
Hypotenuse AI
What they do:
AI-native Operating System for Enterprise Ecommerce Companies
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HQ: San Francisco, CA, United States
This list has 256 startups and was last updated on Oct 15, 2026. 71 of them are hiring right now. Biggest hubs: San Francisco (143), New York (37), and London (9). Largest teams: Legora, Leena AI, and Humand. Latest round: Clueso raised $10M (Oct 13, 2026).

What they do:
AI-native Operating System for Enterprise Ecommerce Companies
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HQ: San Francisco, CA, United States

What they do:
AI workers for the logistics industry.
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HQ: San Francisco, CA, United States

What they do:
Hire the best AI Sales employees | AI SDR | AI RevOps | AI EA
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What they do:
AI Platform for Winning Defense & Government Contracts
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HQ: San Francisco, CA, United States

What they do:
Automating Deal Decks for Commercial Real Estate Brokers
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HQ: New York, NY, United States

What they do:
The Control Plane for Enterprise Agents
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HQ: New York, NY, United States

What they do:
Enterprise-grade AI support reps for call centers
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HQ: San Francisco, CA, United States

What they do:
Better Business on WhatsApp
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What they do:
AI agent for Compliance Questionnaires Automation
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HQ: New York, NY, United States

What they do:
Fully Agentic SWE
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HQ: London, United Kingdom

What they do:
Open-Source Reinforcement Learning (RL) & Fine-tuning for LLMs.
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HQ: San Francisco, CA, United States

What they do:
Automated SEO for Startups
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HQ: New York, NY, United States

What they do:
Agentic AI OS for Financial Services and Insurance
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HQ: San Francisco, CA, United States

What they do:
Affogato AI — Your Agent for instant TikToks, Reels, and ads.
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HQ: San Francisco, CA, United States

What they do:
AI SDET for mobile apps
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HQ: San Francisco, CA, United States

What they do:
The work and agent management platform
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HQ: San Francisco, CA, United States

What they do:
Social listening for the video era
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HQ: San Francisco, CA, United States

What they do:
The programming language for AI
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HQ: Seattle, WA, United States

What they do:
Generative AI for protein design
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HQ: San Francisco, CA, United States

What they do:
Live intelligence for biopharma teams.
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HQ: Boston, MA, United States

What they do:
AI Agents For RFP and Questionnaire Response Automation
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HQ: San Francisco, CA, United States

What they do:
The Memory layer for AI Agents
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HQ: San Francisco, CA, United States

What they do:
Liability insurance for generative AI and AI Agents
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What they do:
Fini | Automate 80% of enterprise support with AI agents
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HQ: Amsterdam, Netherlands

What they do:
AI for risk and compliance
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HQ: San Francisco, CA, United States

What they do:
Meet Tara AI, your new engineering efficiency co-pilot.
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HQ: San Francisco, CA, United States

What they do:
Orangewood builds amazing robots that people want
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HQ: San Francisco, CA, United States

What they do:
Accelerate software development with WarpBuild's 10x faster CI infra.
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HQ: San Francisco, CA, United States

What they do:
The foundation for the next era of science
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HQ: New York, NY, United States

What they do:
Data Discovery, DLP, DSPM for SaaS, Cloud, Gen AI & Endpoints
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HQ: Seattle, WA, United States

What they do:
Phone AI that Captures Every Dealership Revenue Opportunity
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HQ: San Francisco, CA, United States

What they do:
Scale customer success and onboarding with AI
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HQ: San Francisco, CA, United States

What they do:
Control what AI says about you
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What they do:
Building infrastructure tools to help large companies customize their…
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HQ: San Francisco, CA, United States

What they do:
The leading AI workforce for the trades.
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HQ: Lehi, UT, United States

What they do:
The LLM Eval and Observability Platform for AI Quality
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HQ: San Francisco, CA, United States