Chief of Staff
Mixedbread · San Francisco, CA
Infrastructureonsitemid
At a glance
Highlights
- Help build next-generation multimodal, multilingual retrieval for AI systems.
- Work directly with founders on highest-priority initiatives across the company.
- Turn ambiguous priorities into clear plans and drive them to measurable outcomes.
What they offer
- Competitive compensation + equity
- Comprehensive health, dental, and vision coverage
- Visa sponsorship + relocation support
- Professional development budget
- Access to the best AI tools and subscriptions
- Team off-sites + conference attendance
- Transportation support
- Wellness support, including gym membership and sports club subscriptions
- Food support
Ideal candidate
A high-ownership, systems-minded operator who thrives in ambiguity and moves quickly. You love creating clarity, driving execution with founders, and building a technical AI company from the ground up.
Requirements
- 3+ years of experience in a high-ownership environment such as early-stage startup, business operations, product, strategy, investing, or consulting
- Strong judgment and execution skills with ability to drive messy, cross-functional work from idea to outcome
- Highly organized and systems-minded with ability to create structure in fast-moving environments
- Strong written and verbal communication skills with ability to synthesize clearly and influence across functions
- Practical, reliable, and willing to step into whatever the company needs most
- Comfortable working across operations, customers, hiring, GTM, and strategic projects
- Able to switch quickly between strategic thinking and hands-on execution
- Strong business sense and customer empathy with ability to turn feedback into action
- visa sponsorship
- Visa sponsorship available
Lab profile
About Mixedbread
Building next-generation multimodal, transformer-native information retrieval systems for AI applications.
What they build
- AI search API
- Embedding and retrieval models
- Developer dashboards and interactive playgrounds
Known for
- Multimodal information retrieval
- Multilingual search across 100+ languages
- LLM-augmented and agentic search
- High-performance search infrastructure
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