Thomas Banahan, a Partner (not Managing Director) at Tenaya Capital since 1999. See sector focus and contact routes.
Thomas Banahan, a Partner (not Managing Director) at Tenaya Capital since 1999, invests primarily in mid-to-late-stage technology companies, focusing on Series B and C rounds with initial checks of $5–$10 million and total lifetime investments of $10–$15 million. His portfolio includes notable companies such as Palo Alto Networks, Kayak, Zappos, Endeca (acquired by Oracle for $1.1B), Salt Security, and Druva. Banahan employs a distinctive "thesis approach," developing investment strategies around core ideas (e.g., unstructured data value) and building relationships with firms for 12–18 months before committing capital. Tenaya's sectors span enterprise software, consumer internet, IT infrastructure, communications, and electronics.
This profile is part of the StartupFundraising investor database: focus, portfolio history, disclosed location and contact routes, refreshed as new filings and rounds are ingested. Founders use it to check fit before reaching out and to find investors in Portola Valley.
Investors like Thomas Banahan · Full investor directory · Investor access · Company funding database