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AI startup jobs

The portfolio is dense with teams building models, agents, and the infrastructure under them. Every open role at those companies lands here, refreshed daily from each one.

1070 open roles · See the companies in this sector →
Tinkerer
Thinking Machines Lab · San Francisco · Full Time
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Research, Tinker, RL Systems
Thinking Machines Lab · San Francisco · Full Time
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Member of Technical Staff - AI/ML Infrastructure Engineer, RL Post-training
Preference Model · San Francisco · Full Time
$200k - $350k View role →
Member of Technical Staff - Research Engineer, RL Environments
Preference Model · San Francisco · Full Time
$200k - $350k View role →
AI Native Account Executive, Compute
Fal · Remote · Full Time
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Member of Technical Staff - Research Engineer, Post-training
Preference Model · San Francisco · Full Time
$200k - $350k View role →
Executive Assistant
Protege · Remote · Full Time
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Enterprise Account Executive (Central Region)
Braintrust Data · Denver · Full Time
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Compute Capacity Acquisition
Fal · San Francisco · Full Time
$200k - $250k View role →
Member of Technical Staff - Post-Training
Ghost · San Francisco · Full Time
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华南高级客户经理
Alluxio · Shenzhen · Full Time
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Influencer & Creator Partnerships
Fal · San Francisco · Full Time
$180k - $220k View role →
Member of Technical Staff - Inference
Ghost · San Francisco · Full Time
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Compute Deals
Fal · San Francisco · Full Time
$230k - $270k View role →
Operations
Ghost · San Francisco · Full Time
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GTM Recruiter
Thinking Machines Lab · San Francisco · Full Time
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Director of Customer Success [EMEA]
Luma AI · London, UK · Full Time
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Engineering Manager
Inferact · San Francisco · Full Time
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Software Engineer, Billing
Braintrust Data · San Francisco · Full Time
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Software Engineer, Applied Machine Learning
Fal · San Francisco · Full Time
$180k - $230k View role →
Site Reliability Engineer, Provider Operations
OpenRouter · Remote (US) · Full Time
$245k - $295k View role →
Head of Marketing, EMEA
Exa · London · Full Time
£150k - £225k View role →
Software Engineer – Distributed Systems
Alluxio · Foster City, California · Full Time
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Infrastructure Accounting Lead
Fal · San Francisco · Full Time
$210k - $240k View role →
Member of Security Staff, IT Engineer
Arena · SF Bay Area · Full Time
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Principal/Senior Forward Deployed Engineer
Fal · San Francisco · Full Time
$180k - $250k View role →
Software Engineer, Machine Learning-Backend
Fal · San Francisco · Full Time
$150k - $200k View role →
Senior Software Engineer, Machine Learning Infrastructure & Automation
Fal · Remote - USA · Full Time
$170k - $230k View role →
Customer Engineer, APAC
OpenRouter · Remote (APAC) · Full Time
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Research Scientist / Engineer – Performance Optimization
Luma AI · Redwood City, CA · Full Time
$195k - $395k View role →
Research Scientist / Engineer – Training Infrastructure
Luma AI · London, UK · Full Time
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Research Scientist / Engineer – Training Infrastructure
Luma AI · Redwood City, CA · Full Time
$195k - $395k View role →
Research Scientist / Engineer – Training Infrastructure
Luma AI · Remote, EU · Full Time
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Inference Optimization Engineer
Hedra · San Francisco · Full Time
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Software Engineer, SDK
Braintrust Data · Remote · Full Time
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Software Engineer, Inference
Luma AI · Redwood City, CA · Full Time
$195k - $345k View role →
Software Engineer, Inference
Luma AI · Remote, EU · Full Time
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Research Scientist / Engineer – Performance Optimization
Luma AI · London, UK · Full Time
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Business Development Representative, Enterprise
OpenRouter · Remote (US) · Full Time
$110k - $120k View role →
Software Engineer, Inference
Luma AI · London, UK · Full Time
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Research Scientist / Engineer – Reinforcement Learning Infrastructure
Luma AI · Remote, EU · Full Time
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Sales Development Representative
Braintrust Data · London · Full Time
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Research Scientist / Engineer – Reinforcement Learning Infrastructure
Luma AI · London, UK · Full Time
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Research Scientist / Engineer – Performance Optimization
Luma AI · Remote, EU · Full Time
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IT Manager
OpenRouter · New York, NY · Full Time
$200k - $225k View role →
Head of Marketing, APJ
Exa · Sydney · Full Time
A$190k - A$300k View role →
Creative Engineer / AI Creative Technologist
Runware (Picfinder) · United Kingdom · Full Time
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Strategic Finance Lead
Inferact · San Francisco · Full Time
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Controller
