Our Team

We are a company committed to bringing patients innovative, high-quality products that can enhance their health. Founder-led and publicly traded, OEP has assembled an entrepreneurial leadership team with broad industry, scientific, and business experience.
We are always excited to hear from mission-driven, collaborative individuals. To join us, please click here.

Peter Tsai

Founder / Chairman

Calvin Tsai

Chief Executive Officer

Wen-Chin Tsai, PhD

Chief Scientific Officer

Mac Sriwongjanya, PhD

Head of R&D

Elenor Mak

VP, Business Development

Praveen Tyle, PhD

Independent Director

Companies We've Worked With

  • Elan
  • Ionis
  • Knoll Healthcare
  • Osmotica
  • Pfizer
  • Polaris
  • Upjohn