John Lipman

Founded in 1984, Hudson Securities, Inc. is a registered broker/dealer located in Jersey City, New Jersey. Hudson Securities is a market maker, providing their clients with quality order execution and liquidity with an emphasis on smaller capitalized issues. They make markets in over 9,000 stocks including NMS equities, NASDAQ small caps, NYSE listed securities, OTCBB's, Pink Sheets, Foreign ADR and ordinary securities. Hudson Securities also accommodates clients' interest in bidding for or offering gray market stocks. They provide a full array of trading and execution services for their clients. The firm does not perform any internal research. Hudson Securities was founded in 1984 and operated as Wien Securities, Inc. until 2004. They are a wholly-owned subsidiary of Hudson Holding Corp.

Founded in 2000, EarlyBirdCapital, Inc. is a broker/dealer headquartered in New York City. The firm provides a full array of trading and execution services for their clients. They do not provide any internal research. The firm is a subsidiary of EBC Holdings, Inc. and their ultimate parent is Firebrand Financial Group, Inc. (NASDAQ: FFGI).

Founded in 1976, Carter Securities LLC is a broker/dealer located in New York City. The firm provides a full array of trading and execution services for their clients. They do not provide any internal research

Part of RODMHC LLC, Rodman & Renshaw LLC is a private company that provides brokerage services. The company is based in New York, NY. The company was founded in 2015. Michael Vasinkevich has been the CEO of the company since 2015.

Roth CH Acquisition I Co. is a blank check company. It is formed for the purpose of entering into a merger, share exchange, asset acquisition, stock purchase, recapitalization, reorganization or other similar business combination with one or more businesses or entities. The firm intends to focus on businesses that have primary operations in the healthcare, wellness, consumer, and technology sectors. The company was founded on February 13, 2019 and is headquartered in Newport Beach, CA.

Roth CH Acquisition I Co. Parent Corp. operates as a blank check company. The company was founded on October 16, 2020 and is headquartered in Newport Beach, CA.

Roth CH Acquisition II Co. operates as a blank check company, which is formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses. The firm intends to focus on the business services, consumer, healthcare, technology, wellness or sustainability sectors. The company was founded on February 13, 2019 and is headquartered in Newport Beach, CA.

Roth CH Acquisition III Co. is a blank check company, which is formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses or entities. The company was founded on February 13, 2019 and is headquartered in Newport Beach, CA.

Roth CH Acquisition IV Co. is a blank check company. It engages in effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses or entities. The company was founded on February 13, 2019 and is headquartered in Newport Beach, CA.