Wellington Management Company is a US-based private investment management firm overseeing over $1 trillion in client assets. The firm primarily focuses on later-stage investments, including Series B, C, D, E, and beyond, with notable activity in Series C and Series B rounds. Wellington's investment strategy spans various sectors and geographies, emphasizing substantial capital injections to support growth and scalability in its portfolio companies.
Notable portfolio companies include Airbnb, Affirm, Coinbase, Moderna, and Peloton. Key partners like Mark Sullivan and Shanna O’Reilly bring decades of experience in alternative investments. Wellington Management is distinguished by its comprehensive investment philosophy and value-add services, such as strategic guidance and operational support, which help portfolio companies navigate complex market landscapes and achieve long-term success.
Wellington Management - Portfolio Snapshot
Portfolio activity breakdown across disclosed investments and stages
Top Investment Stages

US-based Wellington Management Company is a private firm managing over $1 trillion in client assets.
Stage Mix
Concentration shown as share of disclosed investments by stage.
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