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Magnetar Capital

Venture Capital

Chicago-based alternative asset manager. Quantitative trading and systematic investing strategies.

Chicago, United States · 17+ investments · 11 portfolio companies

Public
Financial Services
Trading
Headquarters
Chicago, United States
Founded
2003
Website
magnetar.com
AUM
$22.0B
Portfolio Companies
11
Total Investments
17
Last Investment
Jun 2026
Geographic Focus
Global

Investment Thesis

Focused on delivering positive outcomes for investors, Magnetar generates tomorrow's diversifying return streams by challenging today's investment norms across alternative credit, quantitative investing, and ventures.

Magnetar Capital is a Venture Capital firm based in Chicago, United States. It has made 17 investments, including PosiGen, Activ Surgical and OncoRespon. Focus areas include Financial Services and Trading.

Portfolio11

Co-investors24

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24 co-investors across 29 shared portfolio companies — who they back alongside, and how often they lead.

Venture Capital ×17 · Other ×2 · Hedge Fund ×1 · 30 shared rounds

Investment History

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