Raising from Magnetar AI Ventures? See their portfolio and how founders fare.
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Magnetar AI Ventures has 2 venture fund vehicles on file with the SEC, run from Evanston, Illinois, with first sales running from 2024 to 2025. 4 Form D notices, originals and amendments, have been filed for them, the first on August 1, 2024 and the latest on August 3, 2026. Together they have taken in $259,917,500 from 58 investor positions, most recently on September 1, 2025. The smallest investment any of them will accept is $5,000,000. 2 vehicles are still showing room to take more.
| Vehicle | Vintage | Target | Closed | Remaining | First sale | Days | Min check | LPs | Status |
|---|---|---|---|---|---|---|---|---|---|
Magnetar Opportunity 2025-3 LP Filing: Form D, September 15, 2025 |
2025 | $125M | $25M | $100M | September 1, 2025 | 415 | $5M | 3 | open |
Magnetar AI Ventures Fund LP |
2024 | no cap set | $234.9M | — | August 1, 2024 | 811 | $5M | 55 | open amended |
The filings for these vehicles name 3 people and entities, with the role each filing gives.
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https://mentionfox.com/investors/magnetar-ai-ventures