Accelerating Life- Changing Medicines

We are knowledgeable, confident and results-oriented experts who work with a sense of urgency to identify, acquire and accelerate development and delivery of transformative medicines for patients.

Recent News

ACELYRIN, INC. Reports Full Year 2023 Financial Results and Recent Highlights...

Reported positive Phase 1/2 proof-of-concept data for lonigutamab, first subcutaneous anti-IGF-1R to demonstrate clinical responses in thyroid eye disease patients Achieved primary...

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Our Science

We are exploring innovative approaches in immunology where we have the opportunity to make a clinically meaningful difference for patients relative to standard of care.

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Meet Our Leadership

We are led by a team of veteran biopharma executives who bring exceptional track records of developing and commercializing transformative therapies.

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Courageous Caring

Guided by our key cultural value of Courageous Caring, and driven by a sense of urgency, we are building an innovative biopharma company that aims to invest in, develop and commercialize clinically meaningful therapies.


Participants Dosed with Izokibep


Dedicated Professionals

$ B+

Growth financing committed

Clinical-stage programs

We Care as Scientists, and We Care as People
Who We Are

We Care as Scientists, and We Care as People

We have the right blend of scientific, medical, operational and corporate experience to identify, develop and commercialize treatments with the potential to dramatically transform patients’ lives.
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Our Work

Accelerating Transformative Therapies

We are actively investigating the potential of izokibep and lonigutamab in diseases where differentiated inhibition of validated targets may help to address unmet patient needs.

Shao-Lee Lin, MD, PhD
“We are leveraging the power of our team to build a better and brighter future for patients in need.”
Shao-Lee Lin, MD, PhD | Founder and Chief Executive Officer

Join a team that Courageously Cares

ACELYRIN is building a biopharma company with a corporate culture of Courageous Caring - placing patients first and embracing the concept that all of us together are better than any one of us alone. We strive to address the most basic human needs: to live a productive life free from disease.
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Join a team that Courageously Cares