Feature|Articles|August 20, 2025

Pharmaceutical Executive

  • Pharmaceutical Executive: August 2025
  • Volume 45
  • Issue 6

2025 Emerging Pharma Leaders

Author(s)Mike Hollan
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Pharm Exec unveils its new slate of rising leaders in the biopharma industry—profiling the stories of five executives steering innovative scientific and strategic pursuits in R&D, market access, and patient support.

Follow the links below to read about each selection:

(In alphabetical order)

Bryan Mazlish, Co-founder and CEO, Surf Bio

Samir Ounzain, Co-founder and CEO, HAYA Therapeutics

Bill Rush, Head of US Market Access Portfolio Management, Sanofi

Janine Sengstack, PhD, Co-founder and Chief Scientific Officer, Junevity

Amy Simon, MD, Chief Medical Officer, Beam Therapeutics

*These five individuals were chosen from a pool of nominations by the Pharmaceutical Executive Editorial staff. Selections were based on a number of criteria and review of professional accomplishments and progression of responsibilities in line with those executives inhabiting key “c-suite” functions.

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