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PersonAuto-indexed · Unverified

Hayley Stein

Evanston, US· Executive Officer

Named on 23 public capital-raising filings across 21 companies. Compiled automatically from public SEC filings — not verified by this individual.

Companies

Magnetar AI Ventures Fund LPMagnetar Opportunity 5 LPMagnetar AI Quant Equity Fund LPMagnetar Relative Value Fund LtdMagnetar Investment APPK LPMagnetar Waterfront Alternative Credit Fund LLCMagnetar Opportunity 2025-2 LPMagnetar Opportunity 2025-4 LPMagnetar AI Opportunity LLCMagnetar Alpha Star Fund LLCMagnetar Capital Fund II LPMagnetar Constellation Fund, LtdMagnetar Lake Credit Fund LLCMagnetar PRA Fund LtdMagnetar SC Fund LtdMAGNETAR STRUCTURED CREDIT FUND LPMagnetar Systematic Multi-Strategy Fund LLCMagnetar Systematic Multi-Strategy Fund LtdMagnetar Xing He Fund LLCMustang Opportunities Fund LPMagnetar Opportunity 2025-3 LP

Filings (23)

Magnetar AI Ventures Fund LP raised $234.9M
Magnetar AI Ventures Fund LP· Executive Officer· Aug 3, 2026
Venture fund
Magnetar Opportunity 5 LP raised $15.3M
Magnetar Opportunity 5 LP· Executive Officer· Jul 28, 2026
Private equity fund
Magnetar AI Quant Equity Fund LP raised $50.1M
Magnetar AI Quant Equity Fund LP· Executive Officer· Jul 15, 2026
Hedge fund
Magnetar Relative Value Fund Ltd raised $126.7M
Magnetar Relative Value Fund Ltd· Executive Officer· May 15, 2026
Hedge fund
Magnetar Investment APPK LP raised $11.1M
Magnetar Investment APPK LP· Executive Officer· Mar 13, 2026
Private equity fund
Magnetar Waterfront Alternative Credit Fund LLC raised $550.8M
Magnetar Waterfront Alternative Credit Fund LLC· Executive Officer· Jan 30, 2026
Private equity fund
Magnetar Opportunity 2025-2 LP raised $42.4M
Magnetar Opportunity 2025-2 LP· Executive Officer· Jan 14, 2026
Private equity fund
Magnetar Opportunity 2025-4 LP raised $41.6M
Magnetar Opportunity 2025-4 LP· Executive Officer· Jan 14, 2026
Private equity fund
Magnetar AI Opportunity LLC raised $50.0M
Magnetar AI Opportunity LLC· Executive Officer· Dec 23, 2025
Investment fund
Magnetar Alpha Star Fund LLC raised $707.0M
Magnetar Alpha Star Fund LLC· Executive Officer· Dec 15, 2025
Hedge fund
Magnetar Capital Fund II LP raised $828.8M
Magnetar Capital Fund II LP· Executive Officer· Dec 15, 2025
Hedge fund
Magnetar Constellation Fund, Ltd raised $8.6B
Magnetar Constellation Fund, Ltd· Executive Officer· Dec 15, 2025
Hedge fund
Magnetar Lake Credit Fund LLC raised $950.3M
Magnetar Lake Credit Fund LLC· Executive Officer· Dec 15, 2025
Private equity fund
Magnetar PRA Fund Ltd raised $3.9B
Magnetar PRA Fund Ltd· Executive Officer· Dec 15, 2025
Hedge fund
Magnetar SC Fund Ltd raised $724.8M
Magnetar SC Fund Ltd· Executive Officer· Dec 15, 2025
Hedge fund
MAGNETAR STRUCTURED CREDIT FUND LP raised $2.1B
MAGNETAR STRUCTURED CREDIT FUND LP· Executive Officer· Dec 15, 2025
Hedge fund
Magnetar Systematic Multi-Strategy Fund LLC raised $370.8M
Magnetar Systematic Multi-Strategy Fund LLC· Executive Officer· Dec 15, 2025
Hedge fund
Magnetar Systematic Multi-Strategy Fund Ltd raised $116.6M
Magnetar Systematic Multi-Strategy Fund Ltd· Executive Officer· Dec 15, 2025
Hedge fund
Magnetar Xing He Fund LLC raised $564.3M
Magnetar Xing He Fund LLC· Executive Officer· Dec 15, 2025
Hedge fund
Mustang Opportunities Fund LP raised $802.9M
Mustang Opportunities Fund LP· Executive Officer· Nov 24, 2025
Private equity fund
Magnetar PRA Fund Ltd raised $3.9B
Magnetar PRA Fund Ltd· Executive Officer· Nov 20, 2025
Hedge fund
Magnetar Opportunity 2025-3 LP raised $25.0M
Magnetar Opportunity 2025-3 LP· Executive Officer· Sep 15, 2025
Venture fund
Magnetar AI Ventures Fund LP raised $234.9M
Magnetar AI Ventures Fund LP· Executive Officer· Aug 1, 2025
Venture fund