
What they do:
High volume hiring made simple
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HQ: Seoul, South Korea
This list has 65 startups and was last updated on Oct 15, 2026. 16 of them are hiring right now. Biggest hubs: San Francisco (46), London (5), and Seoul (2). Largest teams: Fountain, Prolific, and Superb AI.

What they do:
High volume hiring made simple
Quick facts:
HQ: Seoul, South Korea

What they do:
Making diverse, high-quality data easily available to anyone, anywhere
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HQ: London, United Kingdom

What they do:
Superb AI provides end-to-end computer vision MLOps platform
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HQ: Seoul, South Korea

What they do:
AI-native on-call and incident response carefully crafted to help…
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HQ: San Francisco, CA, United States

What they do:
AI Agents for collections
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HQ: San Francisco, CA, United States

What they do:
AI-based full stack observability platform
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HQ: San Francisco, CA, United States

What they do:
Open-source, serverless vectordb for production-scale generative AI
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HQ: San Francisco, CA, United States

What they do:
Self-driving observability, evals, and gateway for AI agents
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HQ: San Francisco, CA, United States

What they do:
Call every LLM API like it's OpenAI [100+ LLMs]
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HQ: San Francisco, CA, United States

What they do:
The fastest way to ship airtight AI
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HQ: San Francisco, CA, United States

What they do:
AI agents you can rely on
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HQ: San Francisco, CA, United States

What they do:
Engineering intelligence for AI transformation
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HQ: Bucharest, Romania

What they do:
AI to understand and automates the physical world
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HQ: San Francisco, CA, United States

What they do:
Automated AI data integrations for roll-ups
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HQ: New York, NY, United States

What they do:
Voice data for AI
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HQ: San Francisco, CA, United States

What they do:
Rapid medical data annotation
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HQ: Claymont, DE, United States

What they do:
AI+human powered automation on job-community platform with 1.5M…
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HQ: Singapore

What they do:
Agent simulation and RL for researchers
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HQ: San Francisco, CA, United States

What they do:
Making AI run fast on any hardware.
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HQ: San Francisco, CA, United States

What they do:
Inference for real-time voice and chat
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HQ: San Francisco, CA, United States

What they do:
AI spacecraft operators that lives onboard the vehicle
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HQ: San Francisco, CA, United States

What they do:
AI based Customizable Subscription & Revenue Management Platform
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HQ: London, United Kingdom

What they do:
AI engineer that debugs and fixes production incidents in realtime
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HQ: San Francisco, CA, United States

What they do:
AI-native OS for insurance brokers
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HQ: San Francisco, CA, United States

What they do:
No-Code LLM Application / Workflow Builder
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HQ: San Francisco, CA, United States

What they do:
Create custom NLP models
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HQ: Boston, MA, United States

What they do:
Understand why your AI agent breaks. Iterate fast to fix it.
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HQ: London, United Kingdom

What they do:
AI-powered insurance claims review
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HQ: San Francisco, CA, United States

What they do:
Grok bot for GTM & Revenue teams
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HQ: San Francisco, CA, United States

What they do:
Infuse knowledge into language models with just 10 samples
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HQ: San Francisco, CA, United States

What they do:
AI back office for food product quality teams
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HQ: Los Angeles, CA, United States

What they do:
Automating home care agency operations with AI
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HQ: San Francisco, CA, United States

What they do:
The COLD Task Framework
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HQ: San Francisco, CA, United States

What they do:
PCB component librarian
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HQ: Zürich, Switzerland

What they do:
Open-source frontier models for knowledge work
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HQ: San Francisco, CA, United States

What they do:
Specialized AI for Critical Industries
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HQ: San Francisco, CA, United States
There are 65 startups on this list, last updated on Oct 15, 2026.
16 of them are hiring right now, including Prolific, Rootly, and Domu Technology Inc.
By team size: Fountain (200 employees), Prolific (180 employees), and Superb AI (80 employees).
The biggest hubs are San Francisco (46), London (5), and Seoul (2).