Fifth Down Capital
Fifth Down Capital is a Boston-based venture capital and private equity firm established in 2014. The firm partners with generational companies and skilled fund managers to influence significant markets in technology, consumer, fintech, and healthcare sectors. With offices in Needham, MA, and Los Angeles, CA, Fifth Down Capital operates a multi-strategy platform that includes direct investments in private companies, fund-of-funds initiatives, and secondary market opportunities. The firm focuses on venture and growth-stage businesses, typically investing from Series A to Series C, while also e
Investing activity
Fifth Down Capital appears in 1 AI deal tracked by the AI Lounge deals desk, rounds totalling $215M. The rounds are mostly Series A, with a median round size of $215M. The most recent is Warp Sciences (Series A, $215M, Oct 2026).
Fifth Down Capital most often invests alongside Lightspeed Venture Partners, Westbound Equity Partners, Milan Kovac and Conviction, and the companies it backs on AI Lounge are mostly in AI.
Deals
Frequently asked questions about Fifth Down Capital
What AI companies has Fifth Down Capital invested in?
Fifth Down Capital's AI investments include Warp Sciences. The 1 round on AI Lounge are listed on this page with amounts, dates and co-investors.
Where is Fifth Down Capital based?
Fifth Down Capital is based in Boston, Massachusetts, United States.
What stage does Fifth Down Capital invest at?
In the rounds tracked on AI Lounge, Fifth Down Capital has invested at Series A, with a median round of $215M.
Who does Fifth Down Capital co-invest with?
Fifth Down Capital's most frequent co-investors on AI Lounge are Lightspeed Venture Partners (1 deal), Westbound Equity Partners (1 deal), Milan Kovac (1 deal), Conviction (1 deal) and Chapter One (1 deal).
How can founders reach Fifth Down Capital?
Founders on AI Lounge can see Fifth Down Capital's contact details in AI Investor Contacts (paid plans), check for a warm introduction through members who worked with the firm under Warm Paths, and add Fifth Down Capital to their Investor Pipeline to track the conversation.