MARK KESSEL

Corporate Board Profile

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Oncotelic Therapeutics, Inc.

Filing Date Source Excerpt
2008-10-30 Mark Kessel(6) Includes 5,835,241 shares of common stock held by Symphony ViDA Holdings LLC. Mark Kessel is a Managing Member of Symphony GP LLC, which is the general partner of Symphony Capital GP, L.P., which is the general partner of Symphony Capital Partners, L.P., which is the manager of Symphony ViDA Holdings LLC.
2009-04-07 Mr. Kessel was formerly the Managing Partner of Shearman & Sterling LLP, with day-to-day operating responsibility for this large international law firm. He received a B.A. with honors in Economics from the City College of New York and a J.D. magna cum laude from Syracuse University College of Law.
2010-05-28 Mr. Kessel was formerly the Managing Partner of Shearman & Sterling LLP, with day-to-day operating responsibility for this large international law firm.
2010-11-12 Mark Kessel(3) Includes 27,207,118 shares of common stock held by Symphony ViDA Holdings LLC. Mark Kessel is a Managing Member of Symphony GP LLC, which is the general partner of Symphony Capital GP, L.P., which is the general partner of Symphony Capital Partners, L.P., which is the manager of Symphony ViDA Holdings LLC.
2011-02-18 Mark Kessel(3) Includes 27,207,118 shares of common stock held by Symphony ViDA Holdings LLC. Mark Kessel is a Managing Member of Symphony GP LLC, which is the general partner of Symphony Capital GP, L.P., which is the general partner of Symphony Capital Partners, L.P., which is the manager of Symphony ViDA Holdings LLC.

Data sourced from SEC filings. Last updated: 2025-10-12