Dave Chanley

Founded in 1998, Thomas Weisel Partners (TWP) is a broker/dealer headquartered in San Francisco with offices in New York City, Boston, Denver, Colorado and Palo Alto, California. The firm is a subsidiary of Thomas Weisel Partners Group, Inc. (Nasdaq: TWPG), a San Francisco-based investment banking firm. Their ultimate parent is Stifel Financial Corp. (NYSE: SF). TWP's investment banking, brokerage and equity research divisions serve emerging growth companies and institutional investors around the world. They are a member of the NYSE, the SIPC and FINRA. TWP specializes in the growth sectors of the economy with a particular focus on the consumer, energy, healthcare, Internet, media/telecommunications, metals/mining and technology sectors. Within the consumer sector, the firm focuses on: financial products, gaming/lodging, interactive market services, lifestyles/sports retailers, restaurants and hardlines and softlines retailing. TWP's global energy research is provided by analysts in three countries and covers the following trends: (1) fast-growing oil and natural gas producers in North America and worldwide (2) domestic and international energy service companies and (3) alternative energy technology and resource developers. Within the healthcare sector, TWP focuses on: biotechnology, diagnostics, healthcare information technology, pharmaceutical services, life science technology, medical devices and specialty pharmaceuticals. The firm's interest in the Internet, media and telecommunications sector include: Internet services, media, broadcasting and telecommunications services. Their focus within the metals and mining sector include: base metals, gold, precious metals and uranium. TWP's technology research focuses on: (1) applied technologies (2) communications components (3) core and wireless communications equipment (4) IP networking communications equipment (5) electronic supply chain (6) enterprise hardware (7) information and financial technology services (8) semiconductor capital equipment (9) broadline and specialty semiconductors (10) applications and communications software and (11) infrastructure software. TWP also provides value-added equities analysis across a variety of sectors including: industrials, financials, consumer, technology and healthcare.

Greenwich Associates LLC engages in the provision of business consulting services to the financial services industry. It offers market intelligence, benchmarking information, and service provider rankings in the areas of investment management; fixed income; equities; corporate finance; small and midsized business banking; and treasury. The company was founded by Charles D. Ellis in 1972 and is headquartered in Stamford, CT.

National Instruments Dresden GmbH provides complete test solutions for wireless infrastructure manufacturers and operators. It focuses on evolving the capabilities of National Instruments LabVIEW system design software and modular PXI hardware for 5G research and wireless infrastructure test applications. The company was founded by Tin Hentschel and Thorsten Dräger in 2003 and is headquartered in Dresden, Germany.

White Hat Capital Partners LP (White Hat Capital) is a private equity firm founded in 2016 by Dave J. Chanley and Mark R. Quinlan. The firm is headquartered in New York.

Infrassue Ltd. functions as an investment holding private company. The company is based in ST. PETERSBURG, FL.

Part of Samsung Electronics Co., Ltd., Samsung Corp. is a private company that manufactures electronic and smart appliances. The company is based in Ridgefield Park, NJ.