By combining Mosaic’s proprietary phage-to-yeast display libraries with AbTherx’s Atlas Full Human Diversity (FHD) transgenic mouse platform, we capture a breadth of human-like antibody diversity, uncovering epitopes that single-platform approaches might miss.
Industry Leading Antibody Discovery & Protein Engineering
Mosaic's End-to-End Discovery Platform + AbTherx's Atlas™ Full Human Diversity Mouse
Comprehensive antibody discovery solution under a milestone- and royalty-free access model
The Mosaic Solution: Bringing all the pieces together
Antibody Discovery with Mosaic and AbTherx
Full-Stack Discovery Capabilities
Single, accountable path from design and immunization through screening, engineering, functional assays, and developability. Continuous data flow, fewer vendors, faster decisions.
Comprehensive Discovery Approaches
Combining AbTherx's advanced transgenic models and in vivo expertise with Mosaic's proprietary in vitro libraries creates complementary paths to high-quality therapeutic candidates.
Scientific Excellence & Experience
Deep expertise in transgenic model innovation and antibody discovery services, ensuring cutting-edge science, rigorous execution, and a proven track record of success.
Access Without Barriers
Milestone and royalty-free licensing model eliminates traditional restrictions, giving partners flexibility to advance programs with complete confidence and budget predictability.

Milestone & Royalty-Free Access Model
Unprecedented flexibility and budget predictability for your therapeutic programs
No hidden fees, no downstream royalties, no milestone payments. Just transparent, predictable costs that let you focus on what matters most - developing breakthrough therapies.
Your Trusted Partner
Harnessing Multiple Platforms for Superior Outcomes
Leveraging multiple, complementary platforms allows us to achieve greater sequence diversity and broader epitopic coverage, improve candidate quality, and de-risk discovery programs. Ultimately, this comprehensive approach maximizes the chances of clinical success.
The superior genetic diversity across both platforms translates into a richer set of unique antibody sequences, significantly increasing the probability of identifying high-quality, therapeutically relevant candidates.
Starting with human-like antibodies from both in vivo Atlas FHD and in vitro phage-to-yeast methods, lowers developability risks and shortens timelines, driving a more efficient path toward clinical success.



