Isaac Ro

Partner at Catalio Capital Management

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Biography

Isaac Ro is a Partner at Catalio Capital Management, LP. He holds a B.A. in History with a pre-medical focus from Middlebury College. His firm biography records prior roles as Executive Chairman of Haystack Oncology, Chief Financial Officer of Sema4 and of Thrive Earlier Detection, U.S. medical technology and life science tools equity research lead at Goldman Sachs from 2010 to 2019, the same research role at Leerink Partners, and healthcare investor at Independence Investments. He was appointed to the board of Seer, Inc. (Nasdaq: SEER) on 2 September 2025 and re-elected at the company's annual meeting on 28 July 2026, and is named as a Director of PrognomIQ, Inc. in that issuer's January 2026 Form D. Seer does not appear on his Catalio biography, which lists Pink Dx, PrognomiQ and Visby Medical.

Education

Previous Experience

Notable Investments

Seer, Inc. SEERPrognomIQ, Inc.

Board Seats

Career Timeline

2025
Appointed to the board of directors of Seer, Inc. on 2 September 2025, per Seer's Form 8-K filed 5 September 2025.
2026
Named as a Director of PrognomIQ, Inc. in the issuer's Form D filed 16 January 2026.
2026
Re-elected to the Seer, Inc. board at the company's 2026 Annual Meeting of Stockholders on 28 July 2026.

Sources & References

Catalio Capital Management - Team (roster verified across four passes, 7 Sep 2026) ↗Catalio - Isaac Ro ↗SEC EDGAR - Seer, Inc. Form 8-K reporting the appointment of Isaac Ro (5 September 2025) ↗SEC EDGAR - Seer, Inc. Form 8-K reporting 2026 annual meeting results (31 July 2026) ↗SEC EDGAR - PrognomIQ, Inc. Form D (16 January 2026) ↗