Rimward
Hiring
What they do:
Solar farm security software for existing cameras
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Y Combinator Summer 2023 Startups
This list has 220 startups and was last updated on Oct 15, 2026. 89 of them are hiring right now. Biggest hubs: San Francisco (100), New York (41), and London (14). Largest teams: Campfire, HappyRobot, and Lio (formerly askLio). Latest round: HyLight raised €13M (Oct 12, 2026).
220 startupsPage 4 of 7
What they do:
AI agents that automate AP, procurement, and finance
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HQ: San Francisco, CA, United States
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ai revenue engine for service businesses
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HQ: San Francisco, CA, United States
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Building the next Procore
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HQ: Santa Barbara, CA, United States
What they do:
Tracking methane emissions with satellites
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HQ: Remote
What they do:
AI-Native Process Mining and Enterprise Transformation Platform
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HQ: San Francisco, CA, United States
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We help people with chronic insomnia sleep better, using psychology.
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HQ: San Francisco, CA, United States
What they do:
AI for ASIC Design Verification
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HQ: San Francisco, CA, United States
What they do:
Deliver genes to any cell with AI
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HQ: London, United Kingdom
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Combination therapeutics for the world's toughest diseases
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HQ: Remote
What they do:
Farm Genetics Made Easy - Using DNA and Software
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HQ: Asheville, NC, United States
What they do:
AI contract repository
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HQ: New York, NY, United States
What they do:
Headcount & Compensation Management
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HQ: San Francisco, CA, United States
What they do:
Don't die of heart disease. Empirical is the first AI-native heart…
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HQ: New York, NY, United States
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The spatial AI to plan, build and maintain the world's infrastructure
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HQ: San Francisco, CA, United States
What they do:
An AI tutor that helps you study
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HQ: San Francisco, CA, United States
What they do:
Automating Data Entry for Clinical Trials
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HQ: San Francisco, CA, United States
What they do:
Shopify for Homebuilders
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HQ: Boulder, CO, United States
What they do:
The AI Platform for Medical Education
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HQ: San Francisco, CA, United States
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The AI platform for CRE investment teams
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HQ: San Francisco, CA, United States
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The Data Platform for Mission‑Critical Systems
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HQ: San Francisco, CA, United States
What they do:
The API for LLM tool use
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HQ: San Francisco, CA, United States
What they do:
Event extraction for Medical Researchers
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HQ: Seattle, WA, United States
What they do:
Your AI butler that understands you really well and proactively acts…
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What they do:
All-in-one platform to create AI agents with your private knowledge
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HQ: San Francisco, CA, United States
What they do:
Build games at the speed of thought
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HQ: San Francisco, CA, United States
What they do:
Infrastructure for managing GPU clusters for training/serving.
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HQ: San Francisco, CA, United States
What they do:
RankAI grows your website on autopilot
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HQ: San Francisco, CA, United States
What they do:
Learn language with real-world content, at your level
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HQ: New York, NY, 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:
Budgeting app with built-in banking
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HQ: San Francisco, CA, United States
What they do:
AI-powered Infrastructure as Code PR reviews
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What they do:
AI Voice and SMS Agents for Healthcare
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What they do:
AI back office for food product quality teams
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HQ: Los Angeles, CA, United States
What they do:
AI SRE For Teams on Kubernetes
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HQ: London, United Kingdom
What they do:
Genetically engineering plants for disease resistance.
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HQ: San Francisco, CA, United States