What does Magnetar Capital invest in?
Magnetar Capital invests most often at Growth and Series B (40% of the rounds on record), in sectors such as Financial Services, SaaS and Asset Management.

United States · Investor
Last cheque observed Oct 2026; 5 cheques on record.
Deploying nowNew fund $829M, Dec 2025Hedge fund
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1 cheques in the last 12 months
Mostly Growth and Series B: 40% of its rounds
1 exits from the portfolio
Every round we can evidence, newest first5 appearances
1 round
1 round
1 round
1 round
1 round
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
Named by the firm itself, on a filing, its Form ADV or its company registration21 named
We also hold 19 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
From the firm's own filings with the SEC, which it must file accurately by law
Funds on its Form ADV
62 private funds, $22B in gross assets · filed Nov 2024
And 52 more on the filing.
Companies it backed that were later bought or listed1 in all
An exit counts when it came after the firm's first round in the company. From historical deal records.
The latest companies Magnetar Capital put money into.
2 episodes naming Magnetar Capital in the title, and 3 more that mention it.

Alternative Credit Veteran: Magnetar Capital’s Michael Henriques
MentionsMagnetar CapitalDeutsche Bank

How Capital is Powering the AI Infrastructure Buildout with Magnetar Capital Managing Director Neil Tiwari
MentionsMagnetar Capital

Minisode: Answering Uncertainty, Venture’s Vibes Problem & the Limits of TVPI

E417: $20B Investor on Risk, Uncertainty & Adaptability

The Second Cognitive Revolution: What AI Actually Means for Venture Capital
Magnetar Capital invests most often at Growth and Series B (40% of the rounds on record), in sectors such as Financial Services, SaaS and Asset Management.
5 investments on record, 1 of them in the last 12 months. The most recent was in Oct 2026.
Its most recent investments on record: Homeward (Series D, Oct 2026), OpenAI (Growth, Feb 2025) and Exo Imaging (Series B, Aug 2019).
The median round it joins is $120M.
Rarely, if at all: none of its 5 investments on record names it as the lead.
Most of the companies it backs are in the United States (100%).
Yes: it is actively investing, with 1 investments in the last 12 months.
Magnetar Capital is a hedge fund based in Evanston, United States.
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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it