts, Birchtech provides cleaner air to North American communities and is applying this expertise to a novel approach in water purification.

A leading provider of

accredited calibration, reliability, maintenance optimization, quality and

compliance, validation, Computerized Maintenance Management System (CMMS), and

pipette services. The Company is focused on providing best-in-class services

and products to highly regulated industries, particularly the Life Science

industry, which includes pharmaceutical, biotechnology, medical device, and

other FDA-regulated businesses, as well as aerospace and defense, and energy

and utilities. Transcat provides periodic on-site services, mobile calibration

services, pickup and delivery, in-house services at its Calibration Service

Centers strategically located across the United States, Puerto Rico, Canada,

and Ireland. In addition, Transcat operates calibration labs in imbedded

customer-site locations.

A leader in

specialty activated carbon technologies, serving as America’s Clean Coal and

Clean Water Company by delivering innovative solutions for air and water

purification to support a cleaner, more sustainable future. The Company

provides patented SEA® sorbent technologies for mercury emissions capture for

the coal-fired utility sector and is developing disruptive water purification

technologies with a specialization on forever chemicals such as PFAS and PFOS.

Backed by a strong intellectual property portfolio and a world-class team of

activated carbon experts, Birchtech provides cleaner air to North American

communities and is applying this expertise to a novel approach in water

purification.

FatPipe Inc. is the inventor and multiple patents holder of

technology that provides the highest levels of reliability, security, and

optimization for Wide Area Networks (WANs). FatPipe is the world's most

innovative creator of router clustering, a WAN redundancy technology, which

affords companies automatic and dynamic failover of a downed data line

connection due to a WAN component or service failure. FatPipe benefits companies that run

mission-critical applications over any type of WAN infrastructure. Customer

benefits include a multitude of WAN redundancy, reliability, and speed.

The Company designs, develops, and operates

digital infrastructure that transforms surplus renewable energy into global

computing resources. Soluna’s pioneering data centers are strategically

co-located with wind, solar, or hydroelectric power plants to support

high-performance computing applications, including Bitcoin Mining, Generative

AI, and other compute-intensive applications. Soluna’s proprietary software

MaestroOS(™) helps energize a greener grid while delivering cost-effective and

sustainable computing solutions and superior returns. A 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. 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.’

The company makes investments that can change lives by discovering and transforming deep technology Big Ideas into valuable public companies through a unique approach to public venture capital. This approach focuses on community-driven financings of pre-revenue, early-stage deep technology companies through early initial public offerings (IPOs), primarily listed on NASDAQ, as well as post-IPO offerings for already public companies that fit MDB's overall investment criteria. Its subsidiaries operate and provide services that includes MDB Capital, a self-clearing broker-dealer with the MDB Direct trading platform, and PatentVest, the first integrated, intellectual property (IP) intelligence, strategy consulting and IP law firm. MDB Capital is a registered broker-dealer, a member of FINRA and a member of SIPC.