Inferact · San Francisco · Full Time
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Field Marketing Manager, Enterprise & ABM
Fal · San Francisco · Full Time
$200k - $250k View role →
Forward Deployed Creative [UK, French Speaking]
Luma AI · London, UK · Full Time
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Member of Growth Staff
Arena · SF Bay Area · Full Time
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Facilities Coordinator
Rigetti Computing · Berkeley, CA or Fremont, CA · Full Time
$120k - $145k View role →
Senior Product Security Engineer
AnyScale · Bengaluru, Karnataka · Full Time
$100k View role →
Technical Program Manager, Supercomputing
Thinking Machines Lab · San Francisco · Full Time
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Software Engineer, Ori
OpenRouter · Remote (US) · Full Time
$215k - $285k View role →
Sales Development Representative
Braintrust Data · San Francisco · Full Time
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Senior Detection and Response Engineer
AnyScale · Bengaluru, Karnataka · Full Time
$50k View role →
Senior / Lead Cooling Systems Design Engineer
Runware (Picfinder) · Bucharest, Bucharest, Romania · Full Time
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Event Marketing Manager
Fal · San Francisco · Full Time
$180k - $220k View role →
Product Marketer, Developer Platform
Fal · San Francisco · Full Time
$160k - $200k View role →
Product Marketer, Infrastructure
Fal · San Francisco · Full Time
$180k - $220k View role →
Compliance Manager
AnyScale · San Francisco · Full Time
$180k - $230k View role →
Technical Content Marketing Manager, Infrastructure
Fal · San Francisco · Full Time
$150k - $200k View role →
Member of Technical Staff, Vulnerability Management
Inferact · San Francisco · Full Time
$200k - $400k View role →
Member of Technical Staff, Forward Deployed Engineer
Inferact · San Francisco · Full Time
$200k - $400k View role →
Software Engineer, Inference
Thinking Machines Lab · San Francisco · Full Time
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Research Engineer, Index Intelligence
Exa · San Francisco, California · Full Time
$180k - $350k View role →
Head of Field Marketing
Braintrust Data · San Francisco · Full Time
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Research Engineer, Content Understanding
Exa · San Francisco, California · Full Time
$180k - $350k View role →
Founding GTM Recruiter
Fal · San Francisco · Full Time
$160k - $200k View role →
Software Engineer, Infrastructure
Thinking Machines Lab · San Francisco · Full Time
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Executive Business Partner, Operations
Thinking Machines Lab · San Francisco · Full Time
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Senior Counsel, Commercial & Government Contracts
Rigetti Computing · Remote · Full Time
$220k - $250k View role →
Senior Product Manager - Serverless & Compute
Runware (Picfinder) · London, England, United Kingdom · Full Time
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Strategic Finance
Fal · San Francisco · Full Time
$180k - $220k View role →
Business Recruiter
Fal · San Francisco · Full Time
$160k - $200k View role →
Model Designer
Thinking Machines Lab · San Francisco · Full Time
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GTM Engineer
Inferact · San Francisco · Full Time
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Developer Experience Engineer
Thinking Machines Lab · San Francisco · Full Time
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Senior Counsel, GTM
Fal · San Francisco · Full Time
$225k - $275k View role →
Business Development Representative (BDR)
Fal · SF Office · Full Time
$100k - $130k View role →
Product Manager, OpenRouter Connect
OpenRouter · Remote (US) · Full Time
$245k - $280k View role →
Senior Counsel, AI Infrastructure
Fal · San Francisco · Full Time
$225k - $275k View role →
Sr. Counsel, Commercial and Data
Protege · Remote · Full Time
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Sales Development Representative (Inbound)
Fal · San Francisco · Full Time
$90k - $120k View role →
Enterprise Partnerships Manager
Inferact · San Francisco · Full Time
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Developer Relations Engineer
Thinking Machines Lab · San Francisco · Full Time
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Product Marketing Manager, Enterprise
OpenRouter · Remote (US) · Full Time
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Member of Technical Staff, Distributed Systems Engineer
Mirendil · San Francisco · Full Time
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Member of Marketing Staff - Growth
Arena · SF Bay Area · Full Time
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Commercial Counsel
Exa · New York / San Francisco · Full Time
$200k - $280k View role →
Machine Learning Engineer, Safety
Fal · San Francisco · Full Time
$180k - $250k View role →
Engineering Manager, Provider Ecosystem
OpenRouter · Remote (US) · Full Time
$245k - $295k View role →
GRC Manager
OpenRouter · Remote (US) · Full Time
$175k - $205k View role →
Forward Deployed Product Manager
Exa · San Francisco, California · Full Time
$155k - $275k View role →
Product Manager
Exa · San Francisco, California · Full Time
$160k - $300k View role →
Member of Product Staff
Arena · SF Bay Area · Full Time
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People Operations
Thinking Machines Lab · San Francisco · Full Time
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Research Engineer, Web Crawling
Thinking Machines Lab · San Francisco · Full Time
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Roles here come straight from each speedrun portfolio company and refresh daily. Prefer warm intros over cold applying? Join the speedrun talent network: one signup, and we route you to the founders most likely to need you.