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Point72 makes largest-ever bet on its star trader’s launch

Reported by Craincurrency
Dec 19, 2025· 3 min read
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Key Takeaways
  • • Point72 commits hundreds of millions of dollars to seed Sirenia Capital Management, the largest day-one investment the firm has ever made to a departing trader, surpassing the $200 million it provided Gabe Plotkin for Melvin Capital Management in 2015.
  • • Alex Silverstein, a 13-year Point72 veteran and one of its most successful healthcare portfolio managers, is spinning out his 10-person trading pod to launch Sirenia Capital, with Point72 as the fund's largest initial backer.
  • • The investment could translate into multiple billions of dollars in buying power when leverage is factored in, positioning Sirenia as a well-capitalized healthcare-focused hedge fund from inception.
  • • Point72 is shifting strategy amid talent competition, increasingly willing to back select departing managers rather than risk losing access to top performers; the firm has previously supported only a handful of spinouts including Plotkin, Tomofumi Oda (Blue Swell Asset Management), and Ryan Wilder (Vestal Point Capital).
  • • The anchor capital mitigates fundraising friction for Silverstein in a cautious institutional environment where pensions and endowments are more selective with allocations to emerging managers.
Summary
Point72 Asset Management is making its largest-ever initial investment in a departing trader by committing hundreds of millions of dollars to seed Sirenia Capital Management, the new hedge fund being launched by veteran portfolio manager Alex Silverstein. According to an internal Point72 memo, the firm will serve as Sirenia's largest day-one client, marking a significant escalation from Point72's historical approach to supporting spinouts. The investment exceeds the $200 million Point72 deployed when backing Gabe Plotkin's Melvin Capital Management launch in 2015, which itself grew to exceed $1 billion in assets.

Silverstein brings 13 years of tenure at Point72, where he has established himself as one of the firm's most successful and longest-tenured portfolio managers. He leads a specialized 10-person healthcare trading pod that he is spinning out intact along with the capital it manages. Steven Cohen, Point72's billionaire founder, signaled the firm's commitment in an internal memo stating, "We are partnering with Alex to launch Sirenia — his team, process and invested capital will remain uninterrupted." The hundreds-of-millions dollar seed commitment, when leveraged, could provide Sirenia with multiple billions of dollars in buying power at launch.

Point72's decision reflects a strategic shift in response to intense competition for talent in the hedge fund industry. Historically, the $41.5 billion Connecticut-based firm has backed departing traders only sparingly, with prior examples limited to Plotkin (Melvin Capital), Tomofumi Oda (Blue Swell Asset Management), and Ryan Wilder (Vestal Point Capital). However, facing pressure to retain top performers or risk losing access to winning traders, Point72 is becoming increasingly open to supporting select portfolio managers who wish to launch independent funds. The firm has even recently permitted one manager to launch internally.

Beyond talent retention, Point72's substantial backing addresses a structural challenge in the current fundraising environment. Emerging hedge fund managers without anchor investors face significant headwinds, as institutional capital providers including pensions and endowments have grown more selective in deploying capital. Multi-strategy firms like Point72 and Millennium Management have stepped into this gap, deploying billions to emerging managers as an alternative asset allocation strategy. Silverstein's healthcare specialization and track record, combined with Point72's institutional backing and capital commitment, positions Sirenia as a well-capitalized entrant in a competitive sector from day one.

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Sources

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Craincurrency Point72 makes largest-ever bet on its star trader’s launch