Andrew Cohen

Difesa Capital Management LP (Difesa) is an independent, SEC-registered investment advisor headquartered in New York City. The firm was founded by Peter Cohen, Andrew Cohen and Greg Davis in 2019. Difesa provides discretionary investment advisory services to pooled investment vehicles and separately managed accounts intended for institutional and other sophisticated investors.

Cowen Investment Advisors LLC is a hedge fund manager headquartered in New York City. The firm was founded in 1997 as Ramius Advisors LLC. In May 2017, they changed their legal name to Cowen Investment Advisors LLC and continues to do business as Ramius Advisors LLC. The firm is a subsidiary of Cowen Investment Management LLC, ultimately owned by The Toronto-Dominion Bank (TSX: TD) in Canada. Cowen Investment Advisors provides discretionary investment management services to private funds, UCITS funds, and to registered investment companies.

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.