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Point72's Alex Silverstein Launches Sirenia Capital Management

12/19/2025

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Summary

Story summary

Point72 Asset Management veteran trader Alex Silverstein is leaving to found Sirenia Capital Management, with significant backing from Point72.
The investment totals hundreds of millions and will make Point72 the largest client of Sirenia Capital Management.
The move signals a shift in Point72's strategy to retain talent.
Multistrategy firms such as Millennium Management are increasingly backing startups.

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Story summary

Point72 Asset Management veteran trader Alex Silverstein is leaving to found Sirenia Capital Management, with significant backing from Point72.
The investment totals hundreds of millions and will make Point72 the largest client of Sirenia Capital Management.
The move signals a shift in Point72's strategy to retain talent.
Multistrategy firms such as Millennium Management are increasingly backing startups.