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Posted on 2026/01/19

Head of Research (AI / ML) [32814]

Stealth AI Startup

San Francisco, CA, United States

Full-time

Qualifications

  • PhD in Computer Science, Machine Learning, AI, or a closely related field (or equivalent research experience)
  • 10+ years of experience in AI/ML research, with at least several years in a research leadership role
  • Proven track record of high-impact research contributions (top-tier conferences, journals, or widely adopted systems)
  • Deep expertise in modern ML techniques, especially LLMs, deep learning, and foundation models
  • Experience leading and scaling research teams in industry or advanced research labs
  • Strong understanding of the tradeoffs between research innovation and production constraints
  • Ability to communicate complex technical ideas clearly to both technical and non-technical stakeholders
  • Collaboration with elite engineers, researchers, and product leaders

Benefits

  • Base salary up to $400,000, plus competitive equity
  • Opportunity to shape the future direction of cutting-edge AI research
  • Access to significant compute and research resources
  • A culture that values deep thinking, experimentation, and long-term impact

Responsibilities

  • This role is both strategic and hands-on, responsible for defining long-term research vision while actively contributing to breakthrough innovations that directly impact product and business outcomes
  • As Head of Research, you will build, mentor, and manage a high-caliber team of researchers and research engineers, partner closely with executive leadership, and translate cutting-edge research into scalable, real-world systems
  • Define and own the research vision and roadmap, aligned with company strategy and long-term goals
  • Lead and grow a team of AI Researchers, Applied Scientists, and Research Engineers
  • Drive innovation across areas such as:
  • Large Language Models (LLMs)
  • Reasoning and planning systems
  • Representation learning
  • Robustness, safety, and evaluation
  • Multimodal and agent-based systems
  • Balance long-horizon exploratory research with near-term applied research that powers products
  • Ensure research excellence through strong scientific rigor, reproducibility, and evaluation standards
  • Collaborate with Product, Engineering, and Leadership to transition research into production
  • Represent the company externally through publications, conferences, and industry engagement
  • Establish best practices for research processes, tooling, and infrastructure
  • Mentor senior researchers and develop future research leaders

Full Description

About the Role

We are seeking an exceptional Head of Research to lead and scale a world-class AI research organization focused on advancing the state of the art in machine learning, large language models, and applied AI systems.

This role is both strategic and hands-on, responsible for defining long-term research vision while actively contributing to breakthrough innovations that directly impactproduct and business outcomes.

As Head of Research, you will build, mentor, and manage a high-caliber team of researchers and research engineers, partner closely with executive leadership, and translate cutting-edge research into scalable, real-world systems.

Key Responsibilities

• Define and own the research vision and roadmap, aligned with company strategy and long-term goals

• Lead and grow a team of AI Researchers, Applied Scientists, and Research Engineers

• Drive innovation across areas such as:

• Large Language Models (LLMs)

• Reasoning and planning systems

• Representation learning

• Robustness, safety, and evaluation

• Multimodal and agent-based systems

• Balance long-horizon exploratory research with near-term applied research that powers products

• Ensure research excellence through strong scientific rigor, reproducibility, and evaluation standards

• Collaborate with Product, Engineering, and Leadership to transition research into production

• Represent the company externally through publications, conferences, and industry engagement

• Establish best practices for research processes, tooling, and infrastructure

• Mentor senior researchers and develop future research leaders

Required Qualifications

• PhD in Computer Science, Machine Learning, AI, or a closely related field (or equivalent research experience)

• 10+ years of experience in AI/ML research, with at least several years in a research leadership role

• Proven track record of high-impact research contributions (top-tier conferences, journals, or widely adopted systems)

• Deep expertise in modern ML techniques, especially LLMs, deep learning, and foundation models

• Experience leading and scaling research teams in industry or advanced research labs

• Strong understanding of the tradeoffs between research innovation and production constraints

• Ability to communicate complex technical ideas clearly to both technical and non-technical stakeholders

Preferred Qualifications

• Experience leading research at a top AI lab, FAANG company, or well-known AI startup

• Publications at leading venues (e.g., NeurIPS, ICML, ICLR, ACL, EMNLP)

• Experience with model training at scale, including distributed systems and ML infrastructure

• Background in deploying research models into real-world products

• Prior experience influencing company-level technical strategy

What We Offer

• Base salary up to $400,000, plus competitive equity

• Opportunity to shape the future direction of cutting-edge AI research

• Access to significant compute and research resources

• Collaboration with elite engineers, researchers, and product leaders

• A culture that values deep thinking, experimentation, and long-term impact

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