PSG Equity
Growth-equity firm focused on software, co-lead in Mistral's Series D.
Investing activity
PSG Equity appears in 1 AI deal tracked by the AI Lounge deals desk, rounds totalling $3.58B, and led 1 of them. The rounds are mostly Series D, with a median round size of $3.58B. The most recent is Mistral AI (Series D, $3.58B, Sep 2026).
PSG Equity most often invests alongside EQT, Samsung Electronics, Advent International and BlackRock, and the companies it backs on AI Lounge are mostly in Frontier models.
Deals
Frequently asked questions about PSG Equity
What AI companies has PSG Equity invested in?
PSG Equity's AI investments include Mistral AI. The 1 round on AI Lounge are listed on this page with amounts, dates and co-investors.
Where is PSG Equity based?
PSG Equity is based in Boston, US.
What stage does PSG Equity invest at?
In the rounds tracked on AI Lounge, PSG Equity has invested at Series D, with a median round of $3.58B. PSG Equity led 1 of those rounds.
Who does PSG Equity co-invest with?
PSG Equity's most frequent co-investors on AI Lounge are EQT (1 deal), Samsung Electronics (1 deal), Advent International (1 deal), BlackRock (1 deal) and Salesforce Ventures (1 deal).
How can founders reach PSG Equity?
Founders on AI Lounge can see PSG Equity'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 PSG Equity to their Investor Pipeline to track the conversation.