Greylock

Greylock, established in 1965, is a venture capital firm headquartered in Menlo Park, California, with additional offices in San Francisco and Wellesley, Massachusetts. The firm specializes in investing in consumer and enterprise software companies at various stages, from seed to growth. Greylock focuses on backing entrepreneurs who define new markets, with notable investments including Airbnb, Facebook, and LinkedIn. The firm typically invests between $0.05 million and $200 million per company, aiming to take a board seat in its portfolio companies. Greylock's investment focus spans across the United States, India, China, Europe, and Israel.

Jacob Andreou

General Partner

Jerry Chen

General Partner

Gerald Chen

Partner

Mike Duboe

General Partner

Roger Evans

Partner

Tom Frangione

COO

Bob Henderson

Special Limited Partner

Christine Kim

Partner

Josh Mcfarland

Partner

Corinne Riley

Partner

Jason Risch

Investor

Seth Rosenberg

Investor

Dave Strohm

Partner

Don Sullivan

Administrative Partner

David Sze

General Partner

David Thacker

General Partner

Past deals in Spam Filtering

CipherTrust

Series B in 2004
CipherTrust, Inc. specializes in providing comprehensive messaging security solutions aimed at mitigating both inbound and outbound threats to corporate messaging systems. Founded in 2000 and headquartered in Alpharetta, Georgia, the company offers layered security measures to combat various risks, including spam, viruses, intrusions, spyware, and phishing. Additionally, CipherTrust's solutions address compliance violations and protect a range of messaging protocols, such as email, instant messaging, and file transfers. The company serves a diverse clientele, including government organizations as well as small and medium-sized businesses, and has established a global presence with offices in multiple countries, including the United States, Hong Kong, France, and Australia.
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