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AI-native operating system for biopharma drug development

Co-Founder and CEO

Cheiron Scores $8M Seed Round

Cheiron Raises $8M Seed Led by Menlo Ventures to Build the Operating System for Drug Programs

Cheiron Raises $8M Seed

Cheiron Raises $8M in Seed Funding

Full Stack Engineer, Applied AI

Cheiron is building an AI-native operating system for drug programs, centered on a Life Sciences Knowledge Graph that connects biomedical, clinical, regulatory, patent, and commercial knowledge. The Full Stack Engineer, Applied AI will build Cheiron's core product and infrastructure across backend systems, AI workflows, RAG and search pipelines, APIs, and customer-facing features.

Full Stack Engineer (Los Altos)

Agent Engineering Intern

Cheiron is building an AI-native operating system for drug programs, helping biopharma teams represent, reason over, and stress-test program information. The Agent Engineering Intern will build agent-driven workflows, including retrieval, tool use, state management, evaluation, and reliable backend services, while collaborating with engineers and domain experts.

Senior Frontend Engineer

Cheiron is a biopharma company that recently raised an $8 million seed round to create an AI-native operating system for drug programs. The Senior Frontend Engineer will be responsible for driving the frontend experience, ensuring quality and consistency while building user interfaces that effectively communicate AI results.

Senior Frontend Engineer (Los Altos)

Backend Engineer, Applied Agents

Cheiron is a company focused on creating an AI-native operating system for drug programs, recently raising an $8 million seed round. They are seeking a Backend Engineer, Applied Agents to develop the backend systems and agent layer that facilitate multi-step tasks in drug development workflows.

Backend Engineer, Applied Agents (Los Altos)