53 Stations
53 Stations is a Chicago-based venture capital firm established in 2022. It operates as a single-limited-partner fund, exclusively backed by The Pritzker Organization, which has over 60 years of experience in building successful businesses. In 2023, the firm launched its flagship Fund I, a $190 million investment vehicle aimed at supporting early-stage companies across various sectors in the United States. The firm focuses on seed, Series A, and Series B investments, with initial check sizes ranging from $1 million to $10 million. Beyond capital, 53 Stations offers strategic business developm
Investing activity
53 Stations appears in 1 AI deal tracked by the Lounge deals desk, rounds totalling $130M. The rounds are mostly Series D, with a median round size of $130M. The most recent is Tractian (Series D, $130M, Oct 2026).
53 Stations most often invests alongside Sapphire Ventures, M&G Catalyst, N47 and General Catalyst, and the companies it backs on Lounge are mostly in Physical AI for industrial operations.
Deals
Frequently asked questions about 53 Stations
What AI companies has 53 Stations invested in?
53 Stations's AI investments include Tractian. The 1 round on Lounge are listed on this page with amounts, dates and co-investors.
Where is 53 Stations based?
53 Stations is based in Chicago, Illinois, United States.
What stage does 53 Stations invest at?
In the rounds tracked on Lounge, 53 Stations has invested at Series D, with a median round of $130M.
Who does 53 Stations co-invest with?
53 Stations's most frequent co-investors on Lounge are Sapphire Ventures (1 deal), M&G Catalyst (1 deal), N47 (1 deal), General Catalyst (1 deal) and Monashees (1 deal).
How can founders reach 53 Stations?
Founders on Lounge can see 53 Stations'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 53 Stations to their Investor Pipeline to track the conversation.