AI Startup Jobs in San Francisco & Bay Area
There are currently 8,322 AI startup jobs in San Francisco & Bay Area from 591 companies. Top hiring companies include OpenAI, Anthropic, FluidStack. AI Infrastructure roles make up the largest share of open positions.
583 of the 591 companies hiring in San Francisco & Bay Area (99%) have verified funding data — most commonly Series A (161), Series B (134), Seed (93). Source: Fast AI Jobs company dataset, September 2026.
Top Hiring Companies
OpenAI
AI research company creating safe AGI that benefits all of humanity, known for ChatGPT and GPT models.
Anthropic
AI safety company building reliable, interpretable, and steerable AI systems, creator of Claude.
FluidStack
Cloud infrastructure platform providing affordable GPU compute for AI workloads and model training.
Databricks
Unified analytics platform for data and AI, helping companies process and analyze big data in the cloud.
Crusoe
Crusoe builds renewable-powered AI infrastructure, including cloud, data center, and manufacturing capabilities designed for large-scale AI workloads.
Harvey
AI platform for legal professionals, automating legal research, drafting, and analysis tasks.
Airwallex
Airwallex is a venture-backed fintech building cross-border payments and global financial infrastructure for businesses operating internationally. It offers multi-currency business accounts, global payments, cards, and embeddable money-movement APIs, and is expanding into AI-native and agentic finance products. The company runs dual global headquarters (Singapore and San Francisco) with a significant US presence and hiring footprint.
Sierra
Sierra is a conversational AI platform for businesses co-founded by former Salesforce co-CEO Bret Taylor and ex-Google executive Clay Bavor valued at $10B with $100M+ ARR and voice now primary channel.
Recent Job Listings
FAQ
How many AI startup jobs are available in San Francisco & Bay Area?
There are currently 8,322 AI startup jobs in San Francisco & Bay Area from 591 companies on Fast AI Startup Jobs.
How many of the companies hiring in San Francisco & Bay Area are funded?
583 of the 591 companies hiring in San Francisco & Bay Area (99%) have verified funding data, most commonly Series A (161 companies), Series B (134 companies), Seed (93 companies). Funding stage and amount are tracked for roughly 97% of all companies in the Fast AI Jobs dataset.
Which companies are hiring the most in San Francisco & Bay Area?
The top hiring companies in San Francisco & Bay Area include OpenAI, Anthropic, FluidStack. Visit each company profile for detailed job listings and company information.
What types of roles are most common in San Francisco & Bay Area?
AI Infrastructure roles make up the largest share of AI startup jobs in San Francisco & Bay Area. Other common categories include engineering, research, product, and operations roles.
How often are these job listings updated?
Job listings are refreshed daily from official company career pages and public job boards. All links point directly to original application pages.
Where do the job links go?
Job links point to official company career pages or public job listings, not re-hosted application forms.