Morgan Stanley
Investment bank whose growth-capital arms invest in private technology companies.
Investing activity
Morgan Stanley appears in 4 AI deals tracked by the AI Lounge deals desk, rounds totalling $69.8B. The rounds are mostly Series B, Series F and Series C, with a median round size of $750M and the largest at $6B. The most recent are Anthropic (Broadcom AI chip lease SPV) (Debt financing, $63B, Oct 2026), HiddenLayer (Series B, $100M, Sep 2026) and Ramp (Series F, $750M, Jun 2026).
Morgan Stanley most often invests alongside Lightspeed Venture Partners, Bank of America, Citi and Blackstone, and the companies it backs on AI Lounge are mostly in AI, AI infrastructure and AI security.
Deals
Frequently asked questions about Morgan Stanley
What AI companies has Morgan Stanley invested in?
Morgan Stanley's AI investments include HiddenLayer, Ramp and xAI. The 4 rounds on AI Lounge are listed on this page with amounts, dates and co-investors.
Where is Morgan Stanley based?
Morgan Stanley is based in New York, US.
What stage does Morgan Stanley invest at?
In the rounds tracked on AI Lounge, Morgan Stanley has invested at Series B, Series F and Series C, with a median round of $750M.
Who does Morgan Stanley co-invest with?
Morgan Stanley's most frequent co-investors on AI Lounge are Lightspeed Venture Partners (2 deals), Bank of America (1 deal), Citi (1 deal), Blackstone (1 deal) and Delta-v Capital (1 deal).
How can founders reach Morgan Stanley?
Founders on AI Lounge can see Morgan Stanley'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 Morgan Stanley to their Investor Pipeline to track the conversation.