
What they do:
We provide hedge funds with information they can trade on
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HQ: San Francisco, CA, United States
This list has 392 startups and was last updated on Oct 15, 2026. 85 of them are hiring right now. Biggest hubs: San Francisco (193), New York (56), and London (18). Largest teams: Fivetran, Amplitude, and Nabis. Latest round: Safi Analytics raised $22.4M (Oct 14, 2026).
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What they do:
We provide hedge funds with information they can trade on
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HQ: San Francisco, CA, United States

What they do:
AI for quantitative trading
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HQ: San Francisco, CA, United States

What they do:
The agentic debugger for AI systems
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HQ: San Francisco, CA, United States

What they do:
Consumer simulations for CPG market research
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HQ: New York, NY, United States

What they do:
Find what's losing you customers and money in your AI agent and fix it
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HQ: San Francisco, CA, United States

What they do:
TikTok for Sports Trading
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HQ: San Francisco, CA, United States

What they do:
The OS for data quality across any stack
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HQ: San Francisco, CA, United States

What they do:
Self-tuning search for products and files
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HQ: San Francisco, CA, United States

What they do:
Enterprise post-training, monitoring, and continual learning platform
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HQ: San Francisco, CA, United States

What they do:
The secure training data R&D engine for physical AI
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HQ: San Francisco, CA, United States

What they do:
The AI-native property management company for short-term rentals
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HQ: San Francisco, CA, United States

What they do:
Crafting simulations for frontier lab model training
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HQ: San Francisco, CA, United States

What they do:
Simulating Agents Running Industrial Companies
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HQ: San Francisco, CA, United States

What they do:
Accurately simulate market response at scale
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HQ: San Francisco, CA, United States

What they do:
Foundation models on enterprise transaction data.
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HQ: San Francisco, CA, United States

What they do:
Virtual Reality for Training Robots
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HQ: San Francisco, CA, United States

What they do:
Expert computer-use data for frontier AI labs
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What they do:
We find where AI agents fail, then train better models to run them.
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HQ: San Francisco, CA, United States

What they do:
Foundational infrastructure for Physical AI
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HQ: San Francisco, CA, United States

What they do:
The frontier data platform for aligned health and biological AI
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HQ: London, United Kingdom

What they do:
The biggest crowdsourced benchmark for Computer-Use
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HQ: San Francisco, CA, United States

What they do:
A factory for small and specialized video reasoning models
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What they do:
A consumer brain-computer interface you can map to anything.
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HQ: San Francisco, CA, United States

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

What they do:
Embed charts, dashboards and exports in your app
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HQ: Austin, TX, United States

What they do:
Managed GPU-accelerated Spark + SQL at 2x speed and half the cost
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HQ: New York, NY, United States

What they do:
The AI forecasting company for global macro events.
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HQ: San Francisco, CA, United States

What they do:
AI Data Analyst for fast-growing teams
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HQ: San Francisco, CA, United States

What they do:
Monetize your agent's traces.
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HQ: San Francisco, CA, United States

What they do:
Analytics stack for omnichannel retailers and brands
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HQ: San Francisco, CA, United States

What they do:
Analytics to improve how teams work and collaborate
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HQ: Seattle, WA, United States

What they do:
Agentic Business Intelligence
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HQ: New York, NY, United States
What they do:
Domain appraisal in four separate readings.
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What they do:
Software and APIs to collect, clean, and control customer data.
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HQ: San Francisco, CA, United States

What they do:
Captures user interactions with no code to generate analytics.
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HQ: Seattle, WA, United States
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HQ: San Francisco, CA, United States
Funding:
$22.4M · Debt · Oct 2026