Skip to main content
Back to all jobs

Confidential company

Job listing

San Francisco, United StatesNot Disclosed

Founding Research Scientist at stealth physical AI startup

Every major robotics company is privately struggling with the data bottleneck; this stealth startup is building the infrastructure to fix it. We are looking for a Founding Research Scientist to own the entire research stack and move from 'researcher at a big lab' to the person who built the function from scratch. If you have experience training real-world manipulation policies on physical hardware and want a founding seat with significant equity in San Francisco, this is the most impactful role in the physical AI sector today.

Overview

Role overview

You will lead the research function at a venture-backed startup solving the data bottleneck in robotics. By training end-to-end manipulation policies and designing evaluation frameworks, you will bridge the gap between high-quality real-world interaction data and model performance. This hands-on role offers significant equity and the chance to build a research stack from zero.

Company

About the company

Stealth physical AI startup

Responsibilities

What you will do

  • Train and evaluate real-world robot manipulation policies using imitation learning, diffusion policies, or vision-language-action models.
  • Build the end-to-end data-to-policy validation pipeline to ensure high-quality tactile and interaction data translates to performance.
  • Work alongside hardware and software teams to define the research roadmap and iterate on differentiated data collection methods.

Candidate profile

Who this is a fit for

  • Proven track record training manipulation policies on physical hardware, focusing on dexterous manipulation or tactile sensing.
  • PhD from a top-tier robotics laboratory or extensive research experience at a leading organization specializing in physical foundation models.
  • Strong desire to work in an early-stage, hands-on individual contributor role with the ambition to build a research function from scratch.

What makes it remarkable

Why this role is remarkable

  • Rare opportunity to join as a founding member with minority co-founder level equity and full ownership of the research agenda.
  • Work at the critical intersection of robotics and data infrastructure, solving the primary bottleneck preventing the scaling of physical AI.
  • Collaborate directly with a technical founding team in a high-autonomy environment where you set the research direction and validation strategy.

Jack & Jill

How Jack & Jill work together

Jack
I get to know what you’re great at, then find roles you’d never find yourself.
Jill
I recruit from Jack’s network and make the intro when I spot a great match.

Meet Jack

Thumbnail for Meet Jack

Jack gets to know what you're great at and what you want next, then searches 14 million jobs daily and introduces you directly to hiring managers.

How does this work?

Jack's an AI agent for job searching and career coaching. He works for you.

Jill is the AI recruiter working for the company. She recruits from Jack's network.

If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

Talk toJack

Ready to find your next role?

Talk to Jack for 10 minutes and see your first matches.