What they do:
Verify AI-generated code before you ship it
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HQ: San Francisco, CA, United States
Top Infrastructure Startups
This list has 417 startups and was last updated on Oct 15, 2026. 111 of them are hiring right now. Biggest hubs: San Francisco (271), New York (38), and London (10). Largest teams: Fivetran, Firebase, and Heroku. Latest round: Supabase raised $150M (Oct 2, 2026).
417 startupsPage 9 of 12
What they do:
AI for public records request fulfillment
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HQ: Seattle, WA, United States
What they do:
Let your camera understand the world
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HQ: Denver, CO, United States
What they do:
Agentic AI Security and Governance
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HQ: San Francisco, CA, 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:
Infrastructure Cartography
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HQ: Boston, MA, 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:
Ship software faster with portable, self contained virtual machines.
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HQ: San Francisco, CA, United States
What they do:
The Git forge for the next hundred billion commits
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HQ: San Francisco, CA, United States
What they do:
The AI gateway for cheaper, faster, permissioned agents.
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HQ: San Francisco, CA, United States
What they do:
AWS for Agents
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HQ: San Francisco, CA, United States
What they do:
Managed Agents API
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HQ: San Francisco, CA, United States
What they do:
The open source tool gateway
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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:
Open-model inference provider for Europe, private by default.
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What they do:
An agentic phone that does your busywork
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HQ: Germany
What they do:
Caveman cuts what AI agents cost without making them dumber.
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HQ: Amsterdam, Netherlands
What they do:
Protonet provides the easiest way for a small business to run its own…
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YC W16Early stage
What they do:
Get up and running with large language models.
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HQ: San Francisco, CA, United States
YC W21Growth stage
What they do:
Remote Shell Access in the Browser
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HQ: San Francisco, CA, United States
YC W23Early stage
What they do:
We help Fortune 500 companies hedge their supply chain risk
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HQ: San Francisco, CA, United States
YC S26Early stage
What they do:
Persistent sandboxes for agents like hermes, openclaw, claude code
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HQ: New York, NY, United States
YC F26Early stage
Heroku
Acquired
What they do:
Enabling developers to build and run applications in the cloud.
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HQ: San Francisco, CA, United States
CoreOS
Acquired
What they do:
Open source tools of modern distributed systems.
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HQ: San Francisco, CA, United States
Firebase
Acquired
What they do:
Build and grow iOS, Android, and Web apps.
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HQ: San Francisco, CA, United States
Armory
Acquired
What they do:
Continuous Deployment at any scale, for all developers.
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HQ: San Francisco, CA, United States
Bitnami
Acquired
What they do:
The App Store for Server Software
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HQ: San Francisco, CA, United States
Pachyderm
Acquired
What they do:
Data Versioning, Data Pipelines, and Data Lineage
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HQ: San Francisco, CA, United States
Realm
Acquired
What they do:
Better data structures = no DB.
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HQ: San Francisco, CA, United States
Compose
Acquired
What they do:
We make it easy to run databases. PostgreSQL, Redis, MongoDB,…
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HQ: San Francisco, CA, United States
Apportable
Acquired
What they do:
iOS porting
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HQ: San Francisco, CA, United States
Cloudant
Acquired
What they do:
NoSQL Database-aaS. Acquired by IBM in 2014. Now IBM Cloud Data…
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HQ: Boston, MA, United States
Clustrix
Acquired
What they do:
Clustrix provides the leading scale-out relational database engineered for the cloud or data center. ClustrixDB is a drop-in replacement for MySQL and an…
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HQ: San Francisco, CA, United States
Citus Data
Acquired
What they do:
Real-time. Big data. PostgreSQL
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HQ: San Francisco, CA, United States
Dyte
Acquired
What they do:
Real-time audio & video SDKs, ready to launch 🚀
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AeroFS
Acquired
What they do:
Secure Enterprise Collaboration.
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HQ: San Francisco, CA, United States