Acadia Pharmaceuticals Inc.

Our corporate office in San Diego is lit up in purple this weekend as part of International Rett Syndrome Foundation‘s second annual Purple Out for Rett! This #RettSyndromeAwarenessMonth, we’re proud to help raise awareness for the #RettSyndrome community. #BeTheirDifference

We’re headed to the 2025 National Organization for Rare Disorders (NORD) Breakthrough Summit, taking place this weekend in Washington, D.C! Our CEO, Catherine Owen Adams, will be joining the C-Suite Perspectives panel alongside fellow leaders who are redefining what’s possible and shaping the future of #RareDisease innovations. Learn more: https://bit.ly/3hsFO7E. #NORDSummit

Our mission is clear: to put underserved neurological and #raredisease patients first, guiding every decision we make based on their needs. We’re driven by urgency and the reality that too many patients have few or no treatment options. This challenge sparks our commitment to take on complexities others avoid, because at Acadia, we’re here to #BeTheirDifference. Learn more: https://bit.ly/4q6wgSl

Will you be in New Jersey this weekend? Join the Rett Syndrome Research Trust and the Connor family for the 9th annual Happy Hour to Help End Rett. We look forward to attending and showing our support for the #RettSyndrome community. Learn more: https://bit.ly/43i2PTv. #RettSyndromeAwarenessMonth

We are excited to continue Rett-Ventures with an upcoming event at Franklin Family YMCA! Families navigating #RettSyndrome are invited to join us for an inclusive afternoon of swimming, arts & crafts, and connection. Event Details: 📅 Date: Sunday, October 19, 2025 ⏰ Time: 12:00 PM – 3:00 PM CT 📍 Location: Franklin YMCA, 501 S Royal Oaks Blvd., Franklin, TN 37064 This highlights our shared mission with the YMCA—bringing families together, fostering wellness, and creating joyful spaces for the Rett community. Learn more and register for this event, here: https://bit.ly/497csIr. #RettSyndromeAwareness

#DYK that a child with #RettSyndrome exhibits an early period of apparently normal development until six to 18 months, when their development seems to slow down or stagnate? At Acadia, we’re proud to spark awareness for the Rett syndrome community – empowering voices, fueling change, and illuminating the way for better care. Learn more about this rare, complex, neurodevelopmental disorder: https://lnkd.in/gPjjE7PH. #RettSyndromeAwarenessMonth #BeTheirDifference

Rett-Ventures is heading west! Families navigating #RettSyndrome are invited to join us at the YMCA of Greater Grand Rapids for an afternoon of swimming, arts & crafts, and community connection. Event Details: 📅 Date: Sunday, October 19, 2025 ⏰ Time: 12:00 PM – 3:00 PM ET 📍 Location: SpartanNash YMCA, 5722 Metro Way, Wyoming, MI 49519 Through this partnership with the YMCA, we are helping create more inclusive wellness opportunities across the country for families impacted by Rett syndrome. Learn more and register for this event, here: https://bit.ly/47daSmQ. #RettSyndromeAwareness

This month, we joined the Alzheimer's Association® and the #AlzheimersDisease community at the San Diego Walk to End Alzheimer’s, making every step count in the fight to #EndAlz. We had a wonderful time connecting with the community while raising awareness for those impacted by this disease. #Walk2EndAlz

Mental health influences every aspect of life, including work. During this #MIAW and #WorldMentalHealthDay, we welcomed adoptable puppies to our San Diego office, providing an uplifting experience that reinforces our commitment to the importance of mental well-being at work.

We had the pleasure of welcoming 10 talented interns from all different backgrounds to the Acadia team this past summer. We were continuously inspired by their curiosity and fresh perspectives, and we are grateful for their contributions to our mission. Read as Vy Thai, our Corporate Communications Intern, reflects on her experience at Acadia and what stood out to her most during her time here: https://bit.ly/48qtwZE.