SID
Hiring
What they do:
AI research center for retrieval
Quick facts:
HQ: San Francisco, CA, United States
Cloud Infrastructure Startups Hiring Now
This list has 123 startups and was last updated on Oct 15, 2026. Biggest hubs: San Francisco (91), New York (13), and London (3). Largest teams: Rescale, InfluxData, and Apollo.
123 startupsPage 3 of 4
Airweave
Hiring
What they do:
The open-source context retrieval layer for agents
Quick facts:
HQ: San Francisco, CA, United States
Luminal
Hiring
What they do:
Making AI run fast on any hardware.
Quick facts:
HQ: San Francisco, CA, United States
Converge
Hiring
What they do:
All-in-one marketing measurement for B2C
Quick facts:
HQ: New York, NY, United States
Osmosis
Hiring
What they do:
Reinforcement Learning (RL) for AI Agents
Quick facts:
HQ: San Francisco, CA, United States
truthsystems
Hiring
What they do:
Automatically blocking risky behavior with real-time governance agents
Quick facts:
HQ: San Francisco, CA, United States
SF Tensor
Hiring
What they do:
Infrastructure for AI labs to focus on research.
Quick facts:
HQ: San Francisco, CA, United States
Beam
Hiring
What they do:
AI-Native Cloud Platform
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HQ: New York, NY, United States
Rivet
Hiring
What they do:
Rivet Actors are the primitive for stateful workloads
Quick facts:
HQ: San Francisco, CA, United States
Cedana
Hiring
What they do:
Fast, reliable, reproducible AI with GPU live migration
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HQ: New York, NY, United States
Autumn
Hiring
What they do:
Billing infrastructure for AI
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HQ: London, United Kingdom
Ryvn
Hiring
What they do:
Easy and secure customer cloud deployments
Quick facts:
HQ: New York, NY, United States
Flowtel
Hiring
What they do:
The AI Voice agents for hotels
Quick facts:
HQ: San Francisco, CA, United States
Liquid Compute
Hiring
What they do:
Pending CFTC regulation to be the first cash and physically settled…
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HQ: New York, NY, United States
Manufact
Hiring
What they do:
Cloud infrastructure for MCP servers and Claude / ChatGPT plugins.
Quick facts:
HQ: Switzerland
RunAnywhere
Hiring
What they do:
Fastest inference anywhere: open models on-prem, hosted or on-device
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HQ: San Francisco, CA, United States
Wayco
Hiring
What they do:
AI operator for medlegal cases
Quick facts:
HQ: New York, NY, United States
Interfaze
Hiring
What they do:
AI model built for high accuracy deterministic tasks
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HQ: San Francisco, CA, United States
KugelAudio
Hiring
What they do:
Kugel is an on-prem Voice AI model supporting 30+ languages
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Luca IQ
Hiring
What they do:
API-first tax engine for CPA firms and developers
Quick facts:
HQ: San Francisco, CA, United States
Runtime.si
Hiring
What they do:
Evaluation Infrastructure for Robotics (YC F26)
Quick facts:
HQ: San Francisco, CA, United States
Aravolta
Hiring
What they do:
Software to monitor, control, and optimize data centers.
Quick facts:
HQ: San Francisco, CA, United States
TraceRoot.AI
Hiring
What they do:
Open Source AI Agent Improvement Platform
Quick facts:
HQ: San Francisco, CA, United States
Imprezia
Hiring
What they do:
The World's First AI Ad Network.
Quick facts:
HQ: San Francisco, CA, United States
Metorial
Hiring
What they do:
Agentic infrastructure to power AI-native companies.
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HQ: Vienna, Austria
primitive
Hiring
What they do:
communication for agents
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HQ: San Francisco, CA, United States
MSPilot
Hiring
What they do:
Turn AI adoption into a recurring revenue line.
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HQ: San Francisco, CA, United States
Morph
Hiring
What they do:
Fast Models Optimized for Coding Agents
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HQ: Columbus, OH, United States
Blacksmith
Hiring
What they do:
The fastest way to run your GitHub Actions
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Archon
Hiring
What they do:
We help software companies sell to government.
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HQ: San Francisco, CA, United States
PgDog
Hiring
What they do:
Scaling engine for PostgreSQL
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HQ: San Francisco, CA, United States
Attune
Hiring
What they do:
Faster builds, zero effort.
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HQ: San Francisco, CA, United States
Pangolin
Hiring
What they do:
Open networking and security for your workforce, AI agents, and infra
Quick facts:
HQ: New York, NY, United States
Miso Labs
Hiring
What they do:
Emotive foundation voice models
Quick facts:
HQ: San Francisco, CA, United States
Ardent
Hiring
What they do:
Database sandboxes for Agents
Quick facts:
HQ: San Francisco, CA, United States
Zettascale Computing
Hiring
What they do:
Chips for frontier AI
Quick facts:
HQ: San Francisco, CA, United States