World-Class CDMO Services

Experience To Solve Your Microbiome Challenges

Arranta Bio provides contract development and manufacturing services to pioneering innovators working on new therapies targeting diseases linked to the human microbiome.

Arranta Bio is delivering on its vision to be the best-in-class microbiome contract development and manufacturing organization (CDMO).

With more than 10 years of experience with live biotherapeutic products (LBPs), we provide end-to-end services:

  • Process development through commercial manufacturing
  • Drug substance and drug product
  • Aerobes, obligate and facultative anaerobes, and spore formers

Our Gainesville, FL and Watertown, MA facilities are purpose-built for our LBP (BSL1/BSL2) cGMP Manufacturing.



years of expertise


species produced


sq feet of facilities

ALIVE Biotherapeutic ProductsTM (aLBP)

ALIVE Biotherapeutic Products is Arranta’s trademark for world-class aLBPs we develop using 10+ years of process development know-how and expertise manufacturing aerobic, anaerobic and spore-forming organisms.


Accelerated development


Long-lasting stability


Immediate release & recovery


Viable, high activity


Efficient, scalable process

Microbiome CDMO Services

Building on the foundation of Captozyme, Arranta Bio offers development and cGMP manufacture of live biotherapeutic products (LBPs) for clinical and commercial supply.

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The Marvelous Microbiome™

There has never been greater acceleration in scientific understanding of gut microbiota. Arranta Bio is proud to serve pioneering innovators on this exciting frontier.

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Browse Opportunities & Apply

Ready to take the next step in your career while pioneering pharmaceutical innovation? We are continuously seeking people of all backgrounds, skillsets and experience levels to join our growing team.


Get in Touch

We’re always open to engaging with people interested in our company or the microbiome therapy market in general.

We look forward to hearing from you.

At Arranta Bio, we embrace the diversity of backgrounds that make up our company and our community. Each employee at Arranta has the opportunity to grow their career and care for their families irrespective of race or ethnicity. Arranta Bio is an Equal Opportunity Employer. We are committed to addressing barriers that exist for minorities and welcome diverse employees who share our core values.