• A uniquely collaborative
    global generalist
    investment approach
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  • Independent and
    privately owned
    since 1982
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  • True active management
    grounded in fundamental, bottom-up research
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Our mission is to add value with active portfolio management to help our clients reach their long-term financial goals.

We achieve this through our investment strategies, adhering to our values and investment principles and offering employees a challenging and rewarding place to build a career.

Thornburg at a glance

  • Thornburg Investment Management is an independent global investment management firm that provides a range of active investment strategies. Founded in 1982 by Garrett Thornburg.

  • In 1984, Chief Investment Officer Brian McMahon joined the firm. Over the ensuing eight years, we introduced a series of conservatively managed, highly regarded laddered fixed-income strategies.

  • We launched our first U.S. equity strategy in 1995. Our first global equity strategy began three years later in 1998. Additional equity strategies came over the next 15 years, as our investment capabilities grew.

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