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Output Biosciences

AI-driven preventative therapeutics for chronic disease

Member of the Technical Staff - Generative

Full-Time
$150k - $350k/yr+ Equity
Mid, Senior
Bachelor's, Master's, PhD
San Francisco, CA, USA+1 moreMore locations: New York, NY, USA
In Person
Biology & BiotechQuantitative Biology & Biostatistics

About the job

Requirements
  • A PhD in computer science, machine learning, physics, mathematics, or a related field with at least 2 years of postdoctoral or industry research experience, or a Bachelor's or Master's degree with at least 5 years of hands-on research and engineering experience in generative modeling.
  • A strong publication record in generative methods at top-tier venues such as NeurIPS, ICML, or ICLR.
  • Extensive hands-on experience designing, building, and training deep generative models, including novel architectures, training objectives, or sampling methods.
  • Proficiency in Python and PyTorch, with experience training models on distributed multi-GPU infrastructure.
  • Demonstrated ability to own the full research-to-training pipeline, including training and shipping models.
  • Ability to write production-quality, well-tested, maintainable code and work in shared codebases with version control and code review.
  • Ability to design careful evaluations, systematically track experiments, and draw conclusions from data.
Responsibilities
  • Design and build generative architectures for molecular data across modalities, including small molecules, peptides, and mini proteins.
  • Develop training approaches that learn from diverse biological signals and enable the model to compose novel structures.
  • Build controllable, targeted generation methods that produce molecules with specified biological properties while satisfying real-world chemical constraints.
  • Integrate biological reasoning from the foundation model into the generative pipeline, using learned biological representations to guide and condition generation.
  • Own training end to end, including experiment design, distributed training on multi-GPU clusters, hyperparameter optimization, and iteration.
  • Design evaluation frameworks that measure whether generated molecules are biologically meaningful, structurally valid, and novel, beyond statistical metrics.
Desired Qualifications
  • Experience applying generative models to molecular, chemical, or biological data.
  • A background in chemistry, biology, computational biology, biophysics, or a related natural science.
  • Experience with multi-modal learning or cross-modality translation.
  • Experience with conditional or controllable generation methods.
  • Contributions to open-source machine learning projects.

About the company

Output Biosciences develops preventative therapeutics to extend human healthspan by combatting chronic diseases. It uses computational biology and AI to discover therapies that can prevent diseases faster, with safer profiles and easier manufacturing, enabling quicker development timelines. The company differentiates itself by integrating biotech expertise with AI to create therapies focused on prevention, and by forming partnerships with pharmaceutical companies, licensing its technologies, and pursuing direct therapy sales. Its goal is to bring preventive treatments to market within months, shifting drug development toward stopping chronic diseases before they start.

Company Size

1-10

Company Stage

Seed

Total Funding

$130K

Headquarters

New York City, New York

Founded

2020

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Simplify Jobs

Simplify's Take

What believers are saying

  • Careers pages in 2026 show active hiring across interpretability, pretraining, and discovery roles.
  • Output Biosciences website updated July 28, 2026, signaling continued company activity.
  • Job postings in 2026 suggest expansion into molecular generation and biological data infrastructure.

What critics are saying

  • Public funding data shows only $125K-$500K raised, limiting runway through 2026.
  • LinkedIn lists only six employees, too few for discovery, data, and clinical execution.
  • No disclosed products, partnerships, or revenue create an existential financing cliff before trials.

What makes Output Biosciences unique

  • Repeat founders and physicians build biological reasoning models for living systems.
  • Company targets preventative therapeutics, not symptom management, across chronic disease pathways.
  • Ashby job post says it is building the worldโ€™s first biological reasoning model.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Company Equity