Wellington Management
Asset manager active in late-stage private rounds.
Investing activity
Wellington Management appears in 3 AI deals tracked by the AI Lounge deals desk, rounds totalling $2.17B, and led 2 of them. The rounds are mostly Series E, Series D and Series F, with a median round size of $550M and the largest at $1.5B. The most recent are Temporal Technologies (Series E, $550M, Sep 2026), Clay (Series D, $115M, Sep 2026) and Baseten (Series F, $1.5B, Jul 2026).
Wellington Management most often invests alongside Lightspeed Venture Partners, Goldman Sachs, Tiger Global and CapitalG, and the companies it backs on AI Lounge are mostly in Durable execution / agent infrastructure, Data Collection and Labeling and AI inference platform.
Deals
Frequently asked questions about Wellington Management
What AI companies has Wellington Management invested in?
Wellington Management's AI investments include Temporal Technologies, Clay and Baseten. The 3 rounds on AI Lounge are listed on this page with amounts, dates and co-investors.
Where is Wellington Management based?
Wellington Management is based in Boston, US.
What stage does Wellington Management invest at?
In the rounds tracked on AI Lounge, Wellington Management has invested at Series E, Series D and Series F, with a median round of $550M. Wellington Management led 2 of those rounds.
Who does Wellington Management co-invest with?
Wellington Management's most frequent co-investors on AI Lounge are Lightspeed Venture Partners (1 deal), Goldman Sachs (1 deal), Tiger Global (1 deal), CapitalG (1 deal) and Sequoia Capital (1 deal).
How can founders reach Wellington Management?
Founders on AI Lounge can see Wellington Management'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 Wellington Management to their Investor Pipeline to track the conversation.