Manifold Bio

AI Product Manager

Product Manager

2+ years in product/PM or related; technical degree; AI/ML knowledge; biology familiarity; strong communication; cross-functional execution.

Research Associate/Senior Research Associate, In Vivo Pharmacology

Research Associate

In vivo pharmacology in mice; dosing, necropsy, tissue processing; strong communication; detail-oriented; able to work independently.

Scientist, Phage Display & Discovery

Scientist

Masters/PhD in molecular biology or bioengineering; phage display; DNA libraries; high-throughput/multiplexed assays; wet-lab expertise; collaborative, detail-oriented.

Sr. Director/VP, Biology

Director/VP of Biology

PhD in molecular biology or related field; 7+ years in bio/pharma R&D; strong leadership and cross-functional collaboration.

AI/ML Scientist – Protein Foundation Models

AI/ML Scientist

Experience pretraining/fine-tuning protein foundation models; PyTorch/JAX; distributed multi-GPU training; AlphaFold familiarity; Python stack (NumPy, Pandas, scikit-learn).

PhD in ML/Computational Biology/Bioinformatics/CS; 5+ years ML research; expert PyTorch/JAX; protein design expertise; leadership/mentoring experience; strong statistics and HPC knowledge; excellent communication.

Senior Director, Biotherapeutics 

Director of Biotherapeutics

Extensive biotherapeutics experience, antibody engineering, CDMO collaboration, developability assessment, IND readiness, and leadership of matrix teams.

AI/ML Research Engineer

2+ years with PyTorch/JAX; Python stack; distributed computing; protein/computational biology familiarity; Git; independent problem solving; strong communication.

Scientist, cDNA Display

PhD or equivalent in protein biochemistry or related field; hands-on cell-free display systems; strong molecular biology; interest in lab automation.

Director, Oligo Team Lead

Director

PhD in chemistry/biochemistry/nucleic acid chemistry/biology plus 10+ years of industry drug-discovery; leadership of cross-functional teams; breadth in oligonucleotide modalities and delivery technologies; strong communication.

Director, People & Talent Operations

10+ years HR leadership in high-growth startups; experience with talent acquisition, employee development, compensation, onboarding, and HR systems; startup or biotech/tech environment preferred; strong communication and leadership skills.

Title	Location	Date
AI Product Manager Full Time · 2+ YOE Boston or San Francisco · Hybrid	Boston or San Francisco Hybrid	May 3, 2026
Research Associate/Senior Research Associate, In Vivo Pharmacology Full Time · $70K-$108K · 1+ YOE Boston, Massachusetts, United States · Onsite	Boston, Massachusetts, United States Onsite	May 1, 2026
Scientist, Phage Display & Discovery Full Time · 2+ YOE Boston, Massachusetts, United States · Onsite	Boston, Massachusetts, United States Onsite	Apr 30, 2026
Sr. Director/VP, Biology Full Time · $240K-$340K · 7+ YOE Boston, Massachusetts, United States · Onsite	Boston, Massachusetts, United States Onsite	Apr 28, 2026
AI/ML Scientist – Protein Foundation Models Full Time · 2+ YOE Boston or San Francisco · Onsite	Boston or San Francisco Onsite	Apr 13, 2026
AI/ML Scientist Full Time · 5+ YOE Boston or San Francisco · Onsite	Boston or San Francisco Onsite	Apr 13, 2026
Senior Director, Biotherapeutics Full Time Boston, Massachusetts, United States · Onsite	Boston, Massachusetts, United States Onsite	Apr 13, 2026
AI/ML Research Engineer Full Time · 2+ YOE Boston or San Francisco · Onsite	Boston or San Francisco Onsite	Apr 13, 2026
Scientist, cDNA Display Full Time Boston, Massachusetts, United States · Onsite	Boston, Massachusetts, United States Onsite	Mar 4, 2026
Director, Oligo Team Lead Full Time · 10+ YOE Boston, Massachusetts, United States · Onsite	Boston, Massachusetts, United States Onsite	Aug 4, 2025
Director, People & Talent Operations Full Time · 10+ YOE Boston, Massachusetts, United States · Onsite	Boston, Massachusetts, United States Onsite	Mar 11, 2025

Activities	Protein engineeringDrug discoveryBiologics developmentIn vivo screeningTherapeutic design
Headquarters	US
Industries	BiotechnologyDrug Discovery
Name	Manifold Bio
Employees	50
Type	Private
Tagline	Designing tissue-targeted protein therapeutics using AI and in vivo screening.
Founded	2,019
Website	manifold.bio
Latest Funding Round	Series A
Latest Funding Year	2,024
Latest Funding Amount	32,800,000
Latest Investors	Triatomic CapitalPlayground Global

Manifold Bio

About Manifold Bio