Achillion Pharmaceuticals

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Our Culture

Pursuit of Excellence

Our people, thinking, standards and processes, strategies and tactics, products and results reflect our commitment to excellence.


We are honest, competent, transparent, constructive and accountable.


Our innovations are big and small, and they come from digging deep for insights that we can act on across all aspects of our work.


We continuously adapt to changing external and internal factors and overcome challenges.

One Company

We work across the organization to drive impactful outcomes. We succeed together as a Company.