Arena Private Wealth
Arena Private Wealth is a multi-family office. In February 2026 it led the $230M Series B of Positron AI, which builds AI inference hardware.
Investing activity
Arena Private Wealth appears in 1 AI deal tracked by the AI Lounge deals desk, rounds totalling $230M, and led 1 of them. The rounds are mostly Series B, with a median round size of $230M. The most recent is Positron (Series B, $230M, Feb 2026).
Arena Private Wealth most often invests alongside Jump Trading and Valor Equity Partners, and the companies it backs on AI Lounge are mostly in AI inference chips.
Deals
Frequently asked questions about Arena Private Wealth
What AI companies has Arena Private Wealth invested in?
Arena Private Wealth's AI investments include Positron. The 1 round on AI Lounge are listed on this page with amounts, dates and co-investors.
What stage does Arena Private Wealth invest at?
In the rounds tracked on AI Lounge, Arena Private Wealth has invested at Series B, with a median round of $230M. Arena Private Wealth led 1 of those rounds.
Who does Arena Private Wealth co-invest with?
Arena Private Wealth's most frequent co-investors on AI Lounge are Jump Trading (1 deal) and Valor Equity Partners (1 deal).
How can founders reach Arena Private Wealth?
Founders on AI Lounge can see Arena Private Wealth'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 Arena Private Wealth to their Investor Pipeline to track the conversation.