
Haystack
What they do:
Delivery Analytics for Software Teams
Quick facts:
HQ: San Francisco, CA, United States
This list has 1,471 startups and was last updated on Oct 15, 2026. 463 of them are hiring right now. Largest teams: Cruise, Fivetran, and Athelas. Latest round: Safi Analytics raised $22.4M (Oct 14, 2026).

What they do:
Delivery Analytics for Software Teams
Quick facts:
HQ: San Francisco, CA, United States

What they do:
AI workforce for mortgage
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Corgea finds, and fixes insecure code and packages autonomously.
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Building the AI-powered marketing ops platform that turns website…
Quick facts:
HQ: San Francisco, CA, United States

What they do:
AI Agents for Healthcare RCM
Quick facts:
HQ: San Francisco, CA, United States

What they do:
AI-native platform for corporate meetings and events
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Autonomous organizations without humans in the loop
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Local business data intelligence platform
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Omnichannel AI agents that engage leads across SMS, voice, and email
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Create professional videos in minutes with AI, online or via API
Quick facts:
HQ: San Francisco, CA, United States

What they do:
AI agents that handle communications for clinics
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Build an AI support agent that securely uses all your tools
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Workspace for your AI Agents, Build any Workflow.
Quick facts:
HQ: San Francisco, CA, United States

What they do:
The AI co-pilot for sales reps at industrial wholesale distributors.
Quick facts:
HQ: San Francisco, CA, United States

What they do:
AI Agents for Distributors
Quick facts:
HQ: San Francisco, CA, United States

What they do:
AI Employees for the Enterprise
Quick facts:
HQ: San Francisco, CA, United States

What they do:
AI for Field Service Enterprises
Quick facts:
HQ: San Francisco, CA, United States

What they do:
AI-powered clinical decision support for healthcare providers
Quick facts:
HQ: San Francisco, CA, United States

What they do:
AI-Powered Product Data Enrichment
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Multimodal AI agents for video
Quick facts:
HQ: San Francisco, CA, United States

What they do:
The high-performance file system that connects AI to data
Quick facts:
HQ: San Francisco, CA, United States

What they do:
The IDE for the parallel age
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Reinforcement Learning (RL) for AI Agents
Quick facts:
HQ: San Francisco, CA, United States

What they do:
The integration layer for healthcare: EHRs, payer portals & more
Quick facts:
HQ: San Francisco, CA, United States

What they do:
AI agents for CX teams, starting with training and QA.
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Reasoning Fine-Tuning
Quick facts:
HQ: San Francisco, CA, United States

What they do:
A dual-arm robot built for physical AI.
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Industrial data layer for robotics training
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Automatically blocking risky behavior with real-time governance agents
Quick facts:
HQ: San Francisco, CA, United States

What they do:
AGI for home service
Quick facts:
HQ: San Francisco, CA, United States

What they do:
The AI-Native CRM that works for you
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Simulation environments to train & evaluate long-horizon AI agents
Quick facts:
HQ: San Francisco, CA, United States

What they do:
AI Operating System for Clinical Development
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Legora for physical engineering firms
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Network for Physical AI Data Business
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Real-time Nielsen ratings for Brands.Accelerate marketing and product…
Quick facts:
HQ: San Francisco, CA, United